League pitching register -- 2015 American League
Regular season -- as of 11/6/2015
| Primary |
| Name | Tm | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Fernando Abad* | Mtl | mr | 29 | 2.41 | 4 | 3 | 1 | 39 | 0 | 0 | 0 | 41.0 | 26 | 11 | 11 | 6 | 40 | 7 | 3 |
| A.J. Achter | Sea | mr | 26 | 0.00 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2.1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Mike Adams | Det | mr | 36 | 6.00 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 12.0 | 16 | 8 | 8 | 9 | 13 | 2 | 1 |
| Matt Albers | Was | mr | 32 | 3.86 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 3 | 2 | 0 | 0 |
| Al Alburquerque | Det | mr | 29 | 2.12 | 3 | 1 | 4 | 54 | 0 | 0 | 0 | 59.1 | 46 | 17 | 14 | 29 | 58 | 7 | 5 |
| Cody Allen | LAA | cl | 26 | 3.03 | 4 | 5 | 5 | 57 | 0 | 0 | 0 | 68.1 | 47 | 24 | 23 | 22 | 84 | 9 | 5 |
| R.J. Alvarez | Det | mr | 24 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5.0 | 2 | 0 | 0 | 2 | 5 | 0 | 0 |
| Chase Anderson | Det | sp | 27 | 4.72 | 8 | 10 | 0 | 24 | 24 | 0 | 0 | 141.0 | 146 | 80 | 74 | 47 | 131 | 15 | 4 |
| Chris Archer | LAA | sp | 26 | 2.97 | 13 | 9 | 0 | 32 | 32 | 2 | 0 | 209.1 | 173 | 79 | 69 | 71 | 195 | 9 | 15 |
| Bronson Arroyo | ChW | sp | 38 | 5.06 | 4 | 4 | 0 | 18 | 18 | 1 | 0 | 96.0 | 111 | 61 | 54 | 24 | 51 | 17 | 13 |
| Scott Atchison | NYY | mr | 39 | 3.24 | 8 | 4 | 2 | 58 | 0 | 0 | 0 | 80.2 | 75 | 29 | 29 | 18 | 52 | 8 | 9 |
| Luis Avilan* | ChW | mr | 25 | 3.12 | 2 | 1 | 3 | 53 | 0 | 0 | 0 | 52.0 | 47 | 19 | 18 | 27 | 28 | 0 | 6 |
| Dylan Axelrod | KCR | sp | 29 | 3.44 | 1 | 1 | 0 | 4 | 3 | 0 | 0 | 18.1 | 13 | 7 | 7 | 4 | 24 | 2 | 1 |
| John Axford | Tor | mr | 32 | 2.87 | 2 | 0 | 1 | 49 | 0 | 0 | 0 | 62.2 | 42 | 21 | 20 | 46 | 77 | 6 | 5 |
| Burke Badenhop | Det | mr | 32 | 2.69 | 2 | 5 | 0 | 45 | 0 | 0 | 0 | 67.0 | 55 | 27 | 20 | 14 | 39 | 3 | 12 |
| Scott Baker | Sea | mr | 33 | 4.20 | 2 | 3 | 0 | 37 | 2 | 0 | 0 | 75.0 | 74 | 36 | 35 | 11 | 51 | 10 | 2 |
| Grant Balfour | Bal | mr | 37 | 6.29 | 2 | 2 | 0 | 31 | 0 | 0 | 0 | 44.1 | 40 | 33 | 31 | 40 | 44 | 5 | 7 |
| Aaron Barrett | LAA | mr | 27 | 0.99 | 3 | 1 | 2 | 30 | 0 | 0 | 0 | 27.1 | 20 | 3 | 3 | 11 | 35 | 0 | 3 |
| Anthony Bass | Min | mr | 27 | 2.70 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 20.0 | 26 | 8 | 6 | 3 | 7 | 5 | 3 |
| Trevor Bauer | Min | sp | 24 | 3.67 | 14 | 7 | 0 | 29 | 29 | 1 | 1 | 189.0 | 175 | 84 | 77 | 55 | 176 | 16 | 9 |
| Blake Beavan | NYY | sp | 26 | 14.40 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 10.0 | 20 | 16 | 16 | 5 | 6 | 6 | 0 |
| Erik Bedard* | Bos | sp | 36 | 5.24 | 2 | 1 | 2 | 52 | 0 | 0 | 0 | 80.2 | 98 | 52 | 47 | 33 | 72 | 14 | 3 |
| Cam Bedrosian | Tor | mr | 23 | 5.40 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 18.1 | 20 | 11 | 11 | 16 | 18 | 2 | 0 |
| Dallas Beeler | Bal | sp | 26 | 21.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 3.0 | 8 | 7 | 7 | 2 | 2 | 0 | 0 |
| Joe Beimel* | Bal | mr | 38 | 4.30 | 4 | 4 | 0 | 39 | 0 | 0 | 0 | 44.0 | 44 | 25 | 21 | 22 | 18 | 6 | 5 |
| Ronald Belisario | Tex | mr | 32 | 3.06 | 3 | 3 | 3 | 32 | 0 | 0 | 0 | 47.0 | 52 | 20 | 16 | 9 | 30 | 4 | 10 |
| Chad Bettis | Bos | mr | 26 | 4.33 | 2 | 1 | 0 | 23 | 0 | 0 | 0 | 43.2 | 47 | 21 | 21 | 7 | 24 | 2 | 3 |
| Vic Black | Bal | mr | 27 | 6.59 | 0 | 1 | 2 | 23 | 0 | 0 | 0 | 28.2 | 25 | 22 | 21 | 24 | 22 | 2 | 2 |
| Jerry Blevins* | Sea | mr | 31 | 4.05 | 1 | 1 | 2 | 33 | 0 | 0 | 0 | 26.2 | 20 | 12 | 12 | 19 | 29 | 3 | 0 |
| Lisalverto Bonilla | KCR | sp | 25 | 2.43 | 0 | 1 | 1 | 21 | 0 | 0 | 0 | 29.2 | 14 | 8 | 8 | 12 | 21 | 1 | 3 |
| Brad Boxberger | KCR | mr | 27 | 4.76 | 4 | 4 | 15 | 43 | 0 | 0 | 0 | 45.1 | 36 | 31 | 24 | 22 | 84 | 13 | 2 |
| Blaine Boyer |   | mr | 33 | 1.80 | 4 | 3 | 2 | 32 | 0 | 0 | 0 | 45.0 | 24 | 9 | 9 | 13 | 27 | 1 | 1 |
| Brad Brach | Bal | mr | 29 | 3.05 | 3 | 2 | 1 | 41 | 0 | 0 | 0 | 59.0 | 51 | 23 | 20 | 32 | 46 | 4 | 6 |
| Zach Britton* | Tex | cl | 27 | 1.87 | 5 | 3 | 23 | 63 | 0 | 0 | 0 | 91.2 | 62 | 20 | 19 | 36 | 80 | 6 | 16 |
| Aaron Brooks | Cle | sp | 25 | 9.82 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.2 | 7 | 4 | 4 | 1 | 4 | 1 | 0 |
| Brooks Brown | Was | mr | 30 | 2.35 | 0 | 1 | 0 | 22 | 0 | 0 | 0 | 30.2 | 23 | 8 | 8 | 6 | 24 | 2 | 1 |
| Jonathan Broxton | Was | mr | 31 | 2.71 | 7 | 6 | 5 | 52 | 0 | 0 | 0 | 66.1 | 61 | 24 | 20 | 20 | 42 | 2 | 6 |
| David Buchanan | ChW | sp | 26 | 4.74 | 9 | 9 | 0 | 24 | 24 | 2 | 1 | 146.1 | 163 | 79 | 77 | 53 | 73 | 13 | 12 |
| Jake Buchanan | Cle | mr | 25 | 4.50 | 1 | 2 | 0 | 22 | 0 | 0 | 0 | 46.0 | 53 | 24 | 23 | 9 | 21 | 8 | 4 |
| Clay Buchholz | Tor | sp | 30 | 3.76 | 15 | 10 | 0 | 30 | 30 | 1 | 0 | 189.1 | 191 | 87 | 79 | 60 | 159 | 21 | 23 |
| Mark Buehrle* | LAA | sp | 36 | 4.62 | 10 | 13 | 0 | 32 | 32 | 1 | 0 | 193.0 | 232 | 111 | 99 | 56 | 115 | 9 | 18 |
| Francisley Bueno* | LAA | mr | 34 | 2.57 | 1 | 0 | 0 | 21 | 0 | 0 | 0 | 14.0 | 14 | 7 | 4 | 3 | 11 | 1 | 0 |
| Madison Bumgarner* | Mtl | sp | 25 | 2.68 | 18 | 6 | 0 | 33 | 33 | 8 | 3 | 245.0 | 205 | 77 | 73 | 55 | 246 | 20 | 19 |
| A.J. Burnett | Sea | sp | 38 | 3.86 | 16 | 9 | 0 | 30 | 30 | 4 | 2 | 195.2 | 149 | 91 | 84 | 93 | 196 | 16 | 9 |
| Matt Cain | Was | sp | 30 | 3.29 | 8 | 5 | 0 | 19 | 19 | 3 | 0 | 123.0 | 106 | 50 | 45 | 35 | 80 | 10 | 17 |
| Chris Capuano* | KCR | mr | 36 | 4.30 | 1 | 9 | 0 | 16 | 14 | 0 | 0 | 88.0 | 87 | 45 | 42 | 22 | 71 | 7 | 6 |
| Santiago Casilla | Was | cl | 34 | 1.90 | 2 | 5 | 2 | 42 | 0 | 0 | 0 | 66.1 | 38 | 14 | 14 | 22 | 57 | 5 | 14 |
| Brett Cecil* | Tor | mr | 28 | 2.42 | 4 | 6 | 4 | 50 | 0 | 0 | 0 | 63.1 | 50 | 22 | 17 | 28 | 83 | 0 | 3 |
| Jhoulys Chacin | Cle | sp | 27 | 5.06 | 6 | 4 | 0 | 15 | 15 | 0 | 0 | 90.2 | 76 | 53 | 51 | 36 | 63 | 10 | 8 |
| Joba Chamberlain | LAA | mr | 29 | 2.53 | 4 | 4 | 9 | 55 | 0 | 0 | 0 | 64.0 | 48 | 18 | 18 | 18 | 76 | 5 | 4 |
| Kevin Chapman* | Bos | mr | 27 | 3.14 | 0 | 2 | 1 | 20 | 0 | 0 | 0 | 28.2 | 29 | 12 | 10 | 14 | 20 | 3 | 0 |
| Jesse Chavez |   | sp | 31 | 4.46 | 8 | 6 | 2 | 43 | 22 | 0 | 0 | 171.2 | 181 | 88 | 85 | 53 | 143 | 19 | 12 |
| Bruce Chen* | Cle | sp | 38 | 8.49 | 2 | 4 | 1 | 20 | 10 | 0 | 0 | 58.1 | 95 | 58 | 55 | 22 | 41 | 7 | 6 |
| Randy Choate* | Oak | mr | 39 | 3.54 | 4 | 5 | 0 | 37 | 0 | 0 | 0 | 40.2 | 33 | 16 | 16 | 22 | 24 | 2 | 4 |
| Alex Claudio* | Mtl | mr | 23 | 13.50 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0.2 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
| Tyler Clippard | Sea | mr | 30 | 2.60 | 5 | 4 | 17 | 56 | 0 | 0 | 0 | 79.2 | 52 | 27 | 23 | 28 | 85 | 5 | 2 |
| Alex Cobb | Sea | sp | 27 | 2.60 | 10 | 1 | 0 | 11 | 11 | 2 | 0 | 83.0 | 66 | 25 | 24 | 14 | 75 | 5 | 10 |
| Phil Coke* | LAA | mr | 32 | 8.84 | 0 | 2 | 2 | 22 | 0 | 0 | 0 | 18.1 | 30 | 18 | 18 | 4 | 16 | 5 | 1 |
| Gerrit Cole | Oak | sp | 24 | 4.21 | 8 | 11 | 0 | 26 | 26 | 2 | 0 | 154.0 | 169 | 80 | 72 | 41 | 168 | 15 | 13 |
| Louis Coleman | Oak | mr | 29 | 5.36 | 4 | 4 | 2 | 34 | 0 | 0 | 0 | 47.0 | 47 | 29 | 28 | 21 | 45 | 5 | 5 |
| Tim Collins* | Bal | mr | 25 | 3.74 | 1 | 1 | 0 | 15 | 0 | 0 | 0 | 21.2 | 19 | 10 | 9 | 6 | 14 | 3 | 0 |
| Josh Collmenter | Mtl | sp | 29 | 2.74 | 15 | 8 | 0 | 43 | 28 | 5 | 2 | 210.0 | 174 | 75 | 64 | 48 | 115 | 17 | 15 |
| Bartolo Colon | Sea | sp | 42 | 3.65 | 12 | 15 | 0 | 31 | 31 | 5 | 0 | 212.0 | 220 | 98 | 86 | 39 | 178 | 21 | 16 |
| Kyle Crockett* | Det | mr | 23 | 3.23 | 1 | 2 | 0 | 23 | 0 | 0 | 0 | 30.2 | 27 | 12 | 11 | 11 | 25 | 2 | 3 |
| Aaron Crow | Cle | mr | 28 | 4.35 | 6 | 5 | 0 | 56 | 0 | 0 | 0 | 60.0 | 60 | 32 | 29 | 18 | 34 | 12 | 4 |
| Johnny Cueto | Sea | sp | 29 | 2.59 | 20 | 9 | 0 | 34 | 34 | 10 | 3 | 263.2 | 189 | 87 | 76 | 89 | 275 | 19 | 14 |
| Brandon Cumpton | ChW | sp | 26 | 5.24 | 2 | 6 | 0 | 14 | 14 | 0 | 0 | 79.0 | 105 | 52 | 46 | 12 | 57 | 8 | 8 |
| Wade Davis | Min | mr | 29 | 1.63 | 8 | 3 | 5 | 55 | 0 | 0 | 0 | 72.0 | 45 | 14 | 13 | 32 | 119 | 0 | 2 |
| Rubby De La Rosa | Det | sp | 26 | 5.13 | 1 | 8 | 0 | 19 | 19 | 0 | 0 | 100.0 | 124 | 65 | 57 | 39 | 73 | 16 | 12 |
| Ross Detwiler* | Det | mr | 29 | 6.88 | 3 | 1 | 1 | 45 | 0 | 0 | 0 | 66.2 | 83 | 51 | 51 | 28 | 44 | 12 | 8 |
| R.A. Dickey | Bos | sp | 40 | 3.69 | 12 | 13 | 0 | 34 | 34 | 6 | 2 | 234.0 | 195 | 101 | 96 | 73 | 180 | 23 | 15 |
| Jake Diekman* | KCR | mr | 28 | 4.53 | 4 | 1 | 4 | 47 | 0 | 0 | 0 | 59.2 | 61 | 31 | 30 | 27 | 83 | 6 | 4 |
| Jose Dominguez | Cle | mr | 24 | 14.40 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.0 | 11 | 8 | 8 | 1 | 4 | 3 | 1 |
| Sean Doolittle* | Mtl | cl | 28 | 1.37 | 7 | 2 | 25 | 51 | 0 | 0 | 0 | 59.1 | 26 | 10 | 9 | 12 | 86 | 4 | 2 |
| Felix Doubront* | Tex | sp | 27 | 4.34 | 3 | 7 | 0 | 18 | 18 | 1 | 0 | 95.1 | 101 | 55 | 46 | 33 | 61 | 7 | 7 |
| Scott Downs* | Tex | mr | 39 | 2.90 | 3 | 2 | 4 | 41 | 0 | 0 | 0 | 40.1 | 30 | 13 | 13 | 12 | 30 | 5 | 2 |
| Brian Duensing* | Bal | mr | 32 | 5.07 | 3 | 2 | 0 | 45 | 0 | 0 | 0 | 55.0 | 54 | 33 | 31 | 19 | 36 | 8 | 7 |
| Michael Dunn* | Min | mr | 30 | 2.64 | 5 | 3 | 2 | 44 | 0 | 0 | 0 | 47.2 | 40 | 20 | 14 | 22 | 59 | 4 | 1 |
| Josh Edgin* | Min | mr | 28 | 2.53 | 1 | 1 | 1 | 26 | 0 | 0 | 0 | 21.1 | 17 | 6 | 6 | 10 | 30 | 3 | 2 |
| Nathan Eovaldi | NYY | sp | 25 | 4.31 | 9 | 16 | 0 | 33 | 33 | 4 | 0 | 221.1 | 254 | 120 | 106 | 52 | 156 | 19 | 34 |
| Robbie Erlin* | Tor | sp | 24 | 5.03 | 2 | 8 | 0 | 18 | 12 | 0 | 0 | 68.0 | 91 | 42 | 38 | 16 | 52 | 7 | 8 |
| Marco Estrada | Tor | mr | 31 | 4.57 | 6 | 2 | 0 | 62 | 2 | 0 | 0 | 138.0 | 134 | 78 | 70 | 46 | 115 | 29 | 8 |
| Dana Eveland* | Bos | mr | 31 | 3.70 | 3 | 6 | 2 | 42 | 0 | 0 | 0 | 48.2 | 43 | 21 | 20 | 11 | 33 | 5 | 3 |
| Jeurys Familia | NYY | mr | 25 | 4.39 | 4 | 5 | 17 | 64 | 0 | 0 | 0 | 82.0 | 95 | 43 | 40 | 52 | 64 | 7 | 8 |
| Buck Farmer | Bos | sp | 24 | 2.89 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 9.1 | 9 | 3 | 3 | 3 | 8 | 0 | 3 |
| Kyle Farnsworth | NYY | mr | 39 | 2.25 | 2 | 0 | 0 | 8 | 0 | 0 | 0 | 8.0 | 11 | 10 | 2 | 5 | 9 | 0 | 0 |
| Scott Feldman | Tex | sp | 32 | 4.19 | 12 | 8 | 0 | 30 | 30 | 4 | 1 | 187.0 | 222 | 95 | 87 | 43 | 129 | 19 | 28 |
| Neftali Feliz | KCR | cl | 27 | 2.57 | 0 | 0 | 1 | 17 | 0 | 0 | 0 | 21.0 | 13 | 6 | 6 | 10 | 14 | 4 | 4 |
| Doug Fister | Bos | sp | 31 | 3.41 | 8 | 10 | 0 | 28 | 28 | 4 | 0 | 195.1 | 196 | 90 | 74 | 38 | 100 | 19 | 26 |
| Jason Frasor | NYY | mr | 37 | 2.19 | 3 | 4 | 5 | 30 | 0 | 0 | 0 | 37.0 | 28 | 11 | 9 | 18 | 35 | 1 | 5 |
| Ernesto Frieri | Bos | mr | 29 | 3.82 | 0 | 1 | 0 | 25 | 0 | 0 | 0 | 35.1 | 36 | 15 | 15 | 11 | 44 | 9 | 6 |
| Yovani Gallardo | Sea | sp | 29 | 5.00 | 7 | 8 | 0 | 24 | 24 | 0 | 0 | 135.0 | 154 | 81 | 75 | 46 | 102 | 19 | 11 |
| Frank Garces* | Was | mr | 25 | 3.86 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 0 | 3 | 0 | 0 |
| Jaime Garcia* | Tex | sp | 28 | 4.00 | 4 | 5 | 0 | 11 | 11 | 0 | 0 | 72.0 | 70 | 33 | 32 | 11 | 61 | 11 | 8 |
| Yimi Garcia | Mtl | mr | 24 | 3.00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.0 | 2 | 1 | 1 | 0 | 3 | 0 | 0 |
| Matt Garza | Bal | sp | 31 | 3.52 | 9 | 7 | 0 | 30 | 30 | 1 | 0 | 199.1 | 180 | 83 | 78 | 54 | 146 | 14 | 12 |
| Kevin Gausman | LAA | sp | 24 | 3.19 | 7 | 4 | 0 | 15 | 15 | 0 | 0 | 90.1 | 78 | 35 | 32 | 37 | 64 | 3 | 8 |
| Steve Geltz | Cle | mr | 27 | 2.45 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.2 | 1 | 1 | 1 | 2 | 4 | 0 | 0 |
| Gonzalez Germen | Bos | mr | 27 | 6.75 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4.0 | 6 | 3 | 3 | 0 | 4 | 2 | 0 |
| Brandon Gomes | ChW | mr | 30 | 3.97 | 1 | 1 | 1 | 11 | 0 | 0 | 0 | 11.1 | 10 | 6 | 5 | 2 | 7 | 1 | 1 |
| Jeanmar Gomez | KCR | mr | 27 | 5.69 | 3 | 3 | 2 | 42 | 0 | 0 | 0 | 49.0 | 57 | 38 | 31 | 16 | 25 | 5 | 3 |
| Gio Gonzalez* | LAA | sp | 29 | 3.38 | 9 | 4 | 0 | 18 | 18 | 0 | 0 | 112.0 | 116 | 48 | 42 | 35 | 102 | 12 | 13 |
| Miguel Gonzalez | ChW | sp | 31 | 5.30 | 8 | 10 | 0 | 29 | 29 | 1 | 1 | 161.1 | 192 | 98 | 95 | 48 | 128 | 24 | 19 |
| Kendall Graveman | Cle | mr | 24 | 7.20 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.0 | 13 | 8 | 4 | 2 | 4 | 2 | 1 |
| Sonny Gray | KCR | sp | 25 | 2.67 | 11 | 13 | 0 | 34 | 33 | 6 | 2 | 233.0 | 194 | 74 | 69 | 68 | 176 | 10 | 23 |
| Nick Greenwood* | Cle | mr | 27 | 7.02 | 1 | 5 | 0 | 16 | 5 | 0 | 0 | 41.0 | 56 | 34 | 32 | 11 | 18 | 9 | 3 |
| Luke Gregerson | Mtl | mr | 31 | 2.32 | 3 | 5 | 2 | 44 | 0 | 0 | 0 | 54.1 | 45 | 15 | 14 | 11 | 28 | 8 | 7 |
| Zack Greinke | Bos | sp | 31 | 4.09 | 9 | 15 | 0 | 36 | 36 | 1 | 0 | 224.2 | 255 | 112 | 102 | 62 | 219 | 25 | 26 |
| Javy Guerra | Oak | mr | 29 | 2.78 | 3 | 0 | 0 | 30 | 0 | 0 | 0 | 55.0 | 39 | 19 | 17 | 15 | 44 | 3 | 7 |
| Matt Guerrier | Was | mr | 36 | 4.70 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 15.1 | 16 | 8 | 8 | 5 | 11 | 0 | 0 |
| Preston Guilmet | ChW | mr | 27 | 3.86 | 1 | 1 | 0 | 10 | 0 | 0 | 0 | 9.1 | 13 | 4 | 4 | 3 | 8 | 1 | 0 |
| Jeremy Guthrie | Tex | sp | 36 | 4.06 | 10 | 12 | 0 | 32 | 32 | 1 | 1 | 186.1 | 188 | 91 | 84 | 54 | 135 | 21 | 23 |
| Juan Gutierrez | Was | mr | 31 | 5.68 | 0 | 2 | 3 | 25 | 0 | 0 | 0 | 50.2 | 53 | 35 | 32 | 25 | 27 | 7 | 6 |
| Jesse Hahn | NYY | sp | 25 | 4.50 | 5 | 7 | 0 | 16 | 16 | 0 | 0 | 92.0 | 90 | 49 | 46 | 41 | 87 | 12 | 5 |
| David Hale | NYY | mr | 27 | 4.73 | 5 | 5 | 0 | 25 | 10 | 0 | 0 | 91.1 | 90 | 51 | 48 | 33 | 33 | 6 | 18 |
| Jason Hammel | Sea | sp | 32 | 3.15 | 14 | 6 | 0 | 30 | 30 | 3 | 0 | 200.0 | 184 | 78 | 70 | 47 | 174 | 22 | 11 |
| Brad Hand* | Min | sp | 25 | 3.02 | 6 | 1 | 1 | 64 | 1 | 0 | 0 | 104.1 | 81 | 41 | 35 | 48 | 71 | 8 | 7 |
| Aaron Harang | Det | sp | 37 | 4.88 | 3 | 5 | 0 | 14 | 14 | 1 | 0 | 90.1 | 103 | 58 | 49 | 36 | 69 | 7 | 8 |
| Lucas Harrell | KCR | sp | 30 | 11.91 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 11.1 | 24 | 15 | 15 | 5 | 12 | 3 | 0 |
| Will Harris | Tex | mr | 30 | 5.13 | 1 | 1 | 2 | 23 | 0 | 0 | 0 | 33.1 | 32 | 19 | 19 | 10 | 36 | 2 | 4 |
| Jeremy Hellickson | KCR | sp | 28 | 5.42 | 3 | 7 | 0 | 16 | 16 | 0 | 0 | 81.1 | 111 | 63 | 49 | 23 | 76 | 10 | 7 |
| Heath Hembree | NYY | mr | 26 | 13.03 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 9.2 | 19 | 16 | 14 | 3 | 7 | 2 | 0 |
| Liam Hendriks | Tor | sp | 26 | 2.89 | 1 | 0 | 0 | 13 | 3 | 0 | 0 | 28.0 | 24 | 10 | 9 | 4 | 23 | 1 | 6 |
| Pedro Hernandez* | NYY | sp | 26 | 2.60 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 17.1 | 14 | 6 | 5 | 4 | 4 | 0 | 3 |
| Roberto Hernandez | KCR | sp | 34 | 5.97 | 1 | 6 | 1 | 31 | 6 | 0 | 0 | 69.1 | 89 | 48 | 46 | 24 | 42 | 8 | 6 |
| Kelvin Herrera | KCR | mr | 25 | 2.54 | 5 | 4 | 1 | 51 | 0 | 0 | 0 | 74.1 | 58 | 24 | 21 | 35 | 65 | 0 | 7 |
| Greg Holland | Min | cl | 29 | 1.27 | 3 | 3 | 34 | 52 | 0 | 0 | 0 | 63.2 | 30 | 9 | 9 | 20 | 94 | 4 | 3 |
| J.J. Hoover | Det | mr | 27 | 6.15 | 0 | 1 | 2 | 25 | 0 | 0 | 0 | 33.2 | 39 | 23 | 23 | 14 | 36 | 3 | 1 |
| Tim Hudson | Oak | sp | 39 | 3.83 | 10 | 10 | 0 | 29 | 29 | 5 | 2 | 209.0 | 217 | 96 | 89 | 36 | 145 | 22 | 23 |
| David Huff* | Cle | mr | 30 | 3.27 | 3 | 6 | 1 | 46 | 0 | 0 | 0 | 71.2 | 66 | 26 | 26 | 23 | 52 | 4 | 4 |
| Jared Hughes | Oak | mr | 29 | 1.61 | 3 | 5 | 36 | 60 | 0 | 0 | 0 | 67.0 | 54 | 12 | 12 | 17 | 28 | 2 | 16 |
| Tommy Hunter | KCR | mr | 28 | 1.40 | 4 | 3 | 4 | 54 | 0 | 0 | 0 | 77.1 | 54 | 13 | 12 | 11 | 54 | 3 | 13 |
| Hisashi Iwakuma | Oak | sp | 34 | 3.39 | 11 | 12 | 0 | 31 | 31 | 3 | 1 | 210.0 | 216 | 91 | 79 | 23 | 185 | 27 | 20 |
| Edwin Jackson | Det | sp | 31 | 7.15 | 1 | 3 | 0 | 8 | 8 | 0 | 0 | 34.0 | 51 | 27 | 27 | 13 | 23 | 6 | 2 |
| Jeremy Jeffress | Oak | mr | 27 | 0.89 | 0 | 1 | 1 | 29 | 0 | 0 | 0 | 40.2 | 35 | 6 | 4 | 11 | 37 | 0 | 8 |
| Chad Jenkins | ChW | mr | 27 | 1.62 | 5 | 1 | 1 | 31 | 0 | 0 | 0 | 39.0 | 31 | 12 | 7 | 10 | 25 | 1 | 1 |
| Dan Jennings* | Bos | mr | 28 | 5.64 | 0 | 6 | 1 | 34 | 0 | 0 | 0 | 44.2 | 56 | 30 | 28 | 22 | 32 | 5 | 5 |
| Erik Johnson | Det | sp | 25 | 6.29 | 1 | 4 | 0 | 5 | 5 | 0 | 0 | 24.1 | 31 | 20 | 17 | 15 | 24 | 0 | 3 |
| Kris Johnson* | Cle | sp | 30 | 10.73 | 0 | 5 | 0 | 7 | 7 | 0 | 0 | 24.1 | 44 | 29 | 29 | 20 | 17 | 5 | 2 |
| Jair Jurrjens | KCR | sp | 29 | 10.34 | 0 | 4 | 0 | 4 | 4 | 0 | 0 | 15.2 | 29 | 20 | 18 | 6 | 11 | 6 | 3 |
| Tommy Kahnle | ChW | mr | 25 | 2.50 | 5 | 4 | 13 | 63 | 0 | 0 | 0 | 79.1 | 52 | 25 | 22 | 31 | 70 | 5 | 6 |
| Nathan Karns | Mtl | sp | 27 | 4.28 | 3 | 1 | 0 | 5 | 5 | 0 | 0 | 33.2 | 26 | 17 | 16 | 8 | 36 | 7 | 5 |
| Shawn Kelley | Min | mr | 31 | 3.80 | 3 | 3 | 1 | 34 | 0 | 0 | 0 | 47.1 | 48 | 22 | 20 | 15 | 61 | 4 | 2 |
| Kyle Kendrick | Cle | sp | 30 | 6.35 | 4 | 19 | 0 | 31 | 31 | 1 | 0 | 167.1 | 199 | 130 | 118 | 52 | 92 | 23 | 7 |
| Dallas Keuchel* | LAA | sp | 27 | 3.59 | 12 | 13 | 0 | 30 | 30 | 2 | 1 | 213.0 | 217 | 93 | 85 | 56 | 140 | 13 | 46 |
| Brandon Kintzler | ChW | mr | 30 | 2.92 | 2 | 0 | 2 | 50 | 0 | 0 | 0 | 49.1 | 57 | 17 | 16 | 13 | 19 | 2 | 10 |
| Michael Kohn | ChW | mr | 29 | 1.91 | 2 | 2 | 10 | 24 | 0 | 0 | 0 | 28.1 | 19 | 6 | 6 | 22 | 32 | 1 | 0 |
| Mat Latos | Bal | sp | 27 | 5.98 | 3 | 11 | 0 | 20 | 20 | 2 | 0 | 114.1 | 173 | 77 | 76 | 31 | 90 | 7 | 7 |
| Brandon League | NYY | mr | 32 | 4.91 | 0 | 2 | 2 | 36 | 0 | 0 | 0 | 58.2 | 70 | 39 | 32 | 27 | 32 | 1 | 17 |
| Cliff Lee* | Det | sp | 36 | 5.45 | 5 | 5 | 0 | 15 | 15 | 1 | 0 | 79.1 | 119 | 51 | 48 | 16 | 67 | 10 | 5 |
| Dominic Leone | Det | mr | 23 | 2.93 | 4 | 3 | 1 | 36 | 0 | 0 | 0 | 67.2 | 76 | 26 | 22 | 32 | 65 | 3 | 4 |
| Tim Lincecum | NYY | sp | 31 | 5.96 | 5 | 12 | 0 | 29 | 29 | 1 | 0 | 167.2 | 181 | 117 | 111 | 76 | 129 | 28 | 19 |
| Matt Lindstrom | Det | mr | 35 | 7.27 | 0 | 1 | 0 | 18 | 0 | 0 | 0 | 26.0 | 35 | 26 | 21 | 11 | 14 | 3 | 3 |
| Kyle Lobstein* | KCR | sp | 25 | 2.77 | 4 | 6 | 0 | 18 | 9 | 0 | 0 | 74.2 | 64 | 29 | 23 | 29 | 42 | 10 | 4 |
| Jeff Locke* | Mtl | sp | 27 | 3.27 | 7 | 9 | 0 | 22 | 22 | 1 | 1 | 143.1 | 128 | 61 | 52 | 54 | 85 | 17 | 17 |
| Boone Logan* | Min | mr | 30 | 32.40 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 7 | 6 | 6 | 3 | 1 | 0 | 1 |
| Kyle Lohse | Mtl | sp | 36 | 1.91 | 9 | 4 | 0 | 15 | 15 | 2 | 2 | 113.1 | 74 | 27 | 24 | 21 | 67 | 10 | 10 |
| Josh Lueke | Bos | mr | 30 | 8.27 | 0 | 0 | 1 | 15 | 0 | 0 | 0 | 32.2 | 58 | 34 | 30 | 8 | 23 | 8 | 0 |
| Lucas Luetge* | Cle | mr | 28 | 2.45 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 3.2 | 5 | 1 | 1 | 1 | 3 | 1 | 0 |
| Jordan Lyles | KCR | sp | 24 | 4.28 | 4 | 12 | 1 | 25 | 23 | 1 | 1 | 136.2 | 137 | 66 | 65 | 60 | 94 | 7 | 18 |
| Lance Lynn | Was | sp | 28 | 3.93 | 16 | 11 | 0 | 33 | 33 | 2 | 1 | 204.0 | 195 | 100 | 89 | 94 | 140 | 9 | 18 |
| Paul Maholm* | KCR | mr | 33 | 5.97 | 1 | 4 | 0 | 6 | 6 | 0 | 0 | 34.2 | 40 | 24 | 23 | 21 | 11 | 6 | 5 |
| Michael Mariot | Bos | mr | 26 | 1.21 | 1 | 1 | 1 | 15 | 0 | 0 | 0 | 22.1 | 20 | 3 | 3 | 12 | 18 | 0 | 2 |
| Evan Marshall | Tex | mr | 25 | 3.53 | 4 | 3 | 1 | 35 | 0 | 0 | 0 | 51.0 | 43 | 22 | 20 | 17 | 65 | 2 | 4 |
| Carlos Martinez | Min | mr | 23 | 4.46 | 1 | 4 | 0 | 46 | 5 | 0 | 0 | 72.2 | 85 | 47 | 36 | 29 | 69 | 3 | 4 |
| Nick Martinez | Det | sp | 24 | 5.15 | 10 | 13 | 0 | 25 | 25 | 0 | 0 | 141.2 | 165 | 93 | 81 | 66 | 79 | 19 | 15 |
| Nick Masset | Bos | mr | 33 | 5.29 | 2 | 1 | 0 | 16 | 0 | 0 | 0 | 17.0 | 15 | 11 | 10 | 4 | 8 | 2 | 4 |
| Daisuke Matsuzaka | LAA | mr | 34 | 4.40 | 6 | 3 | 1 | 31 | 5 | 0 | 0 | 77.2 | 64 | 45 | 38 | 48 | 90 | 8 | 4 |
| Brian Matusz* | Tor | mr | 28 | 7.38 | 0 | 1 | 0 | 50 | 0 | 0 | 0 | 61.0 | 75 | 54 | 50 | 31 | 61 | 14 | 1 |
| Tyler Matzek* | Cle | sp | 24 | 5.32 | 8 | 10 | 0 | 23 | 23 | 0 | 0 | 130.1 | 160 | 83 | 77 | 55 | 107 | 11 | 12 |
| Trevor May | Cle | sp | 25 | 4.11 | 3 | 6 | 0 | 13 | 13 | 0 | 0 | 65.2 | 67 | 35 | 30 | 26 | 58 | 7 | 5 |
| Jake McGee* | Tor | cl | 28 | 1.85 | 5 | 5 | 18 | 61 | 0 | 0 | 0 | 77.2 | 55 | 17 | 16 | 23 | 105 | 2 | 3 |
| Mark Melancon | Was | cl | 30 | 1.49 | 6 | 2 | 36 | 60 | 0 | 0 | 0 | 78.2 | 52 | 14 | 13 | 15 | 74 | 1 | 0 |
| Roman Mendez | NYY | mr | 24 | 2.43 | 1 | 0 | 2 | 21 | 0 | 0 | 0 | 33.1 | 16 | 9 | 9 | 17 | 23 | 2 | 4 |
| Wade Miley* | Min | sp | 28 | 5.20 | 6 | 11 | 0 | 33 | 33 | 2 | 2 | 194.0 | 234 | 125 | 112 | 82 | 168 | 31 | 27 |
| Tom Milone* | KCR | sp | 28 | 3.92 | 7 | 8 | 0 | 21 | 21 | 0 | 0 | 135.1 | 146 | 66 | 59 | 27 | 88 | 17 | 5 |
| Mike Minor* | Tor | sp | 27 | 6.51 | 8 | 11 | 0 | 26 | 26 | 1 | 1 | 120.1 | 149 | 90 | 87 | 47 | 106 | 14 | 8 |
| Bryan Mitchell | Mtl | mr | 24 | 13.50 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0.2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
| Matt Moore* | NYY | sp | 26 | 6.96 | 1 | 4 | 0 | 6 | 6 | 0 | 0 | 32.1 | 40 | 27 | 25 | 14 | 24 | 2 | 4 |
| Bryan Morris | LAA | mr | 28 | 4.25 | 3 | 2 | 0 | 27 | 0 | 0 | 0 | 42.1 | 38 | 23 | 20 | 12 | 33 | 1 | 5 |
| Jason Motte | Oak | mr | 33 | 12.00 | 1 | 2 | 0 | 11 | 0 | 0 | 0 | 18.0 | 28 | 26 | 24 | 10 | 10 | 5 | 1 |
| Edward Mujica | NYY | mr | 31 | 6.71 | 3 | 2 | 3 | 37 | 0 | 0 | 0 | 51.0 | 74 | 45 | 38 | 9 | 42 | 11 | 4 |
| Joe Nathan | Det | cl | 40 | 4.15 | 1 | 1 | 7 | 33 | 0 | 0 | 0 | 43.1 | 36 | 20 | 20 | 21 | 36 | 4 | 3 |
| Jimmy Nelson | Det | sp | 26 | 8.23 | 3 | 7 | 0 | 12 | 12 | 0 | 0 | 54.2 | 86 | 52 | 50 | 22 | 37 | 8 | 8 |
| Juan Nicasio | ChW | mr | 28 | 9.00 | 2 | 10 | 0 | 21 | 16 | 0 | 0 | 88.0 | 143 | 100 | 88 | 48 | 61 | 28 | 3 |
| Jon Niese* | ChW | sp | 28 | 4.68 | 10 | 9 | 0 | 30 | 30 | 2 | 2 | 175.0 | 228 | 98 | 91 | 68 | 124 | 14 | 21 |
| Ricky Nolasco | Bos | sp | 32 | 7.02 | 2 | 16 | 0 | 22 | 22 | 0 | 0 | 109.0 | 158 | 86 | 85 | 28 | 78 | 12 | 14 |
| Bud Norris | Tor | sp | 30 | 4.29 | 12 | 10 | 0 | 28 | 28 | 1 | 0 | 168.0 | 166 | 86 | 80 | 60 | 130 | 21 | 12 |
| Vidal Nuno* | Mtl | sp | 27 | 4.74 | 3 | 3 | 0 | 39 | 5 | 1 | 0 | 68.1 | 59 | 39 | 36 | 29 | 49 | 11 | 3 |
| Sean O'Sullivan | Cle | sp | 27 | 2.33 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 19.1 | 19 | 6 | 5 | 2 | 10 | 3 | 2 |
| Brett Oberholtzer* | Bal | sp | 25 | 5.64 | 9 | 12 | 0 | 28 | 28 | 0 | 0 | 154.2 | 244 | 109 | 97 | 38 | 102 | 10 | 10 |
| Alexi Ogando | Oak | mr | 31 | 12.81 | 1 | 2 | 0 | 15 | 0 | 0 | 0 | 19.2 | 36 | 30 | 28 | 17 | 15 | 1 | 1 |
| Dan Otero | Cle | mr | 30 | 1.94 | 3 | 3 | 35 | 63 | 0 | 0 | 0 | 69.2 | 57 | 16 | 15 | 11 | 31 | 2 | 8 |
| Josh Outman* | KCR | mr | 30 | 6.27 | 2 | 1 | 2 | 39 | 0 | 0 | 0 | 33.0 | 30 | 24 | 23 | 31 | 22 | 6 | 2 |
| Juan Carlos Oviedo | LAA | mr | 31 | 1.80 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 20.0 | 13 | 4 | 4 | 8 | 15 | 1 | 1 |
| Jonathan Papelbon | Tor | cl | 34 | 1.51 | 5 | 3 | 13 | 59 | 0 | 0 | 0 | 77.1 | 56 | 17 | 13 | 13 | 77 | 4 | 0 |
| Red Patterson | Min | sp | 28 | 5.48 | 2 | 0 | 0 | 4 | 4 | 0 | 0 | 23.0 | 28 | 14 | 14 | 12 | 10 | 4 | 1 |
| Jake Peavy | Oak | sp | 34 | 4.53 | 13 | 16 | 0 | 33 | 33 | 5 | 0 | 220.2 | 226 | 116 | 111 | 65 | 163 | 31 | 26 |
| Wily Peralta | NYY | sp | 26 | 5.67 | 8 | 18 | 0 | 32 | 32 | 3 | 1 | 176.1 | 231 | 116 | 111 | 69 | 134 | 17 | 23 |
| Chris Perez | Sea | mr | 29 | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.2 | 0 | 0 | 0 | 5 | 3 | 0 | 0 |
| Oliver Perez* | Oak | mr | 33 | 3.46 | 1 | 1 | 0 | 44 | 0 | 0 | 0 | 65.0 | 53 | 28 | 25 | 23 | 89 | 5 | 6 |
| Yusmeiro Petit | Min | mr | 30 | 3.30 | 14 | 7 | 0 | 27 | 18 | 1 | 0 | 133.2 | 110 | 52 | 49 | 23 | 139 | 19 | 11 |
| David Phelps | Bal | sp | 28 | 3.60 | 7 | 7 | 0 | 21 | 21 | 0 | 0 | 132.1 | 119 | 60 | 53 | 41 | 111 | 12 | 12 |
| Rick Porcello | ChW | sp | 26 | 3.12 | 16 | 10 | 0 | 31 | 31 | 5 | 2 | 222.1 | 213 | 87 | 77 | 45 | 136 | 21 | 42 |
| Ryan Pressly | Was | mr | 26 | 4.24 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 17.0 | 20 | 8 | 8 | 3 | 8 | 0 | 0 |
| Jose Quintana* | Det | sp | 26 | 3.44 | 13 | 12 | 0 | 32 | 32 | 2 | 1 | 209.1 | 225 | 84 | 80 | 45 | 190 | 11 | 24 |
| Erasmo Ramirez | Oak | sp | 25 | 5.65 | 1 | 3 | 0 | 5 | 5 | 0 | 0 | 28.2 | 33 | 20 | 18 | 14 | 23 | 1 | 2 |
| Neil Ramirez | Tex | mr | 26 | 1.38 | 2 | 1 | 0 | 34 | 0 | 0 | 0 | 52.0 | 28 | 12 | 8 | 20 | 70 | 2 | 2 |
| A.J. Ramos | NYY | mr | 28 | 2.51 | 1 | 0 | 4 | 45 | 0 | 0 | 0 | 68.0 | 45 | 20 | 19 | 47 | 75 | 3 | 9 |
| Cory Rasmus | Was | mr | 27 | 2.91 | 7 | 2 | 0 | 10 | 10 | 1 | 1 | 65.0 | 52 | 21 | 21 | 16 | 71 | 8 | 3 |
| Scott Rice* | Tor | mr | 33 | 5.40 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Garrett Richards | NYY | sp | 27 | 3.20 | 13 | 11 | 0 | 30 | 30 | 2 | 1 | 199.2 | 168 | 86 | 71 | 54 | 197 | 8 | 7 |
| Donn Roach | Sea | mr | 25 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Tanner Roark | Bal | sp | 28 | 3.53 | 9 | 7 | 0 | 30 | 30 | 4 | 1 | 206.2 | 212 | 90 | 81 | 34 | 138 | 23 | 16 |
| Francisco Rodriguez | Bos | cl | 33 | 2.64 | 6 | 4 | 23 | 56 | 0 | 0 | 0 | 64.2 | 45 | 23 | 19 | 14 | 58 | 8 | 5 |
| Wandy Rodriguez* | Cle | sp | 36 | 9.82 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3.2 | 8 | 4 | 4 | 0 | 2 | 2 | 0 |
| Esmil Rogers | Tex | mr | 29 | 4.97 | 1 | 3 | 1 | 24 | 0 | 0 | 0 | 50.2 | 56 | 31 | 28 | 25 | 63 | 5 | 2 |
| Hector Rondon | Mtl | cl | 27 | 1.69 | 4 | 0 | 14 | 56 | 0 | 0 | 0 | 58.2 | 39 | 11 | 11 | 24 | 59 | 1 | 1 |
| Tyson Ross | Was | sp | 28 | 4.28 | 11 | 9 | 0 | 31 | 31 | 1 | 1 | 193.1 | 188 | 97 | 92 | 67 | 196 | 19 | 28 |
| Zach Rosscup* | Cle | mr | 27 | 3.55 | 1 | 0 | 1 | 16 | 0 | 0 | 0 | 12.2 | 9 | 5 | 5 | 8 | 18 | 0 | 0 |
| Drew Rucinski | Cle | mr | 26 | 10.24 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 9.2 | 21 | 12 | 11 | 5 | 9 | 0 | 0 |
| C.C. Sabathia* | Oak | sp | 34 | 5.14 | 2 | 4 | 0 | 10 | 10 | 0 | 0 | 56.0 | 67 | 34 | 32 | 8 | 62 | 6 | 0 |
| Casey Sadler | Sea | mr | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Danny Salazar | Mtl | sp | 25 | 4.56 | 13 | 7 | 0 | 23 | 23 | 1 | 1 | 136.1 | 141 | 72 | 69 | 52 | 147 | 22 | 14 |
| Aaron Sanchez | Min | mr | 22 | 0.47 | 2 | 0 | 0 | 19 | 0 | 0 | 0 | 38.2 | 17 | 3 | 2 | 12 | 36 | 0 | 1 |
| Ervin Santana | Mtl | sp | 32 | 3.52 | 12 | 9 | 0 | 32 | 31 | 5 | 4 | 199.1 | 182 | 84 | 78 | 69 | 163 | 18 | 22 |
| Brian Schlitter | ChW | mr | 29 | 2.83 | 5 | 5 | 4 | 52 | 0 | 0 | 0 | 63.2 | 65 | 21 | 20 | 21 | 29 | 5 | 10 |
| Evan Scribner | ChW | mr | 29 | 9.64 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 4.2 | 7 | 5 | 5 | 3 | 5 | 0 | 0 |
| Bryan Shaw | Tex | mr | 27 | 1.76 | 9 | 4 | 2 | 59 | 0 | 0 | 0 | 92.0 | 56 | 18 | 18 | 30 | 72 | 7 | 4 |
| James Shields | Was | sp | 33 | 3.85 | 14 | 13 | 0 | 34 | 34 | 7 | 0 | 234.0 | 244 | 122 | 100 | 53 | 190 | 20 | 12 |
| Chasen Shreve* | Bal | mr | 24 | 10.13 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.2 | 4 | 3 | 3 | 2 | 6 | 0 | 0 |
| Kevin Siegrist* | Det | mr | 25 | 3.81 | 1 | 1 | 0 | 20 | 0 | 0 | 0 | 26.0 | 30 | 12 | 11 | 16 | 31 | 1 | 0 |
| Alfredo Simon | Was | sp | 34 | 3.46 | 14 | 9 | 0 | 32 | 32 | 3 | 0 | 208.1 | 210 | 85 | 80 | 63 | 117 | 19 | 17 |
| Tony Sipp* | Sea | mr | 31 | 3.12 | 3 | 2 | 5 | 52 | 0 | 0 | 0 | 52.0 | 30 | 21 | 18 | 26 | 66 | 7 | 2 |
| Tyler Skaggs* | Tex | sp | 23 | 4.90 | 7 | 6 | 0 | 22 | 22 | 2 | 1 | 121.1 | 137 | 73 | 66 | 40 | 96 | 12 | 19 |
| Carson Smith | Tor | mr | 25 | 9.82 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 3.2 | 4 | 4 | 4 | 2 | 2 | 1 | 0 |
| Rafael Soriano | Sea | cl | 35 | 3.94 | 1 | 7 | 11 | 42 | 0 | 0 | 0 | 48.0 | 54 | 22 | 21 | 12 | 39 | 4 | 8 |
| Zeke Spruill | Was | mr | 25 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 3 | 2 | 0 | 0 | 1 | 0 | 0 |
| Craig Stammen | ChW | mr | 31 | 4.02 | 5 | 2 | 3 | 55 | 0 | 0 | 0 | 85.0 | 98 | 42 | 38 | 21 | 58 | 4 | 8 |
| Drew Storen | Bal | mr | 27 | 4.23 | 4 | 5 | 28 | 51 | 0 | 0 | 0 | 55.1 | 56 | 29 | 26 | 9 | 43 | 7 | 3 |
| Dan Straily | KCR | sp | 26 | 7.68 | 2 | 4 | 0 | 31 | 9 | 0 | 0 | 70.1 | 86 | 62 | 60 | 38 | 61 | 15 | 3 |
| Huston Street | LAA | cl | 31 | 1.65 | 3 | 2 | 30 | 45 | 0 | 0 | 0 | 49.0 | 38 | 9 | 9 | 10 | 50 | 4 | 2 |
| Pedro Strop | Det | mr | 30 | 1.91 | 4 | 5 | 18 | 48 | 0 | 0 | 0 | 61.1 | 43 | 14 | 13 | 33 | 66 | 2 | 7 |
| Junichi Tazawa | Mtl | mr | 29 | 3.59 | 1 | 1 | 1 | 40 | 0 | 0 | 0 | 47.2 | 38 | 21 | 19 | 10 | 54 | 6 | 1 |
| Nick Tepesch | Bos | sp | 26 | 5.01 | 2 | 4 | 0 | 8 | 8 | 0 | 0 | 41.1 | 47 | 27 | 23 | 17 | 21 | 3 | 6 |
| Dale Thayer | Sea | mr | 34 | 3.34 | 4 | 2 | 4 | 47 | 0 | 0 | 0 | 64.2 | 54 | 26 | 24 | 12 | 42 | 12 | 2 |
| Matt Thornton* | Mtl | mr | 38 | 2.20 | 1 | 1 | 0 | 24 | 0 | 0 | 0 | 16.1 | 15 | 4 | 4 | 9 | 16 | 1 | 3 |
| Shawn Tolleson | LAA | mr | 27 | 4.14 | 1 | 2 | 1 | 33 | 0 | 0 | 0 | 41.1 | 35 | 21 | 19 | 8 | 48 | 10 | 0 |
| Josh Tomlin | Min | sp | 30 | 4.83 | 2 | 5 | 0 | 10 | 9 | 1 | 0 | 54.0 | 58 | 30 | 29 | 4 | 45 | 9 | 1 |
| Alexander Torres* | Sea | mr | 27 | 2.16 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.1 | 12 | 2 | 2 | 6 | 8 | 0 | 0 |
| Carlos Torres | Cle | mr | 32 | 3.58 | 2 | 2 | 3 | 59 | 0 | 0 | 0 | 93.0 | 81 | 46 | 37 | 37 | 97 | 11 | 16 |
| Blake Treinen | Mtl | mr | 27 | 3.61 | 2 | 1 | 0 | 34 | 0 | 0 | 0 | 42.1 | 45 | 22 | 17 | 11 | 11 | 2 | 8 |
| Jason Vargas* | LAA | sp | 32 | 3.18 | 10 | 10 | 0 | 30 | 30 | 2 | 1 | 200.2 | 196 | 84 | 71 | 41 | 142 | 18 | 13 |
| Yordano Ventura | Min | sp | 24 | 5.03 | 12 | 12 | 0 | 30 | 30 | 1 | 0 | 179.0 | 196 | 106 | 100 | 75 | 151 | 15 | 17 |
| Jose Veras | LAA | mr | 34 | 8.55 | 1 | 1 | 0 | 16 | 0 | 0 | 0 | 20.0 | 21 | 19 | 19 | 14 | 21 | 8 | 0 |
| Justin Verlander | Cle | sp | 32 | 4.58 | 10 | 19 | 0 | 32 | 32 | 2 | 0 | 214.0 | 227 | 117 | 109 | 63 | 136 | 20 | 26 |
| Carlos Villanueva | Tex | mr | 31 | 6.04 | 3 | 7 | 0 | 29 | 9 | 0 | 0 | 85.0 | 99 | 64 | 57 | 23 | 65 | 10 | 2 |
| Ryan Vogelsong | Min | sp | 37 | 3.89 | 12 | 11 | 0 | 33 | 33 | 0 | 0 | 203.2 | 206 | 99 | 88 | 71 | 152 | 21 | 16 |
| Michael Wacha | Tex | sp | 23 | 4.05 | 6 | 8 | 0 | 23 | 23 | 1 | 1 | 133.1 | 141 | 66 | 60 | 41 | 100 | 3 | 14 |
| Tsuyoshi Wada* | Tex | sp | 34 | 3.36 | 8 | 4 | 0 | 17 | 17 | 0 | 0 | 93.2 | 100 | 40 | 35 | 31 | 81 | 6 | 8 |
| Adam Warren | Bal | mr | 27 | 2.90 | 9 | 12 | 5 | 67 | 0 | 0 | 0 | 90.0 | 78 | 30 | 29 | 19 | 90 | 7 | 8 |
| Ryan Webb | Cle | mr | 29 | 5.11 | 1 | 3 | 0 | 40 | 0 | 0 | 0 | 37.0 | 45 | 21 | 21 | 11 | 31 | 1 | 2 |
| Allen Webster | Det | sp | 25 | 6.05 | 2 | 4 | 0 | 8 | 8 | 0 | 0 | 41.2 | 52 | 30 | 28 | 18 | 33 | 5 | 3 |
| Zack Wheeler | Tor | sp | 25 | 5.14 | 7 | 13 | 0 | 32 | 32 | 1 | 0 | 180.1 | 209 | 111 | 103 | 78 | 173 | 18 | 23 |
| Jerome Williams | Was | mr | 33 | 4.10 | 4 | 0 | 2 | 42 | 3 | 0 | 0 | 101.0 | 100 | 51 | 46 | 32 | 90 | 5 | 13 |
| Alex Wilson | Was | mr | 28 | 3.70 | 3 | 3 | 0 | 18 | 0 | 0 | 0 | 24.1 | 13 | 10 | 10 | 9 | 18 | 4 | 0 |
| C.J. Wilson* | Bos | sp | 34 | 5.23 | 4 | 16 | 0 | 32 | 32 | 0 | 0 | 168.2 | 208 | 104 | 98 | 78 | 141 | 24 | 18 |
| Justin Wilson* | Bos | mr | 27 | 2.58 | 7 | 4 | 4 | 48 | 0 | 0 | 0 | 66.1 | 56 | 20 | 19 | 17 | 67 | 4 | 4 |
| Chris Withrow | ChW | mr | 26 | 0.00 | 4 | 0 | 3 | 22 | 0 | 0 | 0 | 25.1 | 8 | 2 | 0 | 9 | 33 | 0 | 1 |
| Alex Wood* | Tor | sp | 24 | 3.65 | 13 | 12 | 0 | 29 | 29 | 3 | 2 | 180.0 | 174 | 78 | 73 | 52 | 176 | 18 | 18 |
| Rob Wooten | Tex | mr | 29 | 2.67 | 2 | 1 | 2 | 30 | 0 | 0 | 0 | 33.2 | 36 | 11 | 10 | 8 | 23 | 0 | 7 |
| Brandon Workman | KCR | sp | 26 | 5.36 | 4 | 8 | 0 | 16 | 16 | 1 | 0 | 84.0 | 96 | 52 | 50 | 29 | 78 | 8 | 3 |
| Jamey Wright | Cle | mr | 40 | 2.57 | 1 | 4 | 1 | 58 | 0 | 0 | 0 | 80.2 | 77 | 23 | 23 | 23 | 56 | 1 | 10 |
| Kirby Yates |   | mr | 28 | 2.45 | 3 | 0 | 1 | 23 | 0 | 0 | 0 | 36.2 | 29 | 10 | 10 | 17 | 45 | 2 | 1 |
| Chris Young | Oak | sp | 36 | 4.98 | 10 | 8 | 0 | 28 | 28 | 3 | 0 | 175.1 | 183 | 107 | 97 | 63 | 127 | 37 | 6 |
| Jordan Zimmermann | Bal | sp | 29 | 3.46 | 14 | 11 | 0 | 32 | 32 | 5 | 2 | 229.0 | 233 | 96 | 88 | 45 | 203 | 20 | 13 |
| Secondary |
| Name | Tm | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Fernando Abad* | Mtl | mr | 29 | 4 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 5.7 | 1.3 | 7.5 | 8.8 | 1.5 | 6.7 | 0.78 |
| A.J. Achter | Sea | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 3.9 | 0.0 | 99.0 | 0.00 |
| Mike Adams | Det | mr | 36 | 2 | 0 | 4 | 0 | 1 | 1 | 1 | 0 | 12.0 | 6.8 | 18.8 | 9.8 | 1.5 | 1.4 | 2.08 |
| Matt Albers | Was | mr | 32 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.7 | 11.6 | 19.3 | 7.7 | 0.0 | 0.7 | 2.14 |
| Al Alburquerque | Det | mr | 29 | 3 | 1 | 1 | 4 | 4 | 0 | 1 | 1 | 7.0 | 4.4 | 12.0 | 8.8 | 1.1 | 2.0 | 1.26 |
| Cody Allen | LAA | cl | 26 | 8 | 0 | 3 | 1 | 2 | 0 | 0 | 2 | 6.2 | 2.9 | 9.2 | 11.1 | 1.2 | 3.8 | 1.01 |
| R.J. Alvarez | Det | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 3.6 | 7.2 | 9.0 | 0.0 | 2.5 | 0.80 |
| Chase Anderson | Det | sp | 27 | 2 | 2 | 0 | 1 | 6 | 0 | 3 | 9 | 9.3 | 3.0 | 12.4 | 8.4 | 1.0 | 2.8 | 1.37 |
| Chris Archer | LAA | sp | 26 | 16 | 3 | 1 | 6 | 6 | 0 | 2 | 4 | 7.4 | 3.1 | 10.7 | 8.4 | 0.4 | 2.7 | 1.17 |
| Bronson Arroyo | ChW | sp | 38 | 1 | 0 | 1 | 10 | 3 | 0 | 2 | 3 | 10.4 | 2.3 | 13.6 | 4.8 | 1.6 | 2.1 | 1.41 |
| Scott Atchison | NYY | mr | 39 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 2 | 8.4 | 2.0 | 10.6 | 5.8 | 0.9 | 2.9 | 1.15 |
| Luis Avilan* | ChW | mr | 25 | 3 | 1 | 5 | 0 | 4 | 0 | 1 | 0 | 8.1 | 4.7 | 12.8 | 4.8 | 0.0 | 1.0 | 1.42 |
| Dylan Axelrod | KCR | sp | 29 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 6.4 | 2.0 | 9.3 | 11.8 | 1.0 | 6.0 | 0.93 |
| John Axford | Tor | mr | 32 | 1 | 2 | 2 | 1 | 7 | 0 | 0 | 4 | 6.0 | 6.6 | 12.8 | 11.1 | 0.9 | 1.7 | 1.40 |
| Burke Badenhop | Det | mr | 32 | 3 | 2 | 1 | 4 | 3 | 0 | 0 | 1 | 7.4 | 1.9 | 9.8 | 5.2 | 0.4 | 2.8 | 1.03 |
| Scott Baker | Sea | mr | 33 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 8.9 | 1.3 | 10.3 | 6.1 | 1.2 | 4.6 | 1.13 |
| Grant Balfour | Bal | mr | 37 | 4 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 8.1 | 8.1 | 16.4 | 8.9 | 1.0 | 1.1 | 1.80 |
| Aaron Barrett | LAA | mr | 27 | 1 | 2 | 0 | 1 | 5 | 1 | 0 | 0 | 6.6 | 3.6 | 10.5 | 11.5 | 0.0 | 3.2 | 1.13 |
| Anthony Bass | Min | mr | 27 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11.7 | 1.3 | 13.0 | 3.1 | 2.3 | 2.3 | 1.45 |
| Trevor Bauer | Min | sp | 24 | 11 | 3 | 1 | 10 | 7 | 0 | 1 | 6 | 8.3 | 2.6 | 11.4 | 8.4 | 0.8 | 3.2 | 1.22 |
| Blake Beavan | NYY | sp | 26 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 18.0 | 4.5 | 22.5 | 5.4 | 5.4 | 1.2 | 2.50 |
| Erik Bedard* | Bos | sp | 36 | 1 | 1 | 3 | 1 | 0 | 0 | 1 | 6 | 10.9 | 3.7 | 14.7 | 8.0 | 1.6 | 2.2 | 1.62 |
| Cam Bedrosian | Tor | mr | 23 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 2 | 9.8 | 7.9 | 17.7 | 8.8 | 1.0 | 1.1 | 1.96 |
| Dallas Beeler | Bal | sp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24.0 | 6.0 | 30.0 | 6.0 | 0.0 | 1.0 | 3.33 |
| Joe Beimel* | Bal | mr | 38 | 4 | 0 | 2 | 0 | 4 | 0 | 1 | 2 | 9.0 | 4.5 | 13.5 | 3.7 | 1.2 | 0.8 | 1.50 |
| Ronald Belisario | Tex | mr | 32 | 0 | 1 | 2 | 4 | 1 | 0 | 2 | 0 | 10.0 | 1.7 | 12.4 | 5.7 | 0.8 | 3.3 | 1.30 |
| Chad Bettis | Bos | mr | 26 | 0 | 0 | 1 | 3 | 10 | 0 | 1 | 1 | 9.7 | 1.4 | 11.7 | 4.9 | 0.4 | 3.4 | 1.24 |
| Vic Black | Bal | mr | 27 | 5 | 0 | 2 | 1 | 1 | 0 | 1 | 3 | 7.8 | 7.5 | 15.7 | 6.9 | 0.6 | 0.9 | 1.71 |
| Jerry Blevins* | Sea | mr | 31 | 1 | 0 | 4 | 1 | 3 | 0 | 0 | 3 | 6.8 | 6.4 | 13.5 | 9.8 | 1.0 | 1.5 | 1.46 |
| Lisalverto Bonilla | KCR | sp | 25 | 0 | 1 | 0 | 2 | 2 | 0 | 1 | 5 | 4.2 | 3.6 | 8.5 | 6.4 | 0.3 | 1.8 | 0.88 |
| Brad Boxberger | KCR | mr | 27 | 0 | 1 | 1 | 1 | 4 | 0 | 1 | 1 | 7.1 | 4.4 | 11.7 | 16.7 | 2.6 | 3.8 | 1.28 |
| Blaine Boyer |   | mr | 33 | 1 | 1 | 4 | 0 | 0 | 0 | 1 | 0 | 4.8 | 2.6 | 7.4 | 5.4 | 0.2 | 2.1 | 0.82 |
| Brad Brach | Bal | mr | 29 | 4 | 1 | 4 | 1 | 1 | 0 | 0 | 3 | 7.8 | 4.9 | 12.8 | 7.0 | 0.6 | 1.4 | 1.41 |
| Zach Britton* | Tex | cl | 27 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 6.1 | 3.5 | 9.7 | 7.9 | 0.6 | 2.2 | 1.07 |
| Aaron Brooks | Cle | sp | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 17.2 | 2.5 | 22.1 | 9.8 | 2.5 | 4.0 | 2.18 |
| Brooks Brown | Was | mr | 30 | 4 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 6.8 | 1.8 | 8.5 | 7.0 | 0.6 | 4.0 | 0.95 |
| Jonathan Broxton | Was | mr | 31 | 7 | 2 | 2 | 2 | 0 | 1 | 2 | 2 | 8.3 | 2.7 | 11.3 | 5.7 | 0.3 | 2.1 | 1.22 |
| David Buchanan | ChW | sp | 26 | 8 | 3 | 4 | 10 | 0 | 0 | 2 | 3 | 10.0 | 3.3 | 13.9 | 4.5 | 0.8 | 1.4 | 1.48 |
| Jake Buchanan | Cle | mr | 25 | 1 | 2 | 0 | 5 | 4 | 0 | 0 | 2 | 10.4 | 1.8 | 13.1 | 4.1 | 1.6 | 2.3 | 1.35 |
| Clay Buchholz | Tor | sp | 30 | 2 | 3 | 0 | 11 | 6 | 0 | 1 | 3 | 9.1 | 2.9 | 12.5 | 7.6 | 1.0 | 2.7 | 1.33 |
| Mark Buehrle* | LAA | sp | 36 | 1 | 4 | 3 | 10 | 3 | 1 | 4 | 10 | 10.8 | 2.6 | 13.9 | 5.4 | 0.4 | 2.1 | 1.49 |
| Francisley Bueno* | LAA | mr | 34 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 9.0 | 1.9 | 11.6 | 7.1 | 0.6 | 3.7 | 1.21 |
| Madison Bumgarner* | Mtl | sp | 25 | 4 | 1 | 6 | 5 | 1 | 2 | 3 | 5 | 7.5 | 2.0 | 9.7 | 9.0 | 0.7 | 4.5 | 1.06 |
| A.J. Burnett | Sea | sp | 38 | 21 | 4 | 3 | 15 | 4 | 0 | 5 | 7 | 6.9 | 4.3 | 11.8 | 9.0 | 0.7 | 2.1 | 1.24 |
| Matt Cain | Was | sp | 30 | 3 | 3 | 0 | 5 | 0 | 0 | 4 | 3 | 7.8 | 2.6 | 10.7 | 5.9 | 0.7 | 2.3 | 1.15 |
| Chris Capuano* | KCR | mr | 36 | 3 | 0 | 0 | 4 | 4 | 0 | 1 | 2 | 8.9 | 2.3 | 11.6 | 7.3 | 0.7 | 3.2 | 1.24 |
| Santiago Casilla | Was | cl | 34 | 1 | 1 | 0 | 3 | 3 | 2 | 0 | 2 | 5.2 | 3.0 | 8.5 | 7.7 | 0.7 | 2.6 | 0.90 |
| Brett Cecil* | Tor | mr | 28 | 1 | 2 | 3 | 0 | 0 | 0 | 1 | 4 | 7.1 | 4.0 | 11.1 | 11.8 | 0.0 | 3.0 | 1.23 |
| Jhoulys Chacin | Cle | sp | 27 | 2 | 1 | 1 | 4 | 3 | 0 | 1 | 2 | 7.5 | 3.6 | 11.5 | 6.3 | 1.0 | 1.8 | 1.24 |
| Joba Chamberlain | LAA | mr | 29 | 3 | 1 | 3 | 1 | 6 | 0 | 0 | 3 | 6.8 | 2.5 | 9.4 | 10.7 | 0.7 | 4.2 | 1.03 |
| Kevin Chapman* | Bos | mr | 27 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.1 | 4.4 | 13.5 | 6.3 | 0.9 | 1.4 | 1.50 |
| Jesse Chavez |   | sp | 31 | 8 | 4 | 4 | 4 | 3 | 0 | 2 | 3 | 9.5 | 2.8 | 12.5 | 7.5 | 1.0 | 2.7 | 1.36 |
| Bruce Chen* | Cle | sp | 38 | 2 | 1 | 1 | 2 | 2 | 0 | 1 | 3 | 14.7 | 3.4 | 18.4 | 6.3 | 1.1 | 1.9 | 2.01 |
| Randy Choate* | Oak | mr | 39 | 3 | 1 | 1 | 4 | 0 | 0 | 0 | 3 | 7.3 | 4.9 | 13.1 | 5.3 | 0.4 | 1.1 | 1.35 |
| Alex Claudio* | Mtl | mr | 23 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 40.5 | 13.5 | 54.0 | 0.0 | 0.0 | 0.0 | 6.00 |
| Tyler Clippard | Sea | mr | 30 | 4 | 0 | 2 | 2 | 0 | 0 | 2 | 1 | 5.9 | 3.2 | 9.3 | 9.6 | 0.6 | 3.0 | 1.00 |
| Alex Cobb | Sea | sp | 27 | 12 | 0 | 0 | 2 | 4 | 0 | 1 | 3 | 7.2 | 1.5 | 8.9 | 8.1 | 0.5 | 5.4 | 0.96 |
| Phil Coke* | LAA | mr | 32 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 14.7 | 2.0 | 17.2 | 7.9 | 2.5 | 4.0 | 1.85 |
| Gerrit Cole | Oak | sp | 24 | 19 | 3 | 2 | 12 | 10 | 0 | 1 | 4 | 9.9 | 2.4 | 13.0 | 9.8 | 0.9 | 4.1 | 1.36 |
| Louis Coleman | Oak | mr | 29 | 0 | 0 | 0 | 2 | 5 | 0 | 0 | 2 | 9.0 | 4.0 | 13.4 | 8.6 | 1.0 | 2.1 | 1.45 |
| Tim Collins* | Bal | mr | 25 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 1 | 7.9 | 2.5 | 11.6 | 5.8 | 1.2 | 2.3 | 1.15 |
| Josh Collmenter | Mtl | sp | 29 | 2 | 5 | 2 | 3 | 3 | 0 | 3 | 9 | 7.5 | 2.1 | 9.6 | 4.9 | 0.7 | 2.4 | 1.06 |
| Bartolo Colon | Sea | sp | 42 | 4 | 2 | 0 | 7 | 0 | 0 | 2 | 6 | 9.3 | 1.7 | 11.3 | 7.6 | 0.9 | 4.6 | 1.22 |
| Kyle Crockett* | Det | mr | 23 | 2 | 0 | 2 | 2 | 0 | 0 | 1 | 2 | 7.9 | 3.2 | 11.7 | 7.3 | 0.6 | 2.3 | 1.24 |
| Aaron Crow | Cle | mr | 28 | 2 | 1 | 2 | 1 | 2 | 0 | 0 | 3 | 9.0 | 2.7 | 11.8 | 5.1 | 1.8 | 1.9 | 1.30 |
| Johnny Cueto | Sea | sp | 29 | 2 | 4 | 2 | 17 | 2 | 0 | 6 | 6 | 6.5 | 3.0 | 10.1 | 9.4 | 0.6 | 3.1 | 1.05 |
| Brandon Cumpton | ChW | sp | 26 | 3 | 2 | 0 | 6 | 3 | 0 | 1 | 3 | 12.0 | 1.4 | 14.0 | 6.5 | 0.9 | 4.8 | 1.48 |
| Wade Davis | Min | mr | 29 | 2 | 1 | 2 | 5 | 0 | 0 | 0 | 3 | 5.6 | 4.0 | 10.3 | 14.9 | 0.0 | 3.7 | 1.07 |
| Rubby De La Rosa | Det | sp | 26 | 5 | 2 | 0 | 4 | 3 | 1 | 1 | 2 | 11.2 | 3.5 | 15.0 | 6.6 | 1.4 | 1.9 | 1.63 |
| Ross Detwiler* | Det | mr | 29 | 2 | 2 | 4 | 11 | 3 | 0 | 2 | 3 | 11.2 | 3.8 | 16.5 | 5.9 | 1.6 | 1.6 | 1.66 |
| R.A. Dickey | Bos | sp | 40 | 3 | 2 | 0 | 13 | 4 | 0 | 2 | 4 | 7.5 | 2.8 | 10.8 | 6.9 | 0.9 | 2.5 | 1.15 |
| Jake Diekman* | KCR | mr | 28 | 5 | 0 | 6 | 2 | 1 | 0 | 0 | 3 | 9.2 | 4.1 | 13.6 | 12.5 | 0.9 | 3.1 | 1.47 |
| Jose Dominguez | Cle | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19.8 | 1.8 | 21.6 | 7.2 | 5.4 | 4.0 | 2.40 |
| Sean Doolittle* | Mtl | cl | 28 | 4 | 1 | 4 | 2 | 0 | 0 | 0 | 2 | 3.9 | 1.8 | 6.1 | 13.0 | 0.6 | 7.2 | 0.64 |
| Felix Doubront* | Tex | sp | 27 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 9.5 | 3.1 | 12.8 | 5.8 | 0.7 | 1.8 | 1.41 |
| Scott Downs* | Tex | mr | 39 | 3 | 1 | 3 | 0 | 0 | 0 | 2 | 2 | 6.7 | 2.7 | 9.4 | 6.7 | 1.1 | 2.5 | 1.04 |
| Brian Duensing* | Bal | mr | 32 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 8.8 | 3.1 | 12.1 | 5.9 | 1.3 | 1.9 | 1.33 |
| Michael Dunn* | Min | mr | 30 | 2 | 0 | 3 | 3 | 1 | 0 | 1 | 1 | 7.6 | 4.2 | 12.3 | 11.1 | 0.8 | 2.7 | 1.30 |
| Josh Edgin* | Min | mr | 28 | 0 | 0 | 2 | 0 | 2 | 0 | 1 | 0 | 7.2 | 4.2 | 11.4 | 12.7 | 1.3 | 3.0 | 1.27 |
| Nathan Eovaldi | NYY | sp | 25 | 6 | 4 | 4 | 6 | 7 | 0 | 5 | 12 | 10.3 | 2.1 | 12.7 | 6.3 | 0.8 | 3.0 | 1.38 |
| Robbie Erlin* | Tor | sp | 24 | 1 | 0 | 3 | 1 | 7 | 0 | 0 | 2 | 12.0 | 2.1 | 14.3 | 6.9 | 0.9 | 3.3 | 1.57 |
| Marco Estrada | Tor | mr | 31 | 7 | 2 | 1 | 5 | 2 | 0 | 0 | 3 | 8.7 | 3.0 | 12.1 | 7.5 | 1.9 | 2.5 | 1.30 |
| Dana Eveland* | Bos | mr | 31 | 2 | 1 | 2 | 14 | 0 | 0 | 0 | 1 | 8.0 | 2.0 | 12.6 | 6.1 | 0.9 | 3.0 | 1.11 |
| Jeurys Familia | NYY | mr | 25 | 2 | 0 | 15 | 4 | 7 | 0 | 4 | 1 | 10.4 | 5.7 | 16.6 | 7.0 | 0.8 | 1.2 | 1.79 |
| Buck Farmer | Bos | sp | 24 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.7 | 2.9 | 12.5 | 7.7 | 0.0 | 2.7 | 1.29 |
| Kyle Farnsworth | NYY | mr | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.4 | 5.6 | 18.0 | 10.1 | 0.0 | 1.8 | 2.00 |
| Scott Feldman | Tex | sp | 32 | 11 | 5 | 2 | 3 | 7 | 1 | 2 | 4 | 10.7 | 2.1 | 12.9 | 6.2 | 0.9 | 3.0 | 1.42 |
| Neftali Feliz | KCR | cl | 27 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 5.6 | 4.3 | 10.3 | 6.0 | 1.7 | 1.4 | 1.10 |
| Doug Fister | Bos | sp | 31 | 5 | 4 | 1 | 15 | 10 | 0 | 2 | 7 | 9.0 | 1.8 | 11.5 | 4.6 | 0.9 | 2.6 | 1.20 |
| Jason Frasor | NYY | mr | 37 | 2 | 1 | 1 | 2 | 4 | 0 | 1 | 2 | 6.8 | 4.4 | 11.7 | 8.5 | 0.2 | 1.9 | 1.24 |
| Ernesto Frieri | Bos | mr | 29 | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 1 | 9.2 | 2.8 | 12.5 | 11.2 | 2.3 | 4.0 | 1.33 |
| Yovani Gallardo | Sea | sp | 29 | 6 | 4 | 0 | 0 | 6 | 0 | 1 | 5 | 10.3 | 3.1 | 13.3 | 6.8 | 1.3 | 2.2 | 1.48 |
| Frank Garces* | Was | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0.0 | 7.7 | 11.6 | 0.0 | 99.0 | 0.86 |
| Jaime Garcia* | Tex | sp | 28 | 2 | 2 | 1 | 4 | 2 | 0 | 0 | 4 | 8.8 | 1.4 | 10.6 | 7.6 | 1.4 | 5.5 | 1.13 |
| Yimi Garcia | Mtl | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0.0 | 6.0 | 9.0 | 0.0 | 99.0 | 0.67 |
| Matt Garza | Bal | sp | 31 | 12 | 5 | 1 | 10 | 6 | 1 | 3 | 4 | 8.1 | 2.4 | 11.0 | 6.6 | 0.6 | 2.7 | 1.17 |
| Kevin Gausman | LAA | sp | 24 | 2 | 1 | 0 | 2 | 5 | 0 | 1 | 4 | 7.8 | 3.7 | 11.7 | 6.4 | 0.3 | 1.7 | 1.27 |
| Steve Geltz | Cle | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.5 | 4.9 | 7.4 | 9.8 | 0.0 | 2.0 | 0.82 |
| Gonzalez Germen | Bos | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 9.0 | 4.5 | 99.0 | 1.50 |
| Brandon Gomes | ChW | mr | 30 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 7.9 | 1.6 | 9.5 | 5.6 | 0.8 | 3.5 | 1.06 |
| Jeanmar Gomez | KCR | mr | 27 | 3 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 10.5 | 2.9 | 13.4 | 4.6 | 0.9 | 1.6 | 1.49 |
| Gio Gonzalez* | LAA | sp | 29 | 7 | 0 | 0 | 2 | 3 | 0 | 1 | 3 | 9.3 | 2.8 | 12.3 | 8.2 | 1.0 | 2.9 | 1.35 |
| Miguel Gonzalez | ChW | sp | 31 | 8 | 2 | 2 | 7 | 1 | 1 | 0 | 4 | 10.7 | 2.7 | 13.8 | 7.1 | 1.3 | 2.7 | 1.49 |
| Kendall Graveman | Cle | mr | 24 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 23.4 | 3.6 | 27.0 | 7.2 | 3.6 | 2.0 | 3.00 |
| Sonny Gray | KCR | sp | 25 | 10 | 4 | 1 | 6 | 13 | 0 | 5 | 5 | 7.5 | 2.6 | 10.4 | 6.8 | 0.4 | 2.6 | 1.12 |
| Nick Greenwood* | Cle | mr | 27 | 3 | 0 | 4 | 2 | 0 | 1 | 0 | 0 | 12.3 | 2.4 | 15.1 | 4.0 | 2.0 | 1.6 | 1.63 |
| Luke Gregerson | Mtl | mr | 31 | 5 | 2 | 5 | 1 | 5 | 0 | 2 | 2 | 7.5 | 1.8 | 9.4 | 4.6 | 1.3 | 2.5 | 1.03 |
| Zack Greinke | Bos | sp | 31 | 8 | 3 | 2 | 6 | 9 | 0 | 1 | 5 | 10.2 | 2.5 | 12.9 | 8.8 | 1.0 | 3.5 | 1.41 |
| Javy Guerra | Oak | mr | 29 | 0 | 1 | 0 | 6 | 1 | 0 | 1 | 3 | 6.4 | 2.5 | 9.8 | 7.2 | 0.5 | 2.9 | 0.98 |
| Matt Guerrier | Was | mr | 36 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.4 | 2.9 | 12.3 | 6.5 | 0.0 | 2.2 | 1.37 |
| Preston Guilmet | ChW | mr | 27 | 0 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | 12.5 | 2.9 | 15.4 | 7.7 | 1.0 | 2.7 | 1.71 |
| Jeremy Guthrie | Tex | sp | 36 | 4 | 2 | 6 | 21 | 3 | 0 | 2 | 4 | 9.1 | 2.6 | 12.7 | 6.5 | 1.0 | 2.5 | 1.30 |
| Juan Gutierrez | Was | mr | 31 | 5 | 0 | 1 | 1 | 1 | 0 | 0 | 3 | 9.4 | 4.4 | 14.0 | 4.8 | 1.2 | 1.1 | 1.54 |
| Jesse Hahn | NYY | sp | 25 | 5 | 1 | 0 | 4 | 3 | 0 | 0 | 1 | 8.8 | 4.0 | 13.2 | 8.5 | 1.2 | 2.1 | 1.42 |
| David Hale | NYY | mr | 27 | 9 | 2 | 2 | 1 | 5 | 0 | 5 | 3 | 8.9 | 3.3 | 12.2 | 3.3 | 0.6 | 1.0 | 1.35 |
| Jason Hammel | Sea | sp | 32 | 17 | 2 | 1 | 16 | 3 | 0 | 2 | 8 | 8.3 | 2.1 | 11.1 | 7.8 | 1.0 | 3.7 | 1.15 |
| Brad Hand* | Min | sp | 25 | 0 | 0 | 6 | 1 | 3 | 0 | 1 | 1 | 7.0 | 4.1 | 11.2 | 6.1 | 0.7 | 1.5 | 1.24 |
| Aaron Harang | Det | sp | 37 | 4 | 2 | 2 | 1 | 3 | 0 | 3 | 4 | 10.3 | 3.6 | 13.9 | 6.9 | 0.7 | 1.9 | 1.54 |
| Lucas Harrell | KCR | sp | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 19.1 | 4.0 | 23.0 | 9.5 | 2.4 | 2.4 | 2.56 |
| Will Harris | Tex | mr | 30 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 1 | 8.6 | 2.7 | 12.4 | 9.7 | 0.5 | 3.6 | 1.26 |
| Jeremy Hellickson | KCR | sp | 28 | 2 | 1 | 0 | 2 | 10 | 0 | 0 | 2 | 12.3 | 2.5 | 15.0 | 8.4 | 1.1 | 3.3 | 1.65 |
| Heath Hembree | NYY | mr | 26 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 17.7 | 2.8 | 20.5 | 6.5 | 1.9 | 2.3 | 2.28 |
| Liam Hendriks | Tor | sp | 26 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 7.7 | 1.3 | 9.6 | 7.4 | 0.3 | 5.8 | 1.00 |
| Pedro Hernandez* | NYY | sp | 26 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 2 | 7.3 | 2.1 | 11.4 | 2.1 | 0.0 | 1.0 | 1.04 |
| Roberto Hernandez | KCR | sp | 34 | 6 | 1 | 1 | 3 | 3 | 0 | 1 | 1 | 11.6 | 3.1 | 15.1 | 5.5 | 1.0 | 1.8 | 1.63 |
| Kelvin Herrera | KCR | mr | 25 | 5 | 2 | 3 | 2 | 0 | 0 | 1 | 3 | 7.0 | 4.2 | 11.5 | 7.9 | 0.0 | 1.9 | 1.25 |
| Greg Holland | Min | cl | 29 | 1 | 1 | 0 | 2 | 6 | 0 | 2 | 0 | 4.2 | 2.8 | 7.4 | 13.3 | 0.6 | 4.7 | 0.79 |
| J.J. Hoover | Det | mr | 27 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | 4 | 10.4 | 3.7 | 14.2 | 9.6 | 0.8 | 2.6 | 1.57 |
| Tim Hudson | Oak | sp | 39 | 9 | 2 | 2 | 5 | 3 | 0 | 0 | 4 | 9.3 | 1.6 | 11.1 | 6.2 | 0.9 | 4.0 | 1.21 |
| David Huff* | Cle | mr | 30 | 4 | 2 | 2 | 1 | 0 | 0 | 2 | 2 | 8.3 | 2.9 | 11.3 | 6.5 | 0.5 | 2.3 | 1.24 |
| Jared Hughes | Oak | mr | 29 | 3 | 1 | 1 | 6 | 0 | 0 | 0 | 0 | 7.3 | 2.3 | 10.3 | 3.8 | 0.3 | 1.6 | 1.06 |
| Tommy Hunter | KCR | mr | 28 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 6.3 | 1.3 | 7.7 | 6.3 | 0.3 | 4.9 | 0.84 |
| Hisashi Iwakuma | Oak | sp | 34 | 3 | 1 | 5 | 2 | 2 | 0 | 0 | 2 | 9.3 | 1.0 | 10.3 | 7.9 | 1.2 | 8.0 | 1.14 |
| Edwin Jackson | Det | sp | 31 | 1 | 0 | 4 | 1 | 3 | 0 | 0 | 0 | 13.5 | 3.4 | 17.2 | 6.1 | 1.6 | 1.8 | 1.88 |
| Jeremy Jeffress | Oak | mr | 27 | 0 | 1 | 2 | 3 | 0 | 0 | 0 | 0 | 7.7 | 2.4 | 10.8 | 8.2 | 0.0 | 3.4 | 1.13 |
| Chad Jenkins | ChW | mr | 27 | 0 | 0 | 2 | 5 | 1 | 0 | 0 | 1 | 7.2 | 2.3 | 10.6 | 5.8 | 0.2 | 2.5 | 1.05 |
| Dan Jennings* | Bos | mr | 28 | 4 | 3 | 4 | 0 | 3 | 0 | 0 | 0 | 11.3 | 4.4 | 15.7 | 6.4 | 1.0 | 1.5 | 1.75 |
| Erik Johnson | Det | sp | 25 | 2 | 1 | 2 | 5 | 5 | 0 | 1 | 3 | 11.5 | 5.5 | 18.9 | 8.9 | 0.0 | 1.6 | 1.89 |
| Kris Johnson* | Cle | sp | 30 | 4 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 16.3 | 7.4 | 23.7 | 6.3 | 1.8 | 0.9 | 2.63 |
| Jair Jurrjens | KCR | sp | 29 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 16.7 | 3.4 | 23.0 | 6.3 | 3.4 | 1.8 | 2.23 |
| Tommy Kahnle | ChW | mr | 25 | 4 | 2 | 0 | 3 | 3 | 0 | 1 | 2 | 5.9 | 3.5 | 9.8 | 7.9 | 0.6 | 2.3 | 1.05 |
| Nathan Karns | Mtl | sp | 27 | 2 | 1 | 0 | 4 | 1 | 0 | 0 | 0 | 7.0 | 2.1 | 10.2 | 9.6 | 1.9 | 4.5 | 1.01 |
| Shawn Kelley | Min | mr | 31 | 1 | 0 | 0 | 2 | 5 | 0 | 1 | 2 | 9.1 | 2.9 | 12.4 | 11.6 | 0.8 | 4.1 | 1.33 |
| Kyle Kendrick | Cle | sp | 30 | 8 | 4 | 3 | 12 | 7 | 0 | 3 | 4 | 10.7 | 2.8 | 14.1 | 4.9 | 1.2 | 1.8 | 1.50 |
| Dallas Keuchel* | LAA | sp | 27 | 6 | 5 | 5 | 5 | 6 | 0 | 0 | 2 | 9.2 | 2.4 | 11.7 | 5.9 | 0.5 | 2.5 | 1.28 |
| Brandon Kintzler | ChW | mr | 30 | 1 | 2 | 5 | 0 | 2 | 0 | 2 | 1 | 10.4 | 2.4 | 12.8 | 3.5 | 0.4 | 1.5 | 1.42 |
| Michael Kohn | ChW | mr | 29 | 3 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 6.0 | 7.0 | 13.0 | 10.2 | 0.3 | 1.5 | 1.45 |
| Mat Latos | Bal | sp | 27 | 11 | 3 | 0 | 3 | 1 | 0 | 0 | 4 | 13.6 | 2.4 | 16.3 | 7.1 | 0.6 | 2.9 | 1.78 |
| Brandon League | NYY | mr | 32 | 2 | 1 | 0 | 3 | 2 | 0 | 2 | 1 | 10.7 | 4.1 | 15.3 | 4.9 | 0.2 | 1.2 | 1.65 |
| Cliff Lee* | Det | sp | 36 | 2 | 2 | 3 | 1 | 0 | 0 | 1 | 5 | 13.5 | 1.8 | 15.4 | 7.6 | 1.1 | 4.2 | 1.70 |
| Dominic Leone | Det | mr | 23 | 5 | 1 | 10 | 5 | 3 | 0 | 2 | 0 | 10.1 | 4.3 | 15.0 | 8.6 | 0.4 | 2.0 | 1.60 |
| Tim Lincecum | NYY | sp | 31 | 18 | 2 | 4 | 5 | 15 | 2 | 4 | 8 | 9.7 | 4.1 | 14.1 | 6.9 | 1.5 | 1.7 | 1.53 |
| Matt Lindstrom | Det | mr | 35 | 1 | 0 | 2 | 2 | 5 | 0 | 0 | 0 | 12.1 | 3.8 | 16.6 | 4.8 | 1.0 | 1.3 | 1.77 |
| Kyle Lobstein* | KCR | sp | 25 | 0 | 0 | 3 | 1 | 1 | 0 | 3 | 1 | 7.7 | 3.5 | 11.3 | 5.1 | 1.2 | 1.4 | 1.25 |
| Jeff Locke* | Mtl | sp | 27 | 12 | 2 | 4 | 4 | 0 | 0 | 2 | 3 | 8.0 | 3.4 | 11.7 | 5.3 | 1.1 | 1.6 | 1.27 |
| Boone Logan* | Min | mr | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37.8 | 16.2 | 54.0 | 5.4 | 0.0 | 0.3 | 6.00 |
| Kyle Lohse | Mtl | sp | 36 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 5.9 | 1.7 | 8.0 | 5.3 | 0.8 | 3.2 | 0.84 |
| Josh Lueke | Bos | mr | 30 | 0 | 1 | 3 | 2 | 1 | 1 | 0 | 2 | 16.0 | 2.2 | 18.7 | 6.3 | 2.2 | 2.9 | 2.02 |
| Lucas Luetge* | Cle | mr | 28 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 12.3 | 2.5 | 14.7 | 7.4 | 2.5 | 3.0 | 1.64 |
| Jordan Lyles | KCR | sp | 24 | 4 | 3 | 3 | 5 | 9 | 0 | 1 | 7 | 9.0 | 4.0 | 13.3 | 6.2 | 0.5 | 1.6 | 1.44 |
| Lance Lynn | Was | sp | 28 | 3 | 4 | 3 | 8 | 8 | 0 | 2 | 7 | 8.6 | 4.1 | 13.1 | 6.2 | 0.4 | 1.5 | 1.42 |
| Paul Maholm* | KCR | mr | 33 | 0 | 0 | 3 | 1 | 0 | 1 | 1 | 0 | 10.4 | 5.5 | 16.1 | 2.9 | 1.6 | 0.5 | 1.76 |
| Michael Mariot | Bos | mr | 26 | 1 | 0 | 0 | 1 | 7 | 1 | 1 | 0 | 8.1 | 4.8 | 13.3 | 7.3 | 0.0 | 1.5 | 1.43 |
| Evan Marshall | Tex | mr | 25 | 4 | 2 | 1 | 4 | 3 | 0 | 2 | 0 | 7.6 | 3.0 | 11.3 | 11.5 | 0.4 | 3.8 | 1.18 |
| Carlos Martinez | Min | mr | 23 | 3 | 0 | 3 | 5 | 4 | 1 | 0 | 6 | 10.5 | 3.6 | 14.7 | 8.5 | 0.4 | 2.4 | 1.57 |
| Nick Martinez | Det | sp | 24 | 1 | 1 | 3 | 6 | 6 | 0 | 1 | 5 | 10.5 | 4.2 | 15.1 | 5.0 | 1.2 | 1.2 | 1.63 |
| Nick Masset | Bos | mr | 33 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 7.9 | 2.1 | 11.6 | 4.2 | 1.1 | 2.0 | 1.12 |
| Daisuke Matsuzaka | LAA | mr | 34 | 8 | 0 | 1 | 4 | 4 | 0 | 2 | 4 | 7.4 | 5.6 | 13.4 | 10.4 | 0.9 | 1.9 | 1.44 |
| Brian Matusz* | Tor | mr | 28 | 0 | 0 | 5 | 5 | 2 | 0 | 2 | 2 | 11.1 | 4.6 | 16.4 | 9.0 | 2.1 | 2.0 | 1.74 |
| Tyler Matzek* | Cle | sp | 24 | 4 | 11 | 6 | 9 | 0 | 0 | 2 | 4 | 11.0 | 3.8 | 15.5 | 7.4 | 0.8 | 1.9 | 1.65 |
| Trevor May | Cle | sp | 25 | 3 | 4 | 0 | 2 | 4 | 0 | 1 | 1 | 9.2 | 3.6 | 13.0 | 7.9 | 1.0 | 2.2 | 1.42 |
| Jake McGee* | Tor | cl | 28 | 2 | 0 | 1 | 3 | 0 | 0 | 2 | 2 | 6.4 | 2.7 | 9.4 | 12.2 | 0.2 | 4.6 | 1.00 |
| Mark Melancon | Was | cl | 30 | 4 | 2 | 0 | 1 | 4 | 0 | 0 | 4 | 5.9 | 1.7 | 7.8 | 8.5 | 0.1 | 4.9 | 0.85 |
| Roman Mendez | NYY | mr | 24 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 4.3 | 4.6 | 9.2 | 6.2 | 0.5 | 1.4 | 0.99 |
| Wade Miley* | Min | sp | 28 | 10 | 5 | 6 | 11 | 14 | 0 | 5 | 7 | 10.9 | 3.8 | 15.2 | 7.8 | 1.4 | 2.0 | 1.63 |
| Tom Milone* | KCR | sp | 28 | 5 | 2 | 4 | 8 | 0 | 0 | 0 | 6 | 9.7 | 1.8 | 12.0 | 5.9 | 1.1 | 3.3 | 1.28 |
| Mike Minor* | Tor | sp | 27 | 3 | 1 | 2 | 4 | 2 | 0 | 2 | 0 | 11.1 | 3.5 | 15.0 | 7.9 | 1.0 | 2.3 | 1.63 |
| Bryan Mitchell | Mtl | mr | 24 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 27.0 | 13.5 | 54.0 | 0.0 | 0.0 | 0.0 | 4.50 |
| Matt Moore* | NYY | sp | 26 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 11.1 | 3.9 | 15.0 | 6.7 | 0.6 | 1.7 | 1.67 |
| Bryan Morris | LAA | mr | 28 | 0 | 0 | 1 | 3 | 8 | 1 | 0 | 2 | 8.1 | 2.6 | 11.3 | 7.0 | 0.2 | 2.8 | 1.18 |
| Jason Motte | Oak | mr | 33 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 14.0 | 5.0 | 19.5 | 5.0 | 2.5 | 1.0 | 2.11 |
| Edward Mujica | NYY | mr | 31 | 3 | 0 | 5 | 1 | 1 | 0 | 0 | 0 | 13.1 | 1.6 | 14.8 | 7.4 | 1.9 | 4.7 | 1.63 |
| Joe Nathan | Det | cl | 40 | 1 | 0 | 3 | 1 | 2 | 3 | 1 | 2 | 7.5 | 4.4 | 12.0 | 7.5 | 0.8 | 1.7 | 1.32 |
| Jimmy Nelson | Det | sp | 26 | 3 | 2 | 2 | 6 | 1 | 0 | 1 | 2 | 14.2 | 3.6 | 18.8 | 6.1 | 1.3 | 1.7 | 1.98 |
| Juan Nicasio | ChW | mr | 28 | 6 | 2 | 0 | 3 | 5 | 2 | 1 | 4 | 14.6 | 4.9 | 19.8 | 6.2 | 2.9 | 1.3 | 2.17 |
| Jon Niese* | ChW | sp | 28 | 3 | 2 | 10 | 8 | 5 | 0 | 1 | 0 | 11.7 | 3.5 | 15.6 | 6.4 | 0.7 | 1.8 | 1.69 |
| Ricky Nolasco | Bos | sp | 32 | 8 | 1 | 2 | 6 | 4 | 0 | 4 | 4 | 13.0 | 2.3 | 15.9 | 6.4 | 1.0 | 2.8 | 1.71 |
| Bud Norris | Tor | sp | 30 | 6 | 3 | 4 | 11 | 1 | 0 | 1 | 6 | 8.9 | 3.2 | 12.7 | 7.0 | 1.1 | 2.2 | 1.35 |
| Vidal Nuno* | Mtl | sp | 27 | 6 | 2 | 1 | 1 | 1 | 0 | 0 | 3 | 7.8 | 3.8 | 11.7 | 6.5 | 1.4 | 1.7 | 1.29 |
| Sean O'Sullivan | Cle | sp | 27 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 8.8 | 0.9 | 9.8 | 4.7 | 1.4 | 5.0 | 1.09 |
| Brett Oberholtzer* | Bal | sp | 25 | 18 | 6 | 3 | 4 | 5 | 5 | 2 | 11 | 14.2 | 2.2 | 16.6 | 5.9 | 0.6 | 2.7 | 1.82 |
| Alexi Ogando | Oak | mr | 31 | 3 | 2 | 1 | 1 | 5 | 0 | 0 | 0 | 16.5 | 7.8 | 24.7 | 6.9 | 0.5 | 0.9 | 2.69 |
| Dan Otero | Cle | mr | 30 | 2 | 1 | 3 | 1 | 1 | 0 | 0 | 2 | 7.4 | 1.4 | 8.9 | 4.0 | 0.3 | 2.8 | 0.98 |
| Josh Outman* | KCR | mr | 30 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 3 | 8.2 | 8.5 | 16.9 | 6.0 | 1.6 | 0.7 | 1.85 |
| Juan Carlos Oviedo | LAA | mr | 31 | 0 | 1 | 0 | 3 | 4 | 0 | 0 | 0 | 5.8 | 3.6 | 10.8 | 6.8 | 0.4 | 1.9 | 1.05 |
| Jonathan Papelbon | Tor | cl | 34 | 2 | 2 | 1 | 2 | 1 | 0 | 2 | 0 | 6.5 | 1.5 | 8.3 | 9.0 | 0.5 | 5.9 | 0.89 |
| Red Patterson | Min | sp | 28 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 11.0 | 4.7 | 15.7 | 3.9 | 1.6 | 0.8 | 1.74 |
| Jake Peavy | Oak | sp | 34 | 13 | 6 | 4 | 7 | 5 | 1 | 3 | 8 | 9.2 | 2.7 | 12.2 | 6.6 | 1.3 | 2.5 | 1.32 |
| Wily Peralta | NYY | sp | 26 | 15 | 5 | 7 | 4 | 6 | 0 | 3 | 6 | 11.8 | 3.5 | 15.5 | 6.8 | 0.9 | 1.9 | 1.70 |
| Chris Perez | Sea | mr | 29 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.0 | 12.3 | 14.7 | 7.4 | 0.0 | 0.6 | 1.36 |
| Oliver Perez* | Oak | mr | 33 | 1 | 0 | 0 | 7 | 5 | 0 | 2 | 1 | 7.3 | 3.2 | 11.5 | 12.3 | 0.7 | 3.9 | 1.17 |
| Yusmeiro Petit | Min | mr | 30 | 5 | 0 | 3 | 1 | 0 | 0 | 1 | 1 | 7.4 | 1.5 | 9.0 | 9.4 | 1.3 | 6.0 | 1.00 |
| David Phelps | Bal | sp | 28 | 4 | 1 | 0 | 5 | 0 | 2 | 0 | 1 | 8.1 | 2.8 | 11.2 | 7.5 | 0.8 | 2.7 | 1.21 |
| Rick Porcello | ChW | sp | 26 | 7 | 3 | 4 | 9 | 0 | 0 | 4 | 5 | 8.6 | 1.8 | 10.8 | 5.5 | 0.9 | 3.0 | 1.16 |
| Ryan Pressly | Was | mr | 26 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 3 | 10.6 | 1.6 | 12.2 | 4.2 | 0.0 | 2.7 | 1.35 |
| Jose Quintana* | Det | sp | 26 | 7 | 5 | 0 | 8 | 4 | 0 | 5 | 5 | 9.7 | 1.9 | 12.0 | 8.2 | 0.5 | 4.2 | 1.29 |
| Erasmo Ramirez | Oak | sp | 25 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 3 | 10.4 | 4.4 | 16.0 | 7.2 | 0.3 | 1.6 | 1.64 |
| Neil Ramirez | Tex | mr | 26 | 1 | 1 | 1 | 5 | 0 | 1 | 1 | 2 | 4.8 | 3.5 | 9.2 | 12.1 | 0.3 | 3.5 | 0.92 |
| A.J. Ramos | NYY | mr | 28 | 5 | 0 | 0 | 0 | 8 | 0 | 1 | 1 | 6.0 | 6.2 | 12.2 | 9.9 | 0.4 | 1.6 | 1.35 |
| Cory Rasmus | Was | mr | 27 | 3 | 1 | 1 | 1 | 0 | 0 | 3 | 1 | 7.2 | 2.2 | 9.6 | 9.8 | 1.1 | 4.4 | 1.05 |
| Scott Rice* | Tor | mr | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 2.7 | 8.1 | 2.7 | 2.7 | 1.0 | 0.90 |
| Garrett Richards | NYY | sp | 27 | 10 | 3 | 2 | 9 | 32 | 1 | 3 | 7 | 7.6 | 2.4 | 10.4 | 8.9 | 0.4 | 3.6 | 1.11 |
| Donn Roach | Sea | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0.0 | 6.8 | 6.8 | 0.0 | 99.0 | 0.75 |
| Tanner Roark | Bal | sp | 28 | 13 | 5 | 0 | 6 | 0 | 0 | 3 | 6 | 9.2 | 1.5 | 11.0 | 6.0 | 1.0 | 4.1 | 1.19 |
| Francisco Rodriguez | Bos | cl | 33 | 3 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 6.3 | 1.9 | 8.5 | 8.1 | 1.1 | 4.1 | 0.91 |
| Wandy Rodriguez* | Cle | sp | 36 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19.6 | 0.0 | 19.6 | 4.9 | 4.9 | 99.0 | 2.18 |
| Esmil Rogers | Tex | mr | 29 | 3 | 0 | 2 | 4 | 3 | 0 | 2 | 3 | 9.9 | 4.4 | 15.1 | 11.2 | 0.9 | 2.5 | 1.60 |
| Hector Rondon | Mtl | cl | 27 | 6 | 1 | 3 | 1 | 0 | 1 | 1 | 1 | 6.0 | 3.7 | 9.8 | 9.1 | 0.2 | 2.5 | 1.07 |
| Tyson Ross | Was | sp | 28 | 10 | 5 | 0 | 8 | 8 | 0 | 5 | 4 | 8.8 | 3.1 | 12.2 | 9.1 | 0.9 | 2.9 | 1.32 |
| Zach Rosscup* | Cle | mr | 27 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 6.4 | 5.7 | 12.1 | 12.8 | 0.0 | 2.3 | 1.34 |
| Drew Rucinski | Cle | mr | 26 | 4 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 19.6 | 4.7 | 25.1 | 8.4 | 0.0 | 1.8 | 2.69 |
| C.C. Sabathia* | Oak | sp | 34 | 3 | 1 | 3 | 9 | 2 | 0 | 0 | 1 | 10.8 | 1.3 | 13.5 | 10.0 | 1.0 | 7.8 | 1.34 |
| Casey Sadler | Sea | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 0.0 | 5.4 | 0.0 | 0.0 | 0.0 | 0.60 |
| Danny Salazar | Mtl | sp | 25 | 7 | 2 | 0 | 4 | 4 | 0 | 0 | 2 | 9.3 | 3.4 | 13.0 | 9.7 | 1.5 | 2.8 | 1.42 |
| Aaron Sanchez | Min | mr | 22 | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 4.0 | 2.8 | 7.0 | 8.4 | 0.0 | 3.0 | 0.75 |
| Ervin Santana | Mtl | sp | 32 | 13 | 2 | 3 | 5 | 11 | 0 | 1 | 4 | 8.2 | 3.1 | 11.6 | 7.4 | 0.8 | 2.4 | 1.26 |
| Brian Schlitter | ChW | mr | 29 | 0 | 1 | 4 | 1 | 1 | 0 | 1 | 3 | 9.2 | 3.0 | 12.3 | 4.1 | 0.7 | 1.4 | 1.35 |
| Evan Scribner | ChW | mr | 29 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 13.5 | 5.8 | 19.3 | 9.6 | 0.0 | 1.7 | 2.14 |
| Bryan Shaw | Tex | mr | 27 | 4 | 3 | 3 | 1 | 7 | 0 | 0 | 3 | 5.5 | 2.9 | 8.5 | 7.0 | 0.7 | 2.4 | 0.93 |
| James Shields | Was | sp | 33 | 2 | 0 | 2 | 11 | 3 | 2 | 1 | 5 | 9.4 | 2.0 | 11.8 | 7.3 | 0.8 | 3.6 | 1.27 |
| Chasen Shreve* | Bal | mr | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 6.8 | 20.3 | 20.3 | 0.0 | 3.0 | 2.25 |
| Kevin Siegrist* | Det | mr | 25 | 1 | 1 | 3 | 0 | 2 | 1 | 0 | 0 | 10.4 | 5.5 | 15.9 | 10.7 | 0.3 | 1.9 | 1.77 |
| Alfredo Simon | Was | sp | 34 | 6 | 3 | 1 | 13 | 3 | 0 | 5 | 3 | 9.1 | 2.7 | 12.4 | 5.1 | 0.8 | 1.9 | 1.31 |
| Tony Sipp* | Sea | mr | 31 | 3 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 5.2 | 4.5 | 9.9 | 11.4 | 1.2 | 2.5 | 1.08 |
| Tyler Skaggs* | Tex | sp | 23 | 3 | 0 | 1 | 2 | 8 | 0 | 0 | 2 | 10.2 | 3.0 | 13.3 | 7.1 | 0.9 | 2.4 | 1.46 |
| Carson Smith | Tor | mr | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.8 | 4.9 | 14.7 | 4.9 | 2.5 | 1.0 | 1.64 |
| Rafael Soriano | Sea | cl | 35 | 2 | 2 | 0 | 5 | 3 | 0 | 1 | 3 | 10.1 | 2.3 | 13.3 | 7.3 | 0.8 | 3.3 | 1.38 |
| Zeke Spruill | Was | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 4.5 | 0.0 | 99.0 | 1.50 |
| Craig Stammen | ChW | mr | 31 | 2 | 6 | 4 | 7 | 1 | 0 | 0 | 6 | 10.4 | 2.2 | 13.3 | 6.1 | 0.4 | 2.8 | 1.40 |
| Drew Storen | Bal | mr | 27 | 1 | 0 | 0 | 3 | 9 | 0 | 0 | 4 | 9.1 | 1.5 | 11.1 | 7.0 | 1.1 | 4.8 | 1.17 |
| Dan Straily | KCR | sp | 26 | 1 | 1 | 0 | 2 | 5 | 0 | 1 | 2 | 11.0 | 4.9 | 16.1 | 7.8 | 1.9 | 1.6 | 1.76 |
| Huston Street | LAA | cl | 31 | 3 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 7.0 | 1.8 | 9.4 | 9.2 | 0.7 | 5.0 | 0.98 |
| Pedro Strop | Det | mr | 30 | 2 | 0 | 0 | 1 | 4 | 1 | 2 | 1 | 6.3 | 4.8 | 11.3 | 9.7 | 0.3 | 2.0 | 1.24 |
| Junichi Tazawa | Mtl | mr | 29 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 7.2 | 1.9 | 9.3 | 10.2 | 1.1 | 5.4 | 1.01 |
| Nick Tepesch | Bos | sp | 26 | 2 | 0 | 1 | 10 | 0 | 0 | 2 | 3 | 10.2 | 3.7 | 16.1 | 4.6 | 0.7 | 1.2 | 1.55 |
| Dale Thayer | Sea | mr | 34 | 3 | 2 | 0 | 3 | 1 | 0 | 0 | 2 | 7.5 | 1.7 | 9.6 | 5.8 | 1.7 | 3.5 | 1.02 |
| Matt Thornton* | Mtl | mr | 38 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 8.3 | 5.0 | 14.3 | 8.8 | 0.6 | 1.8 | 1.47 |
| Shawn Tolleson | LAA | mr | 27 | 2 | 1 | 0 | 0 | 4 | 0 | 1 | 4 | 7.6 | 1.7 | 9.4 | 10.5 | 2.2 | 6.0 | 1.04 |
| Josh Tomlin | Min | sp | 30 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 2 | 9.7 | 0.7 | 10.7 | 7.5 | 1.5 | 11.3 | 1.15 |
| Alexander Torres* | Sea | mr | 27 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 13.0 | 6.5 | 19.4 | 8.6 | 0.0 | 1.3 | 2.16 |
| Carlos Torres | Cle | mr | 32 | 3 | 2 | 1 | 3 | 7 | 0 | 0 | 2 | 7.8 | 3.6 | 11.7 | 9.4 | 1.1 | 2.6 | 1.27 |
| Blake Treinen | Mtl | mr | 27 | 1 | 1 | 1 | 6 | 0 | 0 | 0 | 2 | 9.6 | 2.3 | 13.2 | 2.3 | 0.4 | 1.0 | 1.32 |
| Jason Vargas* | LAA | sp | 32 | 9 | 4 | 2 | 6 | 2 | 0 | 3 | 4 | 8.8 | 1.8 | 10.9 | 6.4 | 0.8 | 3.5 | 1.18 |
| Yordano Ventura | Min | sp | 24 | 2 | 1 | 2 | 3 | 15 | 3 | 2 | 7 | 9.9 | 3.8 | 13.8 | 7.6 | 0.8 | 2.0 | 1.51 |
| Jose Veras | LAA | mr | 34 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 9.4 | 6.3 | 16.6 | 9.4 | 3.6 | 1.5 | 1.75 |
| Justin Verlander | Cle | sp | 32 | 11 | 2 | 2 | 2 | 7 | 2 | 4 | 8 | 9.5 | 2.6 | 12.3 | 5.7 | 0.8 | 2.2 | 1.36 |
| Carlos Villanueva | Tex | mr | 31 | 6 | 2 | 2 | 0 | 3 | 0 | 1 | 2 | 10.5 | 2.4 | 12.9 | 6.9 | 1.1 | 2.8 | 1.44 |
| Ryan Vogelsong | Min | sp | 37 | 8 | 3 | 2 | 5 | 3 | 0 | 3 | 5 | 9.1 | 3.1 | 12.5 | 6.7 | 0.9 | 2.1 | 1.36 |
| Michael Wacha | Tex | sp | 23 | 1 | 3 | 0 | 5 | 1 | 0 | 1 | 2 | 9.5 | 2.8 | 12.6 | 6.8 | 0.2 | 2.4 | 1.37 |
| Tsuyoshi Wada* | Tex | sp | 34 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 2 | 9.6 | 3.0 | 12.9 | 7.8 | 0.6 | 2.6 | 1.40 |
| Adam Warren | Bal | mr | 27 | 2 | 4 | 2 | 5 | 4 | 0 | 4 | 2 | 7.8 | 1.9 | 10.2 | 9.0 | 0.7 | 4.7 | 1.08 |
| Ryan Webb | Cle | mr | 29 | 13 | 1 | 2 | 1 | 1 | 0 | 0 | 0 | 10.9 | 2.7 | 13.9 | 7.5 | 0.2 | 2.8 | 1.51 |
| Allen Webster | Det | sp | 25 | 0 | 0 | 2 | 4 | 3 | 0 | 1 | 1 | 11.2 | 3.9 | 16.0 | 7.1 | 1.1 | 1.8 | 1.68 |
| Zack Wheeler | Tor | sp | 25 | 9 | 3 | 7 | 6 | 8 | 0 | 3 | 5 | 10.4 | 3.9 | 14.6 | 8.6 | 0.9 | 2.2 | 1.59 |
| Jerome Williams | Was | mr | 33 | 3 | 2 | 0 | 5 | 1 | 0 | 2 | 1 | 8.9 | 2.9 | 12.2 | 8.0 | 0.4 | 2.8 | 1.31 |
| Alex Wilson | Was | mr | 28 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 2 | 4.8 | 3.3 | 9.2 | 6.7 | 1.5 | 2.0 | 0.90 |
| C.J. Wilson* | Bos | sp | 34 | 6 | 6 | 7 | 10 | 7 | 0 | 1 | 2 | 11.1 | 4.2 | 15.8 | 7.5 | 1.3 | 1.8 | 1.70 |
| Justin Wilson* | Bos | mr | 27 | 4 | 0 | 0 | 5 | 3 | 0 | 2 | 1 | 7.6 | 2.3 | 10.6 | 9.1 | 0.5 | 3.9 | 1.10 |
| Chris Withrow | ChW | mr | 26 | 0 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 2.8 | 3.2 | 6.0 | 11.7 | 0.0 | 3.7 | 0.67 |
| Alex Wood* | Tor | sp | 24 | 8 | 4 | 3 | 4 | 2 | 0 | 0 | 6 | 8.7 | 2.6 | 11.5 | 8.8 | 0.9 | 3.4 | 1.26 |
| Rob Wooten | Tex | mr | 29 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 9.6 | 2.1 | 11.8 | 6.1 | 0.0 | 2.9 | 1.31 |
| Brandon Workman | KCR | sp | 26 | 8 | 1 | 2 | 2 | 2 | 0 | 0 | 3 | 10.3 | 3.1 | 13.6 | 8.4 | 0.9 | 2.7 | 1.49 |
| Jamey Wright | Cle | mr | 40 | 4 | 0 | 1 | 5 | 7 | 0 | 1 | 2 | 8.6 | 2.6 | 11.7 | 6.2 | 0.1 | 2.4 | 1.24 |
| Kirby Yates |   | mr | 28 | 1 | 0 | 1 | 2 | 3 | 0 | 0 | 3 | 7.1 | 4.2 | 11.8 | 11.0 | 0.5 | 2.6 | 1.25 |
| Chris Young | Oak | sp | 36 | 11 | 1 | 4 | 5 | 5 | 1 | 0 | 4 | 9.4 | 3.2 | 12.9 | 6.5 | 1.9 | 2.0 | 1.40 |
| Jordan Zimmermann | Bal | sp | 29 | 8 | 5 | 1 | 8 | 5 | 0 | 3 | 4 | 9.2 | 1.8 | 11.2 | 8.0 | 0.8 | 4.5 | 1.21 |
| Analytical |
| Name | Tm | P | Age | OPS | BIP | BABIP | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Fernando Abad* | Mtl | mr | 29 | .551 | 101 | .188 | 55 | .353 | 57 | .365 | 10.3 | 2.2 | 2.04 | 1.86 |
| A.J. Achter | Sea | mr | 26 | .000 | 5 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Mike Adams | Det | mr | 36 | .900 | 35 | .400 | 32 | .542 | 32 | .542 | 10.5 | 8.1 | 7.10 | 7.56 |
| Matt Albers | Was | mr | 32 | .861 | 7 | .286 | 7 | .583 | 7 | .583 | 1.9 | 7.3 | 6.54 | 4.83 |
| Al Alburquerque | Det | mr | 29 | .633 | 154 | .253 | 98 | .389 | 102 | .405 | 23.2 | 3.5 | 3.16 | 3.55 |
| Cody Allen | LAA | cl | 26 | .600 | 153 | .248 | 105 | .390 | 106 | .394 | 22.6 | 3.0 | 2.68 | 2.38 |
| R.J. Alvarez | Det | mr | 24 | .387 | 12 | .167 | 5 | .263 | 5 | .263 | 0.7 | 1.3 | 1.20 | 0.95 |
| Chase Anderson | Det | sp | 27 | .751 | 417 | .314 | 285 | .466 | 286 | .468 | 79.3 | 5.1 | 4.56 | 4.03 |
| Chris Archer | LAA | sp | 26 | .589 | 585 | .280 | 306 | .353 | 312 | .360 | 71.3 | 3.0 | 2.76 | 2.64 |
| Bronson Arroyo | ChW | sp | 38 | .808 | 325 | .289 | 205 | .480 | 215 | .504 | 59.6 | 5.5 | 5.03 | 5.30 |
| Scott Atchison | NYY | mr | 39 | .704 | 251 | .267 | 147 | .444 | 149 | .450 | 35.1 | 3.9 | 3.53 | 3.07 |
| Luis Avilan* | ChW | mr | 25 | .648 | 169 | .278 | 89 | .397 | 89 | .397 | 20.9 | 3.6 | 3.25 | 3.15 |
| Dylan Axelrod | KCR | sp | 29 | .574 | 41 | .268 | 25 | .342 | 27 | .370 | 5.6 | 2.7 | 2.46 | 2.35 |
| John Axford | Tor | mr | 32 | .672 | 140 | .257 | 121 | .448 | 122 | .452 | 27.1 | 3.9 | 3.51 | 3.55 |
| Burke Badenhop | Det | mr | 32 | .590 | 206 | .252 | 92 | .346 | 96 | .361 | 18.7 | 2.4 | 2.27 | 2.33 |
| Scott Baker | Sea | mr | 33 | .705 | 239 | .268 | 139 | .446 | 140 | .449 | 35.2 | 4.2 | 3.80 | 3.19 |
| Grant Balfour | Bal | mr | 37 | .839 | 119 | .294 | 115 | .550 | 116 | .555 | 31.0 | 6.2 | 5.67 | 5.72 |
| Aaron Barrett | LAA | mr | 27 | .546 | 61 | .328 | 35 | .324 | 36 | .333 | 6.9 | 2.3 | 2.05 | 2.28 |
| Anthony Bass | Min | mr | 27 | .853 | 72 | .292 | 45 | .517 | 45 | .517 | 12.7 | 5.7 | 5.16 | 5.88 |
| Trevor Bauer | Min | sp | 24 | .678 | 542 | .293 | 329 | .412 | 339 | .424 | 85.6 | 4.0 | 3.67 | 3.31 |
| Blake Beavan | NYY | sp | 26 | 1.353 | 36 | .389 | 46 | .868 | 46 | .868 | 19.4 | 18.1 | 15.71 | 16.34 |
| Erik Bedard* | Bos | sp | 36 | .850 | 250 | .336 | 195 | .527 | 196 | .530 | 60.3 | 6.7 | 6.05 | 5.85 |
| Cam Bedrosian | Tor | mr | 23 | .807 | 55 | .327 | 46 | .505 | 46 | .505 | 13.7 | 6.7 | 6.06 | 6.25 |
| Dallas Beeler | Bal | sp | 26 | 1.291 | 15 | .533 | 15 | .789 | 15 | .789 | 7.1 | 21.3 | 19.21 | 15.32 |
| Joe Beimel* | Bal | mr | 38 | .774 | 148 | .257 | 95 | .490 | 95 | .490 | 25.7 | 5.2 | 4.74 | 4.66 |
| Ronald Belisario | Tex | mr | 32 | .727 | 149 | .322 | 80 | .408 | 84 | .429 | 20.6 | 3.9 | 3.56 | 4.14 |
| Chad Bettis | Bos | mr | 26 | .719 | 145 | .310 | 75 | .414 | 78 | .431 | 21.3 | 4.5 | 3.95 | 3.49 |
| Vic Black | Bal | mr | 27 | .728 | 85 | .271 | 61 | .455 | 62 | .463 | 17.1 | 5.4 | 4.82 | 4.79 |
| Jerry Blevins* | Sea | mr | 31 | .684 | 68 | .250 | 53 | .442 | 54 | .450 | 13.4 | 4.5 | 4.07 | 3.79 |
| Lisalverto Bonilla | KCR | sp | 25 | .524 | 76 | .171 | 37 | .330 | 39 | .348 | 6.8 | 2.1 | 1.86 | 1.47 |
| Brad Boxberger | KCR | mr | 27 | .766 | 77 | .299 | 102 | .518 | 103 | .523 | 24.7 | 4.7 | 4.41 | 4.45 |
| Blaine Boyer |   | mr | 33 | .469 | 129 | .178 | 52 | .306 | 52 | .306 | 8.7 | 1.7 | 1.57 | 1.12 |
| Brad Brach | Bal | mr | 29 | .677 | 175 | .269 | 110 | .426 | 111 | .430 | 26.6 | 4.0 | 3.65 | 3.56 |
| Zach Britton* | Tex | cl | 27 | .564 | 234 | .239 | 127 | .356 | 128 | .359 | 23.6 | 2.3 | 2.08 | 2.27 |
| Aaron Brooks | Cle | sp | 25 | 1.117 | 13 | .462 | 13 | .650 | 14 | .700 | 5.6 | 13.8 | 12.45 | 12.01 |
| Brooks Brown | Was | mr | 30 | .525 | 87 | .241 | 37 | .311 | 37 | .311 | 8.3 | 2.5 | 2.20 | 1.83 |
| Jonathan Broxton | Was | mr | 31 | .617 | 209 | .282 | 98 | .356 | 100 | .364 | 24.3 | 3.3 | 2.96 | 2.89 |
| David Buchanan | ChW | sp | 26 | .742 | 498 | .301 | 280 | .433 | 290 | .448 | 81.2 | 5.0 | 4.50 | 4.74 |
| Jake Buchanan | Cle | mr | 25 | .811 | 155 | .290 | 95 | .480 | 100 | .505 | 28.1 | 5.5 | 4.95 | 5.17 |
| Clay Buchholz | Tor | sp | 30 | .726 | 557 | .305 | 354 | .438 | 365 | .452 | 92.2 | 4.4 | 3.94 | 4.13 |
| Mark Buehrle* | LAA | sp | 36 | .757 | 670 | .333 | 375 | .436 | 385 | .448 | 110.1 | 5.1 | 4.62 | 4.55 |
| Francisley Bueno* | LAA | mr | 34 | .617 | 45 | .289 | 21 | .344 | 22 | .361 | 5.7 | 3.6 | 3.30 | 3.19 |
| Madison Bumgarner* | Mtl | sp | 25 | .606 | 655 | .282 | 361 | .368 | 366 | .373 | 81.5 | 3.0 | 2.69 | 2.50 |
| A.J. Burnett | Sea | sp | 38 | .637 | 512 | .260 | 325 | .391 | 340 | .409 | 81.1 | 3.7 | 3.36 | 3.20 |
| Matt Cain | Was | sp | 30 | .644 | 368 | .261 | 192 | .386 | 197 | .396 | 43.7 | 3.2 | 2.88 | 2.98 |
| Chris Capuano* | KCR | mr | 36 | .690 | 272 | .294 | 157 | .418 | 161 | .428 | 41.2 | 4.1 | 3.79 | 3.40 |
| Santiago Casilla | Was | cl | 34 | .521 | 161 | .205 | 81 | .327 | 84 | .339 | 13.0 | 1.8 | 1.58 | 1.81 |
| Brett Cecil* | Tor | mr | 28 | .567 | 154 | .325 | 91 | .343 | 91 | .343 | 20.0 | 2.8 | 2.56 | 2.36 |
| Jhoulys Chacin | Cle | sp | 27 | .698 | 264 | .250 | 166 | .440 | 170 | .451 | 40.5 | 4.1 | 3.62 | 3.45 |
| Joba Chamberlain | LAA | mr | 29 | .585 | 155 | .277 | 93 | .365 | 94 | .369 | 20.0 | 2.8 | 2.53 | 2.20 |
| Kevin Chapman* | Bos | mr | 27 | .687 | 94 | .277 | 56 | .427 | 56 | .427 | 15.5 | 4.8 | 4.38 | 4.34 |
| Jesse Chavez |   | sp | 31 | .723 | 512 | .316 | 318 | .435 | 322 | .440 | 86.7 | 4.6 | 4.09 | 4.19 |
| Bruce Chen* | Cle | sp | 38 | .937 | 214 | .411 | 156 | .545 | 158 | .552 | 56.0 | 8.7 | 7.78 | 8.18 |
| Randy Choate* | Oak | mr | 39 | .593 | 126 | .246 | 61 | .343 | 65 | .365 | 14.7 | 3.2 | 2.94 | 3.53 |
| Alex Claudio* | Mtl | mr | 23 | 1.467 | 5 | .600 | 5 | .833 | 5 | .833 | 2.7 | 36.0 | 32.40 | 29.60 |
| Tyler Clippard | Sea | mr | 30 | .519 | 204 | .230 | 105 | .324 | 107 | .330 | 21.7 | 2.4 | 2.21 | 1.90 |
| Alex Cobb | Sea | sp | 27 | .536 | 234 | .261 | 103 | .312 | 105 | .318 | 22.1 | 2.3 | 2.16 | 2.00 |
| Phil Coke* | LAA | mr | 32 | .978 | 65 | .385 | 55 | .604 | 56 | .615 | 19.5 | 9.3 | 8.63 | 8.60 |
| Gerrit Cole | Oak | sp | 24 | .755 | 431 | .357 | 298 | .447 | 310 | .465 | 87.3 | 5.1 | 4.59 | 4.38 |
| Louis Coleman | Oak | mr | 29 | .752 | 135 | .311 | 97 | .466 | 99 | .476 | 25.9 | 4.9 | 4.47 | 4.44 |
| Tim Collins* | Bal | mr | 25 | .687 | 67 | .239 | 38 | .409 | 41 | .441 | 10.7 | 4.4 | 3.98 | 3.64 |
| Josh Collmenter | Mtl | sp | 29 | .608 | 660 | .238 | 313 | .371 | 316 | .375 | 69.3 | 2.9 | 2.67 | 2.45 |
| Bartolo Colon | Sea | sp | 42 | .694 | 647 | .308 | 370 | .415 | 377 | .423 | 97.1 | 4.1 | 3.71 | 3.53 |
| Kyle Crockett* | Det | mr | 23 | .670 | 90 | .278 | 52 | .400 | 54 | .415 | 13.2 | 3.8 | 3.49 | 3.16 |
| Aaron Crow | Cle | mr | 28 | .789 | 189 | .254 | 129 | .508 | 130 | .512 | 34.4 | 5.2 | 4.64 | 4.38 |
| Johnny Cueto | Sea | sp | 29 | .561 | 680 | .250 | 364 | .337 | 381 | .353 | 79.3 | 2.7 | 2.44 | 2.38 |
| Brandon Cumpton | ChW | sp | 26 | .804 | 277 | .350 | 168 | .467 | 174 | .483 | 51.6 | 5.6 | 5.29 | 5.16 |
| Wade Davis | Min | mr | 29 | .476 | 138 | .326 | 82 | .279 | 87 | .296 | 16.6 | 2.1 | 1.87 | 1.88 |
| Rubby De La Rosa | Det | sp | 26 | .877 | 324 | .333 | 248 | .544 | 252 | .553 | 75.3 | 6.7 | 6.10 | 6.09 |
| Ross Detwiler* | Det | mr | 29 | .897 | 217 | .327 | 163 | .522 | 174 | .558 | 53.0 | 7.2 | 6.44 | 6.92 |
| R.A. Dickey | Bos | sp | 40 | .660 | 688 | .250 | 402 | .411 | 415 | .425 | 96.2 | 3.6 | 3.33 | 3.00 |
| Jake Diekman* | KCR | mr | 28 | .743 | 147 | .374 | 121 | .457 | 123 | .464 | 33.8 | 5.1 | 4.59 | 4.34 |
| Jose Dominguez | Cle | mr | 24 | 1.378 | 18 | .444 | 23 | .885 | 23 | .885 | 9.6 | 17.3 | 15.61 | 16.20 |
| Sean Doolittle* | Mtl | cl | 28 | .412 | 111 | .198 | 57 | .265 | 59 | .274 | 8.7 | 1.3 | 1.19 | 0.94 |
| Felix Doubront* | Tex | sp | 27 | .729 | 316 | .297 | 187 | .446 | 189 | .451 | 49.8 | 4.6 | 4.23 | 3.97 |
| Scott Downs* | Tex | mr | 39 | .630 | 114 | .219 | 65 | .404 | 65 | .404 | 14.3 | 3.2 | 2.87 | 2.39 |
| Brian Duensing* | Bal | mr | 32 | .747 | 172 | .267 | 112 | .475 | 113 | .479 | 28.1 | 4.5 | 4.14 | 4.08 |
| Michael Dunn* | Min | mr | 30 | .662 | 120 | .300 | 85 | .409 | 88 | .423 | 21.8 | 4.1 | 3.70 | 3.38 |
| Josh Edgin* | Min | mr | 28 | .696 | 47 | .298 | 41 | .456 | 41 | .456 | 9.3 | 3.9 | 3.54 | 3.34 |
| Nathan Eovaldi | NYY | sp | 25 | .765 | 711 | .331 | 428 | .453 | 434 | .460 | 116.7 | 4.7 | 4.27 | 4.28 |
| Robbie Erlin* | Tor | sp | 24 | .857 | 228 | .368 | 159 | .523 | 160 | .526 | 48.8 | 6.5 | 5.81 | 5.39 |
| Marco Estrada | Tor | mr | 31 | .799 | 392 | .268 | 304 | .518 | 309 | .526 | 82.3 | 5.4 | 4.83 | 4.55 |
| Dana Eveland* | Bos | mr | 31 | .693 | 147 | .259 | 79 | .376 | 93 | .443 | 23.0 | 4.3 | 3.83 | 3.82 |
| Jeurys Familia | NYY | mr | 25 | .810 | 266 | .331 | 192 | .489 | 196 | .499 | 56.1 | 6.1 | 5.55 | 5.60 |
| Buck Farmer | Bos | sp | 24 | .745 | 25 | .360 | 16 | .432 | 17 | .459 | 3.8 | 3.8 | 3.29 | 3.60 |
| Kyle Farnsworth | NYY | mr | 39 | .751 | 27 | .407 | 18 | .439 | 18 | .439 | 5.6 | 6.0 | 5.65 | 6.06 |
| Scott Feldman | Tex | sp | 32 | .768 | 604 | .336 | 365 | .457 | 368 | .461 | 100.8 | 4.8 | 4.37 | 4.60 |
| Neftali Feliz | KCR | cl | 27 | .633 | 55 | .164 | 35 | .417 | 36 | .429 | 6.9 | 2.9 | 2.65 | 3.17 |
| Doug Fister | Bos | sp | 31 | .680 | 640 | .277 | 317 | .390 | 332 | .409 | 81.0 | 3.7 | 3.36 | 3.60 |
| Jason Frasor | NYY | mr | 37 | .606 | 101 | .267 | 58 | .369 | 60 | .382 | 12.7 | 3.0 | 2.78 | 2.74 |
| Ernesto Frieri | Bos | mr | 29 | .845 | 82 | .329 | 79 | .534 | 81 | .547 | 21.0 | 5.3 | 4.81 | 5.30 |
| Yovani Gallardo | Sea | sp | 29 | .768 | 424 | .318 | 277 | .469 | 277 | .469 | 78.0 | 5.2 | 4.68 | 4.95 |
| Frank Garces* | Was | mr | 25 | .444 | 6 | .333 | 2 | .222 | 2 | .222 | 0.4 | 1.7 | 1.54 | 1.44 |
| Jaime Garcia* | Tex | sp | 28 | .748 | 204 | .289 | 135 | .464 | 139 | .478 | 33.7 | 4.2 | 3.79 | 3.56 |
| Yimi Garcia | Mtl | mr | 24 | .400 | 7 | .286 | 2 | .200 | 2 | .200 | 0.4 | 1.4 | 1.08 | 1.01 |
| Matt Garza | Bal | sp | 31 | .658 | 607 | .273 | 330 | .397 | 340 | .409 | 82.6 | 3.7 | 3.36 | 3.03 |
| Kevin Gausman | LAA | sp | 24 | .614 | 275 | .273 | 140 | .367 | 142 | .373 | 33.1 | 3.3 | 2.97 | 3.00 |
| Steve Geltz | Cle | mr | 27 | .298 | 8 | .125 | 3 | .214 | 3 | .214 | 0.3 | 0.8 | 0.72 | 0.88 |
| Gonzalez Germen | Bos | mr | 27 | 1.000 | 13 | .308 | 13 | .684 | 13 | .684 | 4.1 | 8.5 | 8.31 | 7.67 |
| Brandon Gomes | ChW | mr | 30 | .610 | 36 | .250 | 17 | .370 | 17 | .370 | 3.9 | 3.0 | 2.79 | 2.38 |
| Jeanmar Gomez | KCR | mr | 27 | .762 | 173 | .301 | 103 | .470 | 103 | .470 | 29.2 | 5.3 | 4.83 | 4.46 |
| Gio Gonzalez* | LAA | sp | 29 | .754 | 325 | .320 | 223 | .468 | 225 | .473 | 59.8 | 4.8 | 4.33 | 4.08 |
| Miguel Gonzalez | ChW | sp | 31 | .811 | 510 | .329 | 355 | .495 | 362 | .505 | 103.1 | 5.7 | 5.18 | 5.26 |
| Kendall Graveman | Cle | mr | 24 | 1.286 | 22 | .500 | 24 | .800 | 24 | .800 | 10.5 | 17.7 | 17.03 | 17.91 |
| Sonny Gray | KCR | sp | 25 | .597 | 682 | .270 | 335 | .356 | 341 | .362 | 75.8 | 2.9 | 2.64 | 2.54 |
| Nick Greenwood* | Cle | mr | 27 | .866 | 150 | .313 | 100 | .526 | 102 | .537 | 32.3 | 7.0 | 6.38 | 6.58 |
| Luke Gregerson | Mtl | mr | 31 | .650 | 167 | .222 | 87 | .405 | 88 | .409 | 18.4 | 3.0 | 2.75 | 2.68 |
| Zack Greinke | Bos | sp | 31 | .769 | 655 | .351 | 450 | .465 | 456 | .472 | 125.4 | 5.0 | 4.52 | 4.56 |
| Javy Guerra | Oak | mr | 29 | .548 | 153 | .235 | 69 | .312 | 75 | .339 | 14.5 | 2.3 | 2.13 | 2.22 |
| Matt Guerrier | Was | mr | 36 | .658 | 52 | .308 | 27 | .397 | 27 | .397 | 7.2 | 4.1 | 3.80 | 3.19 |
| Preston Guilmet | ChW | mr | 27 | .949 | 32 | .375 | 27 | .614 | 27 | .614 | 8.8 | 8.5 | 7.66 | 5.58 |
| Jeremy Guthrie | Tex | sp | 36 | .716 | 576 | .290 | 336 | .416 | 357 | .442 | 90.1 | 4.3 | 3.92 | 4.16 |
| Juan Gutierrez | Was | mr | 31 | .822 | 166 | .277 | 118 | .522 | 119 | .527 | 33.5 | 5.9 | 5.35 | 5.05 |
| Jesse Hahn | NYY | sp | 25 | .769 | 262 | .298 | 198 | .488 | 202 | .498 | 54.6 | 5.3 | 4.81 | 4.48 |
| David Hale | NYY | mr | 27 | .713 | 308 | .273 | 163 | .428 | 164 | .430 | 40.2 | 3.9 | 3.56 | 3.71 |
| Jason Hammel | Sea | sp | 32 | .647 | 576 | .281 | 314 | .376 | 330 | .395 | 83.3 | 3.7 | 3.37 | 3.35 |
| Brad Hand* | Min | sp | 25 | .618 | 310 | .235 | 172 | .393 | 173 | .395 | 38.3 | 3.3 | 2.97 | 2.87 |
| Aaron Harang | Det | sp | 37 | .777 | 295 | .325 | 193 | .473 | 194 | .475 | 54.7 | 5.3 | 4.91 | 4.63 |
| Lucas Harrell | KCR | sp | 30 | 1.200 | 42 | .500 | 46 | .742 | 46 | .742 | 20.3 | 16.6 | 14.49 | 13.16 |
| Will Harris | Tex | mr | 30 | .720 | 91 | .330 | 61 | .427 | 65 | .455 | 16.4 | 4.4 | 3.97 | 3.65 |
| Jeremy Hellickson | KCR | sp | 28 | .845 | 264 | .383 | 191 | .509 | 193 | .515 | 60.3 | 6.6 | 6.00 | 5.96 |
| Heath Hembree | NYY | mr | 26 | 1.048 | 40 | .425 | 33 | .635 | 33 | .635 | 13.2 | 11.9 | 11.10 | 10.39 |
| Liam Hendriks | Tor | sp | 26 | .638 | 78 | .295 | 40 | .370 | 42 | .389 | 8.6 | 2.8 | 2.48 | 2.35 |
| Pedro Hernandez* | NYY | sp | 26 | .539 | 59 | .237 | 18 | .254 | 22 | .310 | 4.3 | 2.2 | 2.03 | 2.68 |
| Roberto Hernandez | KCR | sp | 34 | .867 | 240 | .338 | 168 | .530 | 171 | .539 | 53.3 | 6.9 | 6.22 | 5.78 |
| Kelvin Herrera | KCR | mr | 25 | .571 | 208 | .279 | 106 | .342 | 108 | .348 | 23.4 | 2.8 | 2.56 | 2.55 |
| Greg Holland | Min | cl | 29 | .421 | 118 | .220 | 63 | .265 | 65 | .273 | 10.1 | 1.4 | 1.29 | 1.29 |
| J.J. Hoover | Det | mr | 27 | .773 | 102 | .353 | 73 | .471 | 73 | .471 | 21.5 | 5.6 | 5.18 | 4.71 |
| Tim Hudson | Oak | sp | 39 | .693 | 660 | .295 | 362 | .417 | 367 | .423 | 92.0 | 3.9 | 3.57 | 3.51 |
| David Huff* | Cle | mr | 30 | .628 | 219 | .283 | 111 | .371 | 112 | .375 | 27.5 | 3.5 | 3.11 | 3.06 |
| Jared Hughes | Oak | mr | 29 | .562 | 207 | .251 | 80 | .308 | 86 | .331 | 16.2 | 2.2 | 1.96 | 2.52 |
| Tommy Hunter | KCR | mr | 28 | .514 | 215 | .237 | 87 | .306 | 88 | .310 | 15.1 | 1.8 | 1.58 | 1.51 |
| Hisashi Iwakuma | Oak | sp | 34 | .691 | 618 | .306 | 362 | .423 | 364 | .426 | 89.2 | 3.8 | 3.44 | 3.29 |
| Edwin Jackson | Det | sp | 31 | .996 | 121 | .372 | 103 | .628 | 104 | .634 | 35.8 | 9.6 | 8.52 | 7.54 |
| Jeremy Jeffress | Oak | mr | 27 | .549 | 112 | .313 | 48 | .294 | 51 | .313 | 9.8 | 2.2 | 1.96 | 2.49 |
| Chad Jenkins | ChW | mr | 27 | .537 | 123 | .244 | 48 | .293 | 53 | .323 | 11.5 | 2.6 | 2.39 | 2.31 |
| Dan Jennings* | Bos | mr | 28 | .884 | 147 | .347 | 115 | .558 | 115 | .558 | 33.9 | 6.7 | 6.15 | 5.91 |
| Erik Johnson | Det | sp | 25 | .814 | 76 | .408 | 52 | .433 | 57 | .475 | 17.5 | 6.5 | 5.84 | 6.47 |
| Kris Johnson* | Cle | sp | 30 | 1.106 | 91 | .429 | 89 | .669 | 89 | .669 | 35.3 | 13.3 | 11.76 | 12.25 |
| Jair Jurrjens | KCR | sp | 29 | 1.230 | 56 | .411 | 61 | .726 | 66 | .786 | 25.0 | 14.1 | 12.94 | 14.00 |
| Tommy Kahnle | ChW | mr | 25 | .554 | 210 | .224 | 111 | .348 | 114 | .357 | 22.6 | 2.5 | 2.31 | 2.17 |
| Nathan Karns | Mtl | sp | 27 | .712 | 80 | .237 | 61 | .452 | 65 | .481 | 13.5 | 3.6 | 3.26 | 3.42 |
| Shawn Kelley | Min | mr | 31 | .726 | 124 | .355 | 91 | .442 | 93 | .451 | 25.2 | 4.8 | 4.32 | 3.81 |
| Kyle Kendrick | Cle | sp | 30 | .787 | 589 | .299 | 361 | .470 | 373 | .486 | 109.2 | 5.7 | 5.28 | 5.20 |
| Dallas Keuchel* | LAA | sp | 27 | .695 | 660 | .309 | 362 | .414 | 367 | .420 | 84.3 | 3.5 | 3.21 | 3.55 |
| Brandon Kintzler | ChW | mr | 30 | .751 | 170 | .324 | 89 | .436 | 89 | .436 | 22.8 | 4.2 | 3.74 | 4.01 |
| Michael Kohn | ChW | mr | 29 | .611 | 70 | .257 | 50 | .400 | 50 | .400 | 11.9 | 3.8 | 3.41 | 3.19 |
| Mat Latos | Bal | sp | 27 | .843 | 407 | .408 | 260 | .483 | 263 | .489 | 89.9 | 7.1 | 6.37 | 6.39 |
| Brandon League | NYY | mr | 32 | .759 | 198 | .348 | 112 | .429 | 115 | .441 | 30.0 | 4.5 | 4.14 | 5.17 |
| Cliff Lee* | Det | sp | 36 | .883 | 273 | .399 | 192 | .523 | 193 | .526 | 64.6 | 7.3 | 6.60 | 6.38 |
| Dominic Leone | Det | mr | 23 | .770 | 206 | .354 | 142 | .457 | 147 | .473 | 41.9 | 5.6 | 5.02 | 4.63 |
| Tim Lincecum | NYY | sp | 31 | .827 | 506 | .302 | 384 | .516 | 389 | .523 | 111.3 | 6.0 | 5.38 | 5.37 |
| Matt Lindstrom | Det | mr | 35 | .859 | 96 | .333 | 65 | .516 | 67 | .532 | 20.5 | 6.8 | 6.38 | 6.37 |
| Kyle Lobstein* | KCR | sp | 25 | .680 | 234 | .231 | 136 | .430 | 137 | .434 | 33.1 | 4.0 | 3.59 | 3.42 |
| Jeff Locke* | Mtl | sp | 27 | .675 | 444 | .250 | 252 | .417 | 256 | .424 | 61.1 | 3.8 | 3.45 | 3.59 |
| Boone Logan* | Min | mr | 30 | 1.532 | 10 | .700 | 12 | .857 | 12 | .857 | 6.6 | 35.8 | 32.18 | 36.08 |
| Kyle Lohse | Mtl | sp | 36 | .539 | 327 | .196 | 144 | .334 | 150 | .348 | 27.7 | 2.2 | 1.98 | 1.71 |
| Josh Lueke | Bos | mr | 30 | .995 | 129 | .388 | 102 | .600 | 104 | .612 | 38.2 | 10.0 | 9.47 | 9.17 |
| Lucas Luetge* | Cle | mr | 28 | .804 | 13 | .308 | 9 | .500 | 9 | .500 | 2.8 | 6.2 | 6.08 | 6.47 |
| Jordan Lyles | KCR | sp | 24 | .739 | 424 | .307 | 265 | .449 | 270 | .458 | 69.7 | 4.6 | 4.13 | 4.06 |
| Lance Lynn | Was | sp | 28 | .686 | 646 | .288 | 372 | .415 | 380 | .424 | 95.0 | 4.1 | 3.77 | 3.75 |
| Paul Maholm* | KCR | mr | 33 | .915 | 121 | .281 | 93 | .581 | 94 | .587 | 27.6 | 7.2 | 6.45 | 6.48 |
| Michael Mariot | Bos | mr | 26 | .640 | 65 | .308 | 36 | .375 | 37 | .385 | 9.2 | 3.8 | 3.33 | 3.54 |
| Evan Marshall | Tex | mr | 25 | .630 | 125 | .328 | 79 | .371 | 83 | .390 | 19.1 | 3.3 | 3.04 | 2.84 |
| Carlos Martinez | Min | mr | 23 | .766 | 230 | .357 | 151 | .449 | 156 | .464 | 46.1 | 5.6 | 5.14 | 4.69 |
| Nick Martinez | Det | sp | 24 | .841 | 476 | .307 | 335 | .519 | 341 | .528 | 99.4 | 6.3 | 5.68 | 5.72 |
| Nick Masset | Bos | mr | 33 | .745 | 52 | .250 | 30 | .435 | 33 | .478 | 7.0 | 3.6 | 3.33 | 3.75 |
| Daisuke Matsuzaka | LAA | mr | 34 | .758 | 197 | .284 | 170 | .490 | 174 | .501 | 46.0 | 5.3 | 4.80 | 4.07 |
| Brian Matusz* | Tor | mr | 28 | .927 | 182 | .335 | 169 | .577 | 174 | .594 | 55.6 | 8.2 | 7.39 | 7.00 |
| Tyler Matzek* | Cle | sp | 24 | .855 | 412 | .362 | 305 | .513 | 314 | .529 | 91.5 | 6.3 | 5.68 | 5.64 |
| Trevor May | Cle | sp | 25 | .729 | 194 | .309 | 128 | .446 | 130 | .453 | 33.5 | 4.5 | 4.14 | 4.32 |
| Jake McGee* | Tor | cl | 28 | .499 | 179 | .296 | 90 | .288 | 93 | .298 | 19.2 | 2.2 | 2.00 | 1.86 |
| Mark Melancon | Was | cl | 30 | .440 | 214 | .238 | 77 | .252 | 78 | .256 | 15.2 | 1.7 | 1.57 | 1.33 |
| Roman Mendez | NYY | mr | 24 | .474 | 88 | .159 | 41 | .313 | 42 | .321 | 7.0 | 1.9 | 1.71 | 1.74 |
| Wade Miley* | Min | sp | 28 | .845 | 586 | .346 | 446 | .508 | 457 | .521 | 133.7 | 6.2 | 5.58 | 6.11 |
| Tom Milone* | KCR | sp | 28 | .749 | 442 | .292 | 264 | .454 | 272 | .467 | 75.0 | 5.0 | 4.49 | 4.03 |
| Mike Minor* | Tor | sp | 27 | .816 | 384 | .352 | 275 | .495 | 279 | .503 | 83.7 | 6.2 | 5.64 | 5.59 |
| Bryan Mitchell | Mtl | mr | 24 | 1.167 | 4 | .500 | 3 | .500 | 4 | .667 | 1.7 | 22.7 | 20.41 | 29.63 |
| Matt Moore* | NYY | sp | 26 | .811 | 107 | .355 | 73 | .497 | 73 | .497 | 21.7 | 6.0 | 5.43 | 5.31 |
| Bryan Morris | LAA | mr | 28 | .590 | 129 | .287 | 59 | .331 | 62 | .348 | 13.9 | 2.9 | 2.67 | 2.78 |
| Jason Motte | Oak | mr | 33 | 1.018 | 65 | .354 | 56 | .615 | 57 | .626 | 21.5 | 10.9 | 9.67 | 10.08 |
| Edward Mujica | NYY | mr | 31 | .936 | 174 | .362 | 141 | .595 | 142 | .599 | 45.5 | 7.8 | 7.23 | 6.47 |
| Joe Nathan | Det | cl | 40 | .650 | 122 | .262 | 74 | .402 | 75 | .408 | 17.9 | 3.8 | 3.35 | 3.41 |
| Jimmy Nelson | Det | sp | 26 | .992 | 193 | .404 | 154 | .579 | 160 | .602 | 55.5 | 9.2 | 8.22 | 8.62 |
| Juan Nicasio | ChW | mr | 28 | 1.122 | 311 | .370 | 321 | .712 | 324 | .718 | 122.4 | 12.6 | 11.26 | 10.73 |
| Jon Niese* | ChW | sp | 28 | .819 | 595 | .360 | 392 | .485 | 400 | .494 | 119.2 | 6.1 | 5.52 | 5.74 |
| Ricky Nolasco | Bos | sp | 32 | .915 | 383 | .381 | 276 | .544 | 282 | .556 | 92.4 | 7.6 | 6.87 | 6.44 |
| Bud Norris | Tor | sp | 30 | .745 | 510 | .284 | 335 | .458 | 346 | .473 | 90.7 | 4.8 | 4.37 | 4.20 |
| Vidal Nuno* | Mtl | sp | 27 | .718 | 202 | .238 | 136 | .466 | 137 | .469 | 34.3 | 4.5 | 4.07 | 3.82 |
| Sean O'Sullivan | Cle | sp | 27 | .773 | 60 | .267 | 37 | .493 | 37 | .493 | 9.4 | 4.5 | 3.94 | 3.31 |
| Brett Oberholtzer* | Bal | sp | 25 | .860 | 583 | .401 | 359 | .487 | 363 | .493 | 127.2 | 7.4 | 6.66 | 6.64 |
| Alexi Ogando | Oak | mr | 31 | .993 | 78 | .449 | 65 | .580 | 66 | .589 | 24.6 | 10.9 | 10.12 | 10.95 |
| Dan Otero | Cle | mr | 30 | .531 | 228 | .241 | 83 | .304 | 84 | .308 | 16.8 | 2.1 | 1.95 | 1.84 |
| Josh Outman* | KCR | mr | 30 | .837 | 101 | .238 | 88 | .547 | 89 | .553 | 24.6 | 6.6 | 6.05 | 6.20 |
| Juan Carlos Oviedo | LAA | mr | 31 | .590 | 53 | .226 | 28 | .350 | 31 | .387 | 6.3 | 2.9 | 2.55 | 2.56 |
| Jonathan Papelbon | Tor | cl | 34 | .512 | 209 | .249 | 93 | .305 | 95 | .311 | 19.4 | 2.2 | 2.03 | 1.63 |
| Red Patterson | Min | sp | 28 | .842 | 81 | .296 | 56 | .523 | 56 | .523 | 17.3 | 6.8 | 6.09 | 6.43 |
| Jake Peavy | Oak | sp | 34 | .777 | 664 | .294 | 451 | .485 | 458 | .492 | 119.0 | 4.8 | 4.37 | 4.23 |
| Wily Peralta | NYY | sp | 26 | .831 | 576 | .372 | 392 | .490 | 396 | .495 | 121.7 | 6.3 | 5.59 | 5.97 |
| Chris Perez | Sea | mr | 29 | .353 | 8 | .000 | 5 | .294 | 6 | .353 | 0.6 | 1.4 | 1.22 | 2.35 |
| Oliver Perez* | Oak | mr | 33 | .658 | 150 | .320 | 108 | .394 | 115 | .420 | 26.7 | 3.7 | 3.32 | 3.14 |
| Yusmeiro Petit | Min | mr | 30 | .639 | 347 | .262 | 217 | .410 | 218 | .412 | 47.2 | 3.1 | 2.86 | 2.53 |
| David Phelps | Bal | sp | 28 | .658 | 389 | .275 | 226 | .405 | 231 | .414 | 54.4 | 3.6 | 3.33 | 3.22 |
| Rick Porcello | ChW | sp | 26 | .677 | 689 | .279 | 362 | .402 | 371 | .412 | 83.5 | 3.3 | 3.04 | 3.25 |
| Ryan Pressly | Was | mr | 26 | .712 | 64 | .313 | 31 | .413 | 31 | .413 | 9.9 | 5.1 | 4.70 | 3.25 |
| Jose Quintana* | Det | sp | 26 | .689 | 637 | .336 | 356 | .400 | 364 | .409 | 93.2 | 3.9 | 3.61 | 3.57 |
| Erasmo Ramirez | Oak | sp | 25 | .788 | 92 | .348 | 60 | .448 | 64 | .478 | 19.3 | 6.1 | 5.45 | 5.34 |
| Neil Ramirez | Tex | mr | 26 | .492 | 112 | .232 | 63 | .301 | 68 | .325 | 12.3 | 2.1 | 1.91 | 1.63 |
| A.J. Ramos | NYY | mr | 28 | .585 | 159 | .264 | 108 | .380 | 108 | .380 | 22.5 | 3.0 | 2.68 | 3.04 |
| Cory Rasmus | Was | mr | 27 | .647 | 165 | .267 | 107 | .410 | 108 | .414 | 24.6 | 3.4 | 3.07 | 2.61 |
| Scott Rice* | Tor | mr | 33 | .705 | 9 | .111 | 6 | .500 | 6 | .500 | 0.9 | 2.4 | 2.13 | 2.97 |
| Garrett Richards | NYY | sp | 27 | .581 | 563 | .284 | 283 | .341 | 292 | .351 | 67.9 | 3.0 | 2.75 | 2.46 |
| Donn Roach | Sea | mr | 25 | .400 | 4 | .250 | 1 | .200 | 1 | .200 | 0.2 | 1.4 | 1.22 | 1.13 |
| Tanner Roark | Bal | sp | 28 | .695 | 657 | .288 | 358 | .417 | 364 | .424 | 93.1 | 4.0 | 3.65 | 3.47 |
| Francisco Rodriguez | Bos | cl | 33 | .552 | 175 | .211 | 89 | .346 | 91 | .354 | 17.8 | 2.4 | 2.23 | 2.04 |
| Wandy Rodriguez* | Cle | sp | 36 | 1.263 | 15 | .400 | 16 | .842 | 16 | .842 | 6.7 | 16.5 | 14.88 | 13.72 |
| Esmil Rogers | Tex | mr | 29 | .750 | 143 | .357 | 106 | .442 | 110 | .458 | 31.9 | 5.5 | 5.10 | 5.09 |
| Hector Rondon | Mtl | cl | 27 | .477 | 156 | .244 | 69 | .286 | 70 | .290 | 14.1 | 2.1 | 1.95 | 1.82 |
| Tyson Ross | Was | sp | 28 | .717 | 522 | .324 | 352 | .433 | 360 | .443 | 89.0 | 4.1 | 3.73 | 3.94 |
| Zach Rosscup* | Cle | mr | 27 | .613 | 29 | .310 | 22 | .400 | 22 | .400 | 5.4 | 3.8 | 3.44 | 2.51 |
| Drew Rucinski | Cle | mr | 26 | 1.013 | 41 | .512 | 31 | .554 | 32 | .571 | 14.5 | 13.5 | 12.18 | 11.48 |
| C.C. Sabathia* | Oak | sp | 34 | .762 | 164 | .372 | 106 | .426 | 115 | .462 | 34.6 | 5.6 | 5.00 | 4.72 |
| Casey Sadler | Sea | mr | 24 | .333 | 6 | .167 | 1 | .167 | 1 | .167 | 0.2 | 0.9 | 0.81 | 0.75 |
| Danny Salazar | Mtl | sp | 25 | .779 | 364 | .327 | 288 | .489 | 292 | .496 | 78.4 | 5.2 | 4.66 | 4.80 |
| Aaron Sanchez | Min | mr | 22 | .387 | 95 | .179 | 35 | .243 | 36 | .250 | 5.3 | 1.2 | 1.12 | 0.96 |
| Ervin Santana | Mtl | sp | 32 | .686 | 575 | .285 | 352 | .424 | 357 | .430 | 86.9 | 3.9 | 3.53 | 3.44 |
| Brian Schlitter | ChW | mr | 29 | .694 | 212 | .283 | 110 | .410 | 111 | .414 | 27.2 | 3.8 | 3.45 | 3.79 |
| Evan Scribner | ChW | mr | 29 | .955 | 15 | .467 | 12 | .522 | 12 | .522 | 4.5 | 9.3 | 7.77 | 6.47 |
| Bryan Shaw | Tex | mr | 27 | .504 | 247 | .198 | 114 | .319 | 115 | .322 | 21.3 | 2.1 | 1.87 | 1.71 |
| James Shields | Was | sp | 33 | .709 | 726 | .309 | 426 | .426 | 437 | .437 | 116.4 | 4.5 | 4.03 | 3.66 |
| Chasen Shreve* | Bal | mr | 24 | .845 | 6 | .667 | 7 | .500 | 7 | .500 | 2.6 | 8.7 | 7.86 | 7.52 |
| Kevin Siegrist* | Det | mr | 25 | .741 | 76 | .382 | 56 | .452 | 56 | .452 | 15.9 | 5.4 | 4.96 | 4.99 |
| Alfredo Simon | Was | sp | 34 | .694 | 684 | .279 | 366 | .408 | 379 | .423 | 97.9 | 4.2 | 3.81 | 3.89 |
| Tony Sipp* | Sea | mr | 31 | .574 | 115 | .200 | 84 | .391 | 85 | .395 | 17.0 | 2.9 | 2.64 | 2.43 |
| Tyler Skaggs* | Tex | sp | 23 | .771 | 378 | .331 | 249 | .472 | 251 | .475 | 67.4 | 4.9 | 4.50 | 4.60 |
| Carson Smith | Tor | mr | 25 | .886 | 12 | .250 | 10 | .588 | 10 | .588 | 3.0 | 7.4 | 6.64 | 6.40 |
| Rafael Soriano | Sea | cl | 35 | .813 | 143 | .350 | 96 | .473 | 101 | .498 | 27.5 | 5.2 | 4.64 | 4.66 |
| Zeke Spruill | Was | mr | 25 | .545 | 10 | .300 | 3 | .273 | 3 | .273 | 0.8 | 2.8 | 3.31 | 3.55 |
| Craig Stammen | ChW | mr | 31 | .764 | 277 | .339 | 161 | .439 | 168 | .458 | 45.9 | 4.9 | 4.37 | 4.26 |
| Drew Storen | Bal | mr | 27 | .676 | 172 | .285 | 93 | .397 | 96 | .410 | 24.9 | 4.0 | 3.65 | 3.52 |
| Dan Straily | KCR | sp | 26 | .907 | 223 | .318 | 196 | .578 | 198 | .584 | 61.4 | 7.6 | 7.07 | 6.82 |
| Huston Street | LAA | cl | 31 | .564 | 126 | .270 | 64 | .332 | 67 | .347 | 14.9 | 2.8 | 2.46 | 2.30 |
| Pedro Strop | Det | mr | 30 | .557 | 153 | .268 | 88 | .345 | 89 | .349 | 18.2 | 2.7 | 2.41 | 2.63 |
| Junichi Tazawa | Mtl | mr | 29 | .641 | 123 | .260 | 81 | .418 | 82 | .423 | 18.5 | 3.4 | 3.15 | 2.46 |
| Nick Tepesch | Bos | sp | 26 | .816 | 142 | .310 | 86 | .446 | 96 | .497 | 28.0 | 6.0 | 5.48 | 5.65 |
| Dale Thayer | Sea | mr | 34 | .657 | 194 | .216 | 109 | .414 | 112 | .426 | 25.6 | 3.5 | 3.20 | 3.02 |
| Matt Thornton* | Mtl | mr | 38 | .689 | 44 | .318 | 29 | .403 | 31 | .431 | 7.4 | 4.1 | 3.66 | 4.37 |
| Shawn Tolleson | LAA | mr | 27 | .713 | 104 | .240 | 80 | .471 | 80 | .471 | 19.2 | 4.1 | 3.76 | 3.19 |
| Josh Tomlin | Min | sp | 30 | .756 | 166 | .295 | 107 | .473 | 109 | .482 | 29.1 | 4.8 | 4.37 | 3.69 |
| Alexander Torres* | Sea | mr | 27 | .868 | 27 | .444 | 21 | .512 | 21 | .512 | 7.0 | 7.8 | 6.78 | 7.12 |
| Carlos Torres | Cle | mr | 32 | .708 | 234 | .299 | 170 | .445 | 173 | .453 | 39.3 | 3.8 | 3.42 | 3.71 |
| Blake Treinen | Mtl | mr | 27 | .695 | 154 | .279 | 70 | .380 | 76 | .413 | 18.6 | 3.8 | 3.57 | 4.03 |
| Jason Vargas* | LAA | sp | 32 | .658 | 635 | .280 | 331 | .393 | 337 | .400 | 83.2 | 3.6 | 3.36 | 3.17 |
| Yordano Ventura | Min | sp | 24 | .772 | 554 | .327 | 379 | .475 | 382 | .479 | 105.7 | 5.3 | 4.78 | 4.59 |
| Jose Veras | LAA | mr | 34 | 1.000 | 53 | .245 | 65 | .663 | 67 | .684 | 20.8 | 9.2 | 8.43 | 8.08 |
| Justin Verlander | Cle | sp | 32 | .747 | 691 | .300 | 418 | .458 | 420 | .461 | 111.0 | 4.6 | 4.20 | 3.99 |
| Carlos Villanueva | Tex | mr | 31 | .795 | 280 | .318 | 189 | .500 | 189 | .500 | 55.0 | 5.7 | 5.24 | 4.46 |
| Ryan Vogelsong | Min | sp | 37 | .720 | 634 | .292 | 390 | .442 | 395 | .447 | 103.2 | 4.5 | 4.11 | 4.00 |
| Michael Wacha | Tex | sp | 23 | .675 | 422 | .327 | 222 | .389 | 227 | .398 | 58.1 | 3.9 | 3.53 | 3.65 |
| Tsuyoshi Wada* | Tex | sp | 34 | .754 | 285 | .330 | 188 | .463 | 191 | .470 | 51.5 | 5.0 | 4.46 | 4.00 |
| Adam Warren | Bal | mr | 27 | .646 | 238 | .298 | 137 | .382 | 142 | .396 | 32.1 | 3.2 | 2.89 | 2.75 |
| Ryan Webb | Cle | mr | 29 | .707 | 119 | .370 | 65 | .399 | 66 | .405 | 21.0 | 5.2 | 4.60 | 4.40 |
| Allen Webster | Det | sp | 25 | .861 | 135 | .348 | 100 | .513 | 104 | .533 | 32.1 | 7.0 | 6.25 | 6.12 |
| Zack Wheeler | Tor | sp | 25 | .782 | 539 | .354 | 382 | .469 | 388 | .477 | 109.2 | 5.4 | 4.90 | 5.20 |
| Jerome Williams | Was | mr | 33 | .682 | 298 | .319 | 173 | .402 | 178 | .414 | 43.6 | 3.8 | 3.50 | 3.55 |
| Alex Wilson | Was | mr | 28 | .612 | 64 | .141 | 39 | .398 | 42 | .429 | 8.8 | 3.2 | 2.92 | 2.31 |
| C.J. Wilson* | Bos | sp | 34 | .830 | 528 | .348 | 389 | .498 | 399 | .511 | 117.3 | 6.2 | 5.63 | 6.24 |
| Justin Wilson* | Bos | mr | 27 | .637 | 179 | .291 | 103 | .379 | 108 | .397 | 25.9 | 3.5 | 3.17 | 2.73 |
| Chris Withrow | ChW | mr | 26 | .314 | 51 | .157 | 20 | .215 | 20 | .215 | 2.3 | 0.8 | 0.72 | 0.65 |
| Alex Wood* | Tor | sp | 24 | .680 | 503 | .310 | 311 | .413 | 315 | .418 | 77.4 | 3.8 | 3.48 | 3.53 |
| Rob Wooten | Tex | mr | 29 | .686 | 106 | .340 | 55 | .401 | 55 | .401 | 13.0 | 3.5 | 3.12 | 3.23 |
| Brandon Workman | KCR | sp | 26 | .724 | 263 | .335 | 164 | .432 | 166 | .437 | 48.0 | 5.0 | 4.63 | 4.56 |
| Jamey Wright | Cle | mr | 40 | .601 | 255 | .298 | 113 | .332 | 118 | .347 | 28.1 | 3.1 | 2.82 | 3.01 |
| Kirby Yates |   | mr | 28 | .614 | 90 | .300 | 58 | .372 | 60 | .385 | 14.4 | 3.6 | 3.18 | 3.02 |
| Chris Young | Oak | sp | 36 | .815 | 550 | .265 | 414 | .529 | 419 | .536 | 117.1 | 5.9 | 5.41 | 4.89 |
| Jordan Zimmermann | Bal | sp | 29 | .674 | 686 | .310 | 384 | .399 | 392 | .407 | 100.4 | 3.9 | 3.55 | 3.39 |
| Start |
| Name | Tm | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | NP/G | STR% |
| Fernando Abad* | Mtl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 14.7 | .654 |
| A.J. Achter | Sea | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 6.7 | .700 |
| Mike Adams | Det | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.7 | .628 |
| Matt Albers | Was | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 24.5 | .592 |
| Al Alburquerque | Det | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 0 | .000 | 18.4 | .612 |
| Cody Allen | LAA | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 18.7 | .639 |
| R.J. Alvarez | Det | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 37.0 | .608 |
| Chase Anderson | Det | sp | 27 | 24 | 0 | .000 | 0 | 11 | .458 | 107 | 4.5 | 14 | 4 | .286 | 95.3 | .621 |
| Chris Archer | LAA | sp | 26 | 32 | 2 | .063 | 0 | 23 | .719 | 120 | 3.8 | 23 | 11 | .478 | 105.3 | .623 |
| Bronson Arroyo | ChW | sp | 38 | 18 | 1 | .056 | 0 | 4 | .222 | 97 | 5.4 | 17 | 1 | .059 | 82.4 | .643 |
| Scott Atchison | NYY | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 20.1 | .667 |
| Luis Avilan* | ChW | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 10 | .313 | 14.9 | .596 |
| Dylan Axelrod | KCR | sp | 29 | 3 | 0 | .000 | 0 | 2 | .667 | 9 | 3.0 | 1 | 1 | 1.000 | 73.3 | .666 |
| John Axford | Tor | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 7 | .233 | 23.2 | .546 |
| Burke Badenhop | Det | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 21.0 | .648 |
| Scott Baker | Sea | mr | 33 | 2 | 0 | .000 | 0 | 0 | .000 | 1 | 0.5 | 13 | 5 | .385 | 29.0 | .678 |
| Grant Balfour | Bal | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 27.7 | .540 |
| Aaron Barrett | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 15.3 | .605 |
| Anthony Bass | Min | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 28.0 | .659 |
| Trevor Bauer | Min | sp | 24 | 29 | 1 | .034 | 1 | 15 | .517 | 130 | 4.5 | 27 | 10 | .370 | 107.0 | .627 |
| Blake Beavan | NYY | sp | 26 | 3 | 0 | .000 | 0 | 0 | .000 | 5 | 1.7 | 3 | 0 | .000 | 59.7 | .631 |
| Erik Bedard* | Bos | sp | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 7 | .233 | 27.6 | .610 |
| Cam Bedrosian | Tor | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 35.2 | .568 |
| Dallas Beeler | Bal | sp | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 1 | 1 | 1.000 | 62.0 | .532 |
| Joe Beimel* | Bal | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 18.2 | .620 |
| Ronald Belisario | Tex | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 21.4 | .659 |
| Chad Bettis | Bos | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 4 | .800 | 29.3 | .625 |
| Vic Black | Bal | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 10 | .588 | 23.3 | .542 |
| Jerry Blevins* | Sea | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 15.3 | .583 |
| Lisalverto Bonilla | KCR | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 22.1 | .557 |
| Brad Boxberger | KCR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 19.6 | .631 |
| Blaine Boyer |   | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 19.1 | .646 |
| Brad Brach | Bal | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 24.5 | .570 |
| Zach Britton* | Tex | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 21.7 | .610 |
| Aaron Brooks | Cle | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 19.3 | .623 |
| Brooks Brown | Was | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 18.8 | .661 |
| Jonathan Broxton | Was | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 19.0 | .614 |
| David Buchanan | ChW | sp | 26 | 24 | 2 | .083 | 1 | 9 | .375 | 106 | 4.4 | 27 | 9 | .333 | 95.4 | .616 |
| Jake Buchanan | Cle | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 0 | .000 | 31.3 | .679 |
| Clay Buchholz | Tor | sp | 30 | 30 | 1 | .033 | 0 | 18 | .600 | 133 | 4.4 | 25 | 7 | .280 | 99.4 | .625 |
| Mark Buehrle* | LAA | sp | 36 | 32 | 1 | .031 | 0 | 15 | .469 | 131 | 4.1 | 29 | 12 | .414 | 94.6 | .650 |
| Francisley Bueno* | LAA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 10.7 | .656 |
| Madison Bumgarner* | Mtl | sp | 25 | 33 | 8 | .242 | 3 | 25 | .758 | 159 | 4.8 | 17 | 7 | .412 | 108.6 | .668 |
| A.J. Burnett | Sea | sp | 38 | 30 | 4 | .133 | 2 | 18 | .600 | 154 | 5.1 | 27 | 9 | .333 | 110.0 | .601 |
| Matt Cain | Was | sp | 30 | 19 | 3 | .158 | 0 | 12 | .632 | 96 | 5.1 | 3 | 0 | .000 | 98.2 | .625 |
| Chris Capuano* | KCR | mr | 36 | 14 | 0 | .000 | 0 | 6 | .429 | 37 | 2.6 | 10 | 3 | .300 | 87.1 | .642 |
| Santiago Casilla | Was | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 22.2 | .627 |
| Brett Cecil* | Tor | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 21.1 | .616 |
| Jhoulys Chacin | Cle | sp | 27 | 15 | 0 | .000 | 0 | 6 | .400 | 68 | 4.5 | 17 | 7 | .412 | 94.6 | .598 |
| Joba Chamberlain | LAA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 17.5 | .631 |
| Kevin Chapman* | Bos | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 23.1 | .603 |
| Jesse Chavez |   | sp | 31 | 22 | 0 | .000 | 0 | 12 | .545 | 113 | 5.1 | 22 | 5 | .227 | 62.2 | .628 |
| Bruce Chen* | Cle | sp | 38 | 10 | 0 | .000 | 0 | 1 | .100 | 47 | 4.7 | 16 | 7 | .438 | 52.9 | .626 |
| Randy Choate* | Oak | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 3 | .176 | 18.5 | .600 |
| Alex Claudio* | Mtl | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 5.5 | .455 |
| Tyler Clippard | Sea | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 8 | .615 | 22.1 | .621 |
| Alex Cobb | Sea | sp | 27 | 11 | 2 | .182 | 0 | 9 | .818 | 60 | 5.5 | 4 | 0 | .000 | 113.8 | .645 |
| Phil Coke* | LAA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 15.1 | .658 |
| Gerrit Cole | Oak | sp | 24 | 26 | 2 | .077 | 0 | 13 | .500 | 89 | 3.4 | 20 | 7 | .350 | 97.3 | .645 |
| Louis Coleman | Oak | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 7 | .438 | 23.8 | .591 |
| Tim Collins* | Bal | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 23.5 | .588 |
| Josh Collmenter | Mtl | sp | 29 | 28 | 5 | .179 | 2 | 20 | .714 | 136 | 4.9 | 18 | 4 | .222 | 69.3 | .639 |
| Bartolo Colon | Sea | sp | 42 | 31 | 5 | .161 | 0 | 19 | .613 | 131 | 4.2 | 21 | 8 | .381 | 98.6 | .688 |
| Kyle Crockett* | Det | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 21.9 | .602 |
| Aaron Crow | Cle | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 16.8 | .582 |
| Johnny Cueto | Sea | sp | 29 | 34 | 10 | .294 | 3 | 27 | .794 | 167 | 4.9 | 12 | 5 | .417 | 121.7 | .616 |
| Brandon Cumpton | ChW | sp | 26 | 14 | 0 | .000 | 0 | 5 | .357 | 72 | 5.1 | 15 | 9 | .600 | 91.6 | .654 |
| Wade Davis | Min | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 5 | .556 | 22.0 | .629 |
| Rubby De La Rosa | Det | sp | 26 | 19 | 0 | .000 | 0 | 9 | .474 | 67 | 3.5 | 18 | 6 | .333 | 90.3 | .612 |
| Ross Detwiler* | Det | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 11 | .524 | 24.9 | .606 |
| R.A. Dickey | Bos | sp | 40 | 34 | 6 | .176 | 2 | 22 | .647 | 135 | 4.0 | 15 | 9 | .600 | 106.6 | .625 |
| Jake Diekman* | KCR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 22.2 | .609 |
| Jose Dominguez | Cle | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 24.0 | .604 |
| Sean Doolittle* | Mtl | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 16.3 | .688 |
| Felix Doubront* | Tex | sp | 27 | 18 | 1 | .056 | 0 | 7 | .389 | 64 | 3.6 | 20 | 11 | .550 | 84.7 | .614 |
| Scott Downs* | Tex | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 6 | .600 | 14.3 | .622 |
| Brian Duensing* | Bal | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 2 | .111 | 19.4 | .600 |
| Michael Dunn* | Min | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 19.4 | .613 |
| Josh Edgin* | Min | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 13.2 | .633 |
| Nathan Eovaldi | NYY | sp | 25 | 33 | 4 | .121 | 0 | 15 | .455 | 125 | 3.8 | 32 | 13 | .406 | 99.4 | .654 |
| Robbie Erlin* | Tor | sp | 24 | 12 | 0 | .000 | 0 | 4 | .333 | 38 | 3.2 | 9 | 1 | .111 | 58.2 | .651 |
| Marco Estrada | Tor | mr | 31 | 2 | 0 | .000 | 0 | 1 | .500 | 4 | 2.0 | 33 | 5 | .152 | 35.2 | .632 |
| Dana Eveland* | Bos | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 16.4 | .644 |
| Jeurys Familia | NYY | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 11 | .379 | 24.1 | .577 |
| Buck Farmer | Bos | sp | 24 | 2 | 0 | .000 | 0 | 1 | .500 | 8 | 4.0 | 2 | 0 | .000 | 70.5 | .567 |
| Kyle Farnsworth | NYY | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 18.9 | .570 |
| Scott Feldman | Tex | sp | 32 | 30 | 4 | .133 | 1 | 17 | .567 | 141 | 4.7 | 29 | 9 | .310 | 96.1 | .644 |
| Neftali Feliz | KCR | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 18.9 | .636 |
| Doug Fister | Bos | sp | 31 | 28 | 4 | .143 | 0 | 19 | .679 | 98 | 3.5 | 17 | 5 | .294 | 100.2 | .665 |
| Jason Frasor | NYY | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 20.5 | .616 |
| Ernesto Frieri | Bos | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 24.0 | .622 |
| Yovani Gallardo | Sea | sp | 29 | 24 | 0 | .000 | 0 | 11 | .458 | 109 | 4.5 | 23 | 7 | .304 | 91.0 | .630 |
| Frank Garces* | Was | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 10.3 | .613 |
| Jaime Garcia* | Tex | sp | 28 | 11 | 0 | .000 | 0 | 7 | .636 | 44 | 4.0 | 0 | 0 | .000 | 95.6 | .663 |
| Yimi Garcia | Mtl | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.3 | .674 |
| Matt Garza | Bal | sp | 31 | 30 | 1 | .033 | 0 | 20 | .667 | 130 | 4.3 | 26 | 10 | .385 | 103.4 | .630 |
| Kevin Gausman | LAA | sp | 24 | 15 | 0 | .000 | 0 | 10 | .667 | 68 | 4.5 | 8 | 1 | .125 | 92.3 | .606 |
| Steve Geltz | Cle | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.0 | .606 |
| Gonzalez Germen | Bos | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 78.0 | .654 |
| Brandon Gomes | ChW | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 14.5 | .642 |
| Jeanmar Gomez | KCR | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 13 | .481 | 17.5 | .624 |
| Gio Gonzalez* | LAA | sp | 29 | 18 | 0 | .000 | 0 | 9 | .500 | 103 | 5.7 | 14 | 4 | .286 | 102.6 | .626 |
| Miguel Gonzalez | ChW | sp | 31 | 29 | 1 | .034 | 1 | 13 | .448 | 160 | 5.5 | 22 | 10 | .455 | 93.1 | .633 |
| Kendall Graveman | Cle | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 25.0 | .670 |
| Sonny Gray | KCR | sp | 25 | 33 | 6 | .182 | 2 | 23 | .697 | 98 | 3.0 | 15 | 1 | .067 | 104.0 | .636 |
| Nick Greenwood* | Cle | mr | 27 | 5 | 0 | .000 | 0 | 1 | .200 | 20 | 4.0 | 8 | 6 | .750 | 39.6 | .650 |
| Luke Gregerson | Mtl | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 16.5 | .642 |
| Zack Greinke | Bos | sp | 31 | 36 | 1 | .028 | 0 | 20 | .556 | 113 | 3.1 | 21 | 1 | .048 | 100.5 | .648 |
| Javy Guerra | Oak | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 27.5 | .616 |
| Matt Guerrier | Was | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 27.3 | .638 |
| Preston Guilmet | ChW | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 16.4 | .634 |
| Jeremy Guthrie | Tex | sp | 36 | 32 | 1 | .031 | 1 | 15 | .469 | 121 | 3.8 | 26 | 12 | .462 | 89.6 | .623 |
| Juan Gutierrez | Was | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 33.9 | .616 |
| Jesse Hahn | NYY | sp | 25 | 16 | 0 | .000 | 0 | 8 | .500 | 67 | 4.2 | 9 | 4 | .444 | 100.7 | .588 |
| David Hale | NYY | mr | 27 | 10 | 0 | .000 | 0 | 6 | .600 | 39 | 3.9 | 13 | 6 | .462 | 53.1 | .603 |
| Jason Hammel | Sea | sp | 32 | 30 | 3 | .100 | 0 | 19 | .633 | 151 | 5.0 | 15 | 2 | .133 | 100.4 | .650 |
| Brad Hand* | Min | sp | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 22 | 1 | .045 | 25.4 | .598 |
| Aaron Harang | Det | sp | 37 | 14 | 1 | .071 | 0 | 6 | .429 | 73 | 5.2 | 17 | 8 | .471 | 111.1 | .622 |
| Lucas Harrell | KCR | sp | 30 | 2 | 0 | .000 | 0 | 0 | .000 | 3 | 1.5 | 4 | 3 | .750 | 59.8 | .603 |
| Will Harris | Tex | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 24.5 | .657 |
| Jeremy Hellickson | KCR | sp | 28 | 16 | 0 | .000 | 0 | 4 | .250 | 65 | 4.1 | 9 | 5 | .556 | 89.1 | .634 |
| Heath Hembree | NYY | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 7 | .875 | 22.6 | .621 |
| Liam Hendriks | Tor | sp | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 10 | 3.3 | 8 | 1 | .125 | 27.5 | .683 |
| Pedro Hernandez* | NYY | sp | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 17 | 5.7 | 2 | 2 | 1.000 | 84.3 | .597 |
| Roberto Hernandez | KCR | sp | 34 | 6 | 0 | .000 | 0 | 2 | .333 | 21 | 3.5 | 7 | 2 | .286 | 37.8 | .605 |
| Kelvin Herrera | KCR | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 9 | .429 | 23.1 | .605 |
| Greg Holland | Min | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.4 | .627 |
| J.J. Hoover | Det | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 11 | .733 | 23.3 | .619 |
| Tim Hudson | Oak | sp | 39 | 29 | 5 | .172 | 2 | 17 | .586 | 117 | 4.0 | 19 | 8 | .421 | 102.9 | .669 |
| David Huff* | Cle | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 11 | .407 | 22.8 | .643 |
| Jared Hughes | Oak | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 15.4 | .629 |
| Tommy Hunter | KCR | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 17.5 | .690 |
| Hisashi Iwakuma | Oak | sp | 34 | 31 | 3 | .097 | 1 | 20 | .645 | 120 | 3.9 | 16 | 6 | .375 | 99.6 | .699 |
| Edwin Jackson | Det | sp | 31 | 8 | 0 | .000 | 0 | 2 | .250 | 41 | 5.1 | 7 | 0 | .000 | 69.1 | .617 |
| Jeremy Jeffress | Oak | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 19.7 | .658 |
| Chad Jenkins | ChW | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 17.6 | .654 |
| Dan Jennings* | Bos | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 8 | .308 | 21.5 | .614 |
| Erik Johnson | Det | sp | 25 | 5 | 0 | .000 | 0 | 1 | .200 | 19 | 3.8 | 4 | 4 | 1.000 | 94.4 | .578 |
| Kris Johnson* | Cle | sp | 30 | 7 | 0 | .000 | 0 | 0 | .000 | 20 | 2.9 | 8 | 4 | .500 | 78.7 | .559 |
| Jair Jurrjens | KCR | sp | 29 | 4 | 0 | .000 | 0 | 1 | .250 | 8 | 2.0 | 1 | 1 | 1.000 | 73.3 | .635 |
| Tommy Kahnle | ChW | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 6 | .250 | 20.5 | .620 |
| Nathan Karns | Mtl | sp | 27 | 5 | 0 | .000 | 0 | 3 | .600 | 29 | 5.8 | 2 | 1 | .500 | 103.0 | .617 |
| Shawn Kelley | Min | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 22.2 | .646 |
| Kyle Kendrick | Cle | sp | 30 | 31 | 1 | .032 | 0 | 12 | .387 | 120 | 3.9 | 23 | 10 | .435 | 92.2 | .626 |
| Dallas Keuchel* | LAA | sp | 27 | 30 | 2 | .067 | 1 | 17 | .567 | 126 | 4.2 | 22 | 9 | .409 | 106.9 | .656 |
| Brandon Kintzler | ChW | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 6 | .207 | 14.0 | .627 |
| Michael Kohn | ChW | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 22.0 | .543 |
| Mat Latos | Bal | sp | 27 | 20 | 2 | .100 | 0 | 6 | .300 | 92 | 4.6 | 16 | 6 | .375 | 92.8 | .662 |
| Brandon League | NYY | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 11 | .647 | 26.1 | .597 |
| Cliff Lee* | Det | sp | 36 | 15 | 1 | .067 | 0 | 8 | .533 | 79 | 5.3 | 11 | 4 | .364 | 88.3 | .683 |
| Dominic Leone | Det | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 1 | .053 | 32.7 | .602 |
| Tim Lincecum | NYY | sp | 31 | 29 | 1 | .034 | 0 | 14 | .483 | 130 | 4.5 | 24 | 10 | .417 | 97.0 | .605 |
| Matt Lindstrom | Det | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 25.9 | .597 |
| Kyle Lobstein* | KCR | sp | 25 | 9 | 0 | .000 | 0 | 7 | .778 | 34 | 3.8 | 7 | 3 | .429 | 62.1 | .620 |
| Jeff Locke* | Mtl | sp | 27 | 22 | 1 | .045 | 1 | 13 | .591 | 70 | 3.2 | 18 | 5 | .278 | 100.8 | .624 |
| Boone Logan* | Min | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 23.0 | .565 |
| Kyle Lohse | Mtl | sp | 36 | 15 | 2 | .133 | 2 | 13 | .867 | 61 | 4.1 | 7 | 1 | .143 | 101.6 | .636 |
| Josh Lueke | Bos | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 36.4 | .672 |
| Lucas Luetge* | Cle | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 8.8 | .679 |
| Jordan Lyles | KCR | sp | 24 | 23 | 1 | .043 | 1 | 11 | .478 | 79 | 3.4 | 17 | 7 | .412 | 87.6 | .613 |
| Lance Lynn | Was | sp | 28 | 33 | 2 | .061 | 1 | 17 | .515 | 127 | 3.8 | 25 | 9 | .360 | 103.9 | .603 |
| Paul Maholm* | KCR | mr | 33 | 6 | 0 | .000 | 0 | 3 | .500 | 18 | 3.0 | 5 | 3 | .600 | 99.5 | .559 |
| Michael Mariot | Bos | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 25.7 | .591 |
| Evan Marshall | Tex | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 24.5 | .652 |
| Carlos Martinez | Min | mr | 23 | 5 | 0 | .000 | 0 | 0 | .000 | 25 | 5.0 | 33 | 8 | .242 | 27.8 | .626 |
| Nick Martinez | Det | sp | 24 | 25 | 0 | .000 | 0 | 8 | .320 | 116 | 4.6 | 23 | 13 | .565 | 92.9 | .598 |
| Nick Masset | Bos | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 14.3 | .664 |
| Daisuke Matsuzaka | LAA | mr | 34 | 5 | 0 | .000 | 0 | 2 | .400 | 25 | 5.0 | 17 | 6 | .353 | 44.0 | .583 |
| Brian Matusz* | Tor | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 11 | .344 | 21.8 | .618 |
| Tyler Matzek* | Cle | sp | 24 | 23 | 0 | .000 | 0 | 9 | .391 | 90 | 3.9 | 18 | 8 | .444 | 93.8 | .612 |
| Trevor May | Cle | sp | 25 | 13 | 0 | .000 | 0 | 5 | .385 | 49 | 3.8 | 10 | 7 | .700 | 81.7 | .612 |
| Jake McGee* | Tor | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 19.1 | .643 |
| Mark Melancon | Was | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 18.1 | .688 |
| Roman Mendez | NYY | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 23.7 | .604 |
| Wade Miley* | Min | sp | 28 | 33 | 2 | .061 | 2 | 12 | .364 | 182 | 5.5 | 26 | 11 | .423 | 97.8 | .611 |
| Tom Milone* | KCR | sp | 28 | 21 | 0 | .000 | 0 | 12 | .571 | 79 | 3.8 | 15 | 5 | .333 | 94.5 | .648 |
| Mike Minor* | Tor | sp | 27 | 26 | 1 | .038 | 1 | 8 | .308 | 121 | 4.7 | 37 | 15 | .405 | 79.7 | .648 |
| Bryan Mitchell | Mtl | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 5.8 | .696 |
| Matt Moore* | NYY | sp | 26 | 6 | 0 | .000 | 0 | 2 | .333 | 22 | 3.7 | 7 | 5 | .714 | 85.2 | .599 |
| Bryan Morris | LAA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 5 | 1.000 | 24.5 | .628 |
| Jason Motte | Oak | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 29.4 | .613 |
| Edward Mujica | NYY | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 6 | .600 | 20.8 | .669 |
| Joe Nathan | Det | cl | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 22.0 | .584 |
| Jimmy Nelson | Det | sp | 26 | 12 | 0 | .000 | 0 | 3 | .250 | 62 | 5.2 | 11 | 5 | .455 | 82.8 | .636 |
| Juan Nicasio | ChW | mr | 28 | 16 | 0 | .000 | 0 | 3 | .188 | 66 | 4.1 | 20 | 5 | .250 | 77.4 | .606 |
| Jon Niese* | ChW | sp | 28 | 30 | 2 | .067 | 2 | 10 | .333 | 147 | 4.9 | 41 | 12 | .293 | 95.4 | .625 |
| Ricky Nolasco | Bos | sp | 32 | 22 | 0 | .000 | 0 | 7 | .318 | 66 | 3.0 | 22 | 10 | .455 | 82.6 | .653 |
| Bud Norris | Tor | sp | 30 | 28 | 1 | .036 | 0 | 12 | .429 | 121 | 4.3 | 30 | 14 | .467 | 96.5 | .627 |
| Vidal Nuno* | Mtl | sp | 27 | 5 | 1 | .200 | 0 | 2 | .400 | 25 | 5.0 | 26 | 9 | .346 | 29.2 | .620 |
| Sean O'Sullivan | Cle | sp | 27 | 3 | 0 | .000 | 0 | 2 | .667 | 13 | 4.3 | 2 | 0 | .000 | 78.7 | .695 |
| Brett Oberholtzer* | Bal | sp | 25 | 28 | 0 | .000 | 0 | 12 | .429 | 117 | 4.2 | 24 | 8 | .333 | 94.3 | .668 |
| Alexi Ogando | Oak | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 8 | .571 | 27.4 | .564 |
| Dan Otero | Cle | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 14.6 | .672 |
| Josh Outman* | KCR | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 7 | .269 | 16.9 | .556 |
| Juan Carlos Oviedo | LAA | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 29.5 | .606 |
| Jonathan Papelbon | Tor | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 19.3 | .652 |
| Red Patterson | Min | sp | 28 | 4 | 0 | .000 | 0 | 1 | .250 | 25 | 6.3 | 6 | 3 | .500 | 107.3 | .580 |
| Jake Peavy | Oak | sp | 34 | 33 | 5 | .152 | 0 | 20 | .606 | 119 | 3.6 | 14 | 9 | .643 | 100.5 | .634 |
| Wily Peralta | NYY | sp | 26 | 32 | 3 | .094 | 1 | 10 | .313 | 145 | 4.5 | 26 | 8 | .308 | 93.4 | .617 |
| Chris Perez | Sea | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 18.5 | .527 |
| Oliver Perez* | Oak | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 23.8 | .631 |
| Yusmeiro Petit | Min | mr | 30 | 18 | 1 | .056 | 0 | 13 | .722 | 109 | 6.1 | 15 | 4 | .267 | 73.4 | .678 |
| David Phelps | Bal | sp | 28 | 21 | 0 | .000 | 0 | 16 | .762 | 96 | 4.6 | 11 | 5 | .455 | 100.3 | .623 |
| Rick Porcello | ChW | sp | 26 | 31 | 5 | .161 | 2 | 20 | .645 | 145 | 4.7 | 21 | 3 | .143 | 103.0 | .660 |
| Ryan Pressly | Was | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 31.3 | .632 |
| Jose Quintana* | Det | sp | 26 | 32 | 2 | .063 | 1 | 18 | .563 | 133 | 4.2 | 21 | 7 | .333 | 100.9 | .663 |
| Erasmo Ramirez | Oak | sp | 25 | 5 | 0 | .000 | 0 | 2 | .400 | 21 | 4.2 | 3 | 0 | .000 | 94.4 | .627 |
| Neil Ramirez | Tex | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 24.7 | .605 |
| A.J. Ramos | NYY | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 10 | .385 | 26.9 | .551 |
| Cory Rasmus | Was | mr | 27 | 10 | 1 | .100 | 1 | 6 | .600 | 62 | 6.2 | 5 | 1 | .200 | 100.9 | .644 |
| Scott Rice* | Tor | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.0 | .556 |
| Garrett Richards | NYY | sp | 27 | 30 | 2 | .067 | 1 | 21 | .700 | 109 | 3.6 | 14 | 5 | .357 | 105.4 | .636 |
| Donn Roach | Sea | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.0 | .600 |
| Tanner Roark | Bal | sp | 28 | 30 | 4 | .133 | 1 | 19 | .633 | 121 | 4.0 | 16 | 5 | .313 | 99.6 | .664 |
| Francisco Rodriguez | Bos | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 16.6 | .650 |
| Wandy Rodriguez* | Cle | sp | 36 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 1 | 0 | .000 | 63.0 | .651 |
| Esmil Rogers | Tex | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 40.3 | .612 |
| Hector Rondon | Mtl | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 31 | 5 | .161 | 16.5 | .622 |
| Tyson Ross | Was | sp | 28 | 31 | 1 | .032 | 1 | 15 | .484 | 157 | 5.1 | 23 | 5 | .217 | 103.0 | .616 |
| Zach Rosscup* | Cle | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 14.6 | .579 |
| Drew Rucinski | Cle | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 30.6 | .603 |
| C.C. Sabathia* | Oak | sp | 34 | 10 | 0 | .000 | 0 | 4 | .400 | 47 | 4.7 | 9 | 3 | .333 | 89.6 | .682 |
| Casey Sadler | Sea | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 13.0 | .692 |
| Danny Salazar | Mtl | sp | 25 | 23 | 1 | .043 | 1 | 11 | .478 | 123 | 5.3 | 15 | 6 | .400 | 98.3 | .627 |
| Aaron Sanchez | Min | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 30.5 | .622 |
| Ervin Santana | Mtl | sp | 32 | 31 | 5 | .161 | 4 | 17 | .548 | 143 | 4.6 | 25 | 9 | .360 | 95.7 | .624 |
| Brian Schlitter | ChW | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 5 | .208 | 18.8 | .634 |
| Evan Scribner | ChW | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 8.8 | .633 |
| Bryan Shaw | Tex | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 22.6 | .632 |
| James Shields | Was | sp | 33 | 34 | 7 | .206 | 0 | 16 | .471 | 149 | 4.4 | 18 | 9 | .500 | 105.9 | .661 |
| Chasen Shreve* | Bal | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 28.0 | .607 |
| Kevin Siegrist* | Det | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 25.7 | .597 |
| Alfredo Simon | Was | sp | 34 | 32 | 3 | .094 | 0 | 19 | .594 | 155 | 4.8 | 22 | 9 | .409 | 96.2 | .637 |
| Tony Sipp* | Sea | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 17.4 | .593 |
| Tyler Skaggs* | Tex | sp | 23 | 22 | 2 | .091 | 1 | 10 | .455 | 134 | 6.1 | 19 | 11 | .579 | 88.9 | .638 |
| Carson Smith | Tor | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.0 | .603 |
| Rafael Soriano | Sea | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 19.0 | .624 |
| Zeke Spruill | Was | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 49.0 | .673 |
| Craig Stammen | ChW | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 5 | .156 | 22.8 | .663 |
| Drew Storen | Bal | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 15.8 | .681 |
| Dan Straily | KCR | sp | 26 | 9 | 0 | .000 | 0 | 2 | .222 | 46 | 5.1 | 27 | 7 | .259 | 40.0 | .606 |
| Huston Street | LAA | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 16.4 | .666 |
| Pedro Strop | Det | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 21.1 | .601 |
| Junichi Tazawa | Mtl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 18.4 | .658 |
| Nick Tepesch | Bos | sp | 26 | 8 | 0 | .000 | 0 | 5 | .625 | 28 | 3.5 | 4 | 2 | .500 | 82.3 | .596 |
| Dale Thayer | Sea | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 20.5 | .656 |
| Matt Thornton* | Mtl | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 11.5 | .603 |
| Shawn Tolleson | LAA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 19.2 | .652 |
| Josh Tomlin | Min | sp | 30 | 9 | 1 | .111 | 0 | 3 | .333 | 31 | 3.4 | 4 | 1 | .250 | 76.6 | .728 |
| Alexander Torres* | Sea | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 27.5 | .564 |
| Carlos Torres | Cle | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 25.2 | .606 |
| Blake Treinen | Mtl | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 17.4 | .641 |
| Jason Vargas* | LAA | sp | 32 | 30 | 2 | .067 | 1 | 22 | .733 | 143 | 4.8 | 10 | 5 | .500 | 98.7 | .661 |
| Yordano Ventura | Min | sp | 24 | 30 | 1 | .033 | 0 | 12 | .400 | 157 | 5.2 | 29 | 11 | .379 | 101.9 | .605 |
| Jose Veras | LAA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 23.3 | .578 |
| Justin Verlander | Cle | sp | 32 | 32 | 2 | .063 | 0 | 16 | .500 | 109 | 3.4 | 13 | 7 | .538 | 101.3 | .635 |
| Carlos Villanueva | Tex | mr | 31 | 9 | 0 | .000 | 0 | 2 | .222 | 33 | 3.7 | 18 | 6 | .333 | 44.6 | .655 |
| Ryan Vogelsong | Min | sp | 37 | 33 | 0 | .000 | 0 | 19 | .576 | 140 | 4.2 | 28 | 8 | .286 | 99.2 | .618 |
| Michael Wacha | Tex | sp | 23 | 23 | 1 | .043 | 1 | 11 | .478 | 97 | 4.2 | 24 | 9 | .375 | 93.2 | .629 |
| Tsuyoshi Wada* | Tex | sp | 34 | 17 | 0 | .000 | 0 | 10 | .588 | 64 | 3.8 | 5 | 2 | .400 | 88.5 | .624 |
| Adam Warren | Bal | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 20.0 | .639 |
| Ryan Webb | Cle | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 8 | .381 | 15.3 | .646 |
| Allen Webster | Det | sp | 25 | 8 | 0 | .000 | 0 | 3 | .375 | 30 | 3.8 | 10 | 5 | .500 | 93.1 | .608 |
| Zack Wheeler | Tor | sp | 25 | 32 | 1 | .031 | 0 | 14 | .438 | 130 | 4.1 | 43 | 18 | .419 | 95.9 | .609 |
| Jerome Williams | Was | mr | 33 | 3 | 0 | .000 | 0 | 1 | .333 | 32 | 10.7 | 20 | 5 | .250 | 36.9 | .632 |
| Alex Wilson | Was | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 21.3 | .632 |
| C.J. Wilson* | Bos | sp | 34 | 32 | 0 | .000 | 0 | 13 | .406 | 96 | 3.0 | 32 | 13 | .406 | 91.9 | .606 |
| Justin Wilson* | Bos | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 0 | .000 | 21.8 | .619 |
| Chris Withrow | ChW | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 17.4 | .598 |
| Alex Wood* | Tor | sp | 24 | 29 | 3 | .103 | 2 | 19 | .655 | 119 | 4.1 | 24 | 10 | .417 | 95.9 | .641 |
| Rob Wooten | Tex | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 16.2 | .636 |
| Brandon Workman | KCR | sp | 26 | 16 | 1 | .063 | 0 | 8 | .500 | 77 | 4.8 | 12 | 5 | .417 | 91.9 | .616 |
| Jamey Wright | Cle | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 4 | .211 | 21.3 | .622 |
| Kirby Yates |   | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 27.9 | .589 |
| Chris Young | Oak | sp | 36 | 28 | 3 | .107 | 0 | 12 | .429 | 130 | 4.6 | 12 | 3 | .250 | 102.7 | .606 |
| Jordan Zimmermann | Bal | sp | 29 | 32 | 5 | .156 | 2 | 21 | .656 | 135 | 4.2 | 15 | 4 | .267 | 106.0 | .672 |
| Relief |
| Name | Tm | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | NP/G | STR% |
| Fernando Abad* | Mtl | mr | 29 | 3 | 1 | .333 | 2 | .667 | 8 | 19 | 7 | .368 | 39 | 39 | 11 | 14.7 | .654 |
| A.J. Achter | Sea | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 1 | 3 | 0 | .000 | 3 | 3 | 2 | 6.7 | .700 |
| Mike Adams | Det | mr | 36 | 0 | 0 | .000 | 0 | .000 | 1 | 12 | 6 | .500 | 11 | 11 | 6 | 21.7 | .628 |
| Matt Albers | Was | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 24.5 | .592 |
| Al Alburquerque | Det | mr | 29 | 8 | 4 | .500 | 4 | .500 | 12 | 42 | 22 | .524 | 54 | 54 | 20 | 18.4 | .612 |
| Cody Allen | LAA | cl | 26 | 11 | 5 | .455 | 5 | .455 | 9 | 31 | 17 | .548 | 57 | 57 | 26 | 18.7 | .639 |
| R.J. Alvarez | Det | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 1 | 37.0 | .608 |
| Chase Anderson | Det | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 95.3 | .621 |
| Chris Archer | LAA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.3 | .623 |
| Bronson Arroyo | ChW | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 82.4 | .643 |
| Scott Atchison | NYY | mr | 39 | 6 | 2 | .333 | 4 | .667 | 9 | 49 | 19 | .388 | 58 | 58 | 26 | 20.1 | .667 |
| Luis Avilan* | ChW | mr | 25 | 6 | 3 | .500 | 1 | .167 | 6 | 40 | 8 | .200 | 53 | 53 | 16 | 14.9 | .596 |
| Dylan Axelrod | KCR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 1 | 1 | 73.3 | .666 |
| John Axford | Tor | mr | 32 | 3 | 1 | .333 | 2 | .667 | 9 | 61 | 18 | .295 | 49 | 49 | 11 | 23.2 | .546 |
| Burke Badenhop | Det | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 4 | 32 | 9 | .281 | 45 | 45 | 13 | 21.0 | .648 |
| Scott Baker | Sea | mr | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 19 | 6 | .316 | 37 | 35 | 22 | 29.0 | .678 |
| Grant Balfour | Bal | mr | 37 | 2 | 0 | .000 | 1 | .500 | 2 | 25 | 8 | .320 | 31 | 31 | 6 | 27.7 | .540 |
| Aaron Barrett | LAA | mr | 27 | 3 | 2 | .667 | 1 | .333 | 8 | 23 | 5 | .217 | 30 | 30 | 7 | 15.3 | .605 |
| Anthony Bass | Min | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 9 | 9 | 3 | 28.0 | .659 |
| Trevor Bauer | Min | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 107.0 | .627 |
| Blake Beavan | NYY | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 59.7 | .631 |
| Erik Bedard* | Bos | sp | 36 | 2 | 2 | 1.000 | 0 | .000 | 2 | 38 | 11 | .289 | 52 | 52 | 14 | 27.6 | .610 |
| Cam Bedrosian | Tor | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 10 | 4 | .400 | 11 | 11 | 2 | 35.2 | .568 |
| Dallas Beeler | Bal | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 62.0 | .532 |
| Joe Beimel* | Bal | mr | 38 | 2 | 0 | .000 | 2 | 1.000 | 3 | 35 | 15 | .429 | 39 | 39 | 13 | 18.2 | .620 |
| Ronald Belisario | Tex | mr | 32 | 5 | 3 | .600 | 1 | .200 | 2 | 24 | 9 | .375 | 32 | 32 | 12 | 21.4 | .659 |
| Chad Bettis | Bos | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 13 | 1 | .077 | 23 | 23 | 13 | 29.3 | .625 |
| Vic Black | Bal | mr | 27 | 4 | 2 | .500 | 2 | .500 | 1 | 13 | 8 | .615 | 23 | 23 | 6 | 23.3 | .542 |
| Jerry Blevins* | Sea | mr | 31 | 7 | 2 | .286 | 3 | .429 | 4 | 25 | 7 | .280 | 33 | 33 | 12 | 15.3 | .583 |
| Lisalverto Bonilla | KCR | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 20 | 9 | .450 | 21 | 21 | 14 | 22.1 | .557 |
| Brad Boxberger | KCR | mr | 27 | 20 | 15 | .750 | 5 | .250 | 3 | 21 | 10 | .476 | 43 | 43 | 32 | 19.6 | .631 |
| Blaine Boyer |   | mr | 33 | 4 | 2 | .500 | 1 | .250 | 8 | 19 | 4 | .211 | 32 | 32 | 16 | 19.1 | .646 |
| Brad Brach | Bal | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 3 | 35 | 14 | .400 | 41 | 41 | 20 | 24.5 | .570 |
| Zach Britton* | Tex | cl | 27 | 31 | 23 | .742 | 8 | .258 | 0 | 34 | 11 | .324 | 63 | 63 | 45 | 21.7 | .610 |
| Aaron Brooks | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 1 | 19.3 | .623 |
| Brooks Brown | Was | mr | 30 | 0 | 0 | .000 | 0 | .000 | 4 | 19 | 0 | .000 | 22 | 22 | 7 | 18.8 | .661 |
| Jonathan Broxton | Was | mr | 31 | 7 | 5 | .714 | 2 | .286 | 16 | 25 | 4 | .160 | 52 | 52 | 13 | 19.0 | .614 |
| David Buchanan | ChW | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 95.4 | .616 |
| Jake Buchanan | Cle | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 13 | 7 | .538 | 22 | 22 | 8 | 31.3 | .679 |
| Clay Buchholz | Tor | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 99.4 | .625 |
| Mark Buehrle* | LAA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.6 | .650 |
| Francisley Bueno* | LAA | mr | 34 | 2 | 0 | .000 | 0 | .000 | 5 | 17 | 1 | .059 | 21 | 21 | 9 | 10.7 | .656 |
| Madison Bumgarner* | Mtl | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 108.6 | .668 |
| A.J. Burnett | Sea | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 110.0 | .601 |
| Matt Cain | Was | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 98.2 | .625 |
| Chris Capuano* | KCR | mr | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 2 | 1 | 87.1 | .642 |
| Santiago Casilla | Was | cl | 34 | 4 | 2 | .500 | 2 | .500 | 11 | 27 | 7 | .259 | 42 | 42 | 18 | 22.2 | .627 |
| Brett Cecil* | Tor | mr | 28 | 7 | 4 | .571 | 3 | .429 | 12 | 39 | 10 | .256 | 50 | 50 | 21 | 21.1 | .616 |
| Jhoulys Chacin | Cle | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 94.6 | .598 |
| Joba Chamberlain | LAA | mr | 29 | 13 | 9 | .692 | 3 | .231 | 14 | 28 | 8 | .286 | 55 | 55 | 23 | 17.5 | .631 |
| Kevin Chapman* | Bos | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 11 | 3 | .273 | 20 | 20 | 13 | 23.1 | .603 |
| Jesse Chavez |   | sp | 31 | 2 | 2 | 1.000 | 0 | .000 | 3 | 15 | 1 | .067 | 43 | 21 | 10 | 62.2 | .628 |
| Bruce Chen* | Cle | sp | 38 | 2 | 1 | .500 | 0 | .000 | 0 | 8 | 2 | .250 | 20 | 10 | 3 | 52.9 | .626 |
| Randy Choate* | Oak | mr | 39 | 3 | 0 | .000 | 1 | .333 | 10 | 16 | 4 | .250 | 37 | 37 | 12 | 18.5 | .600 |
| Alex Claudio* | Mtl | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 0 | 5.5 | .455 |
| Tyler Clippard | Sea | mr | 30 | 21 | 17 | .810 | 4 | .190 | 3 | 31 | 10 | .323 | 56 | 56 | 37 | 22.1 | .621 |
| Alex Cobb | Sea | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 113.8 | .645 |
| Phil Coke* | LAA | mr | 32 | 3 | 2 | .667 | 0 | .000 | 3 | 11 | 4 | .364 | 22 | 22 | 10 | 15.1 | .658 |
| Gerrit Cole | Oak | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 97.3 | .645 |
| Louis Coleman | Oak | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 3 | 30 | 9 | .300 | 34 | 34 | 17 | 23.8 | .591 |
| Tim Collins* | Bal | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 1 | .125 | 15 | 15 | 6 | 23.5 | .588 |
| Josh Collmenter | Mtl | sp | 29 | 1 | 0 | .000 | 1 | 1.000 | 4 | 12 | 6 | .500 | 43 | 15 | 5 | 69.3 | .639 |
| Bartolo Colon | Sea | sp | 42 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 98.6 | .688 |
| Kyle Crockett* | Det | mr | 23 | 3 | 0 | .000 | 2 | .667 | 1 | 25 | 9 | .360 | 23 | 23 | 5 | 21.9 | .602 |
| Aaron Crow | Cle | mr | 28 | 3 | 0 | .000 | 3 | 1.000 | 8 | 48 | 18 | .375 | 56 | 56 | 19 | 16.8 | .582 |
| Johnny Cueto | Sea | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 121.7 | .616 |
| Brandon Cumpton | ChW | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 91.6 | .654 |
| Wade Davis | Min | mr | 29 | 9 | 5 | .556 | 2 | .222 | 19 | 44 | 10 | .227 | 55 | 55 | 18 | 22.0 | .629 |
| Rubby De La Rosa | Det | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 90.3 | .612 |
| Ross Detwiler* | Det | mr | 29 | 2 | 1 | .500 | 1 | .500 | 3 | 38 | 8 | .211 | 45 | 45 | 16 | 24.9 | .606 |
| R.A. Dickey | Bos | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 106.6 | .625 |
| Jake Diekman* | KCR | mr | 28 | 9 | 4 | .444 | 2 | .222 | 2 | 29 | 10 | .345 | 47 | 47 | 14 | 22.2 | .609 |
| Jose Dominguez | Cle | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 4 | 4 | 0 | 24.0 | .604 |
| Sean Doolittle* | Mtl | cl | 28 | 26 | 25 | .962 | 1 | .038 | 10 | 35 | 3 | .086 | 51 | 51 | 39 | 16.3 | .688 |
| Felix Doubront* | Tex | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 84.7 | .614 |
| Scott Downs* | Tex | mr | 39 | 8 | 4 | .500 | 2 | .250 | 11 | 23 | 13 | .565 | 41 | 41 | 14 | 14.3 | .622 |
| Brian Duensing* | Bal | mr | 32 | 2 | 0 | .000 | 1 | .500 | 3 | 40 | 19 | .475 | 45 | 45 | 15 | 19.4 | .600 |
| Michael Dunn* | Min | mr | 30 | 4 | 2 | .500 | 2 | .500 | 10 | 22 | 9 | .409 | 44 | 44 | 19 | 19.4 | .613 |
| Josh Edgin* | Min | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 7 | 24 | 4 | .167 | 26 | 26 | 8 | 13.2 | .633 |
| Nathan Eovaldi | NYY | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 99.4 | .654 |
| Robbie Erlin* | Tor | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 18 | 6 | 3 | 58.2 | .651 |
| Marco Estrada | Tor | mr | 31 | 0 | 0 | .000 | 0 | .000 | 6 | 57 | 24 | .421 | 62 | 60 | 25 | 35.2 | .632 |
| Dana Eveland* | Bos | mr | 31 | 6 | 2 | .333 | 3 | .500 | 5 | 31 | 11 | .355 | 42 | 42 | 18 | 16.4 | .644 |
| Jeurys Familia | NYY | mr | 25 | 23 | 17 | .739 | 6 | .261 | 3 | 42 | 24 | .571 | 64 | 64 | 37 | 24.1 | .577 |
| Buck Farmer | Bos | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 70.5 | .567 |
| Kyle Farnsworth | NYY | mr | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 8 | 8 | 1 | 18.9 | .570 |
| Scott Feldman | Tex | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.1 | .644 |
| Neftali Feliz | KCR | cl | 27 | 2 | 1 | .500 | 1 | .500 | 3 | 12 | 2 | .167 | 17 | 17 | 9 | 18.9 | .636 |
| Doug Fister | Bos | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 100.2 | .665 |
| Jason Frasor | NYY | mr | 37 | 7 | 5 | .714 | 2 | .286 | 3 | 31 | 17 | .548 | 30 | 30 | 15 | 20.5 | .616 |
| Ernesto Frieri | Bos | mr | 29 | 1 | 0 | .000 | 0 | .000 | 0 | 26 | 8 | .308 | 25 | 25 | 8 | 24.0 | .622 |
| Yovani Gallardo | Sea | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 91.0 | .630 |
| Frank Garces* | Was | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 3 | 3 | 2 | 10.3 | .613 |
| Jaime Garcia* | Tex | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 95.6 | .663 |
| Yimi Garcia | Mtl | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 1 | .500 | 3 | 3 | 0 | 15.3 | .674 |
| Matt Garza | Bal | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 103.4 | .630 |
| Kevin Gausman | LAA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 92.3 | .606 |
| Steve Geltz | Cle | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 3 | 0 | 22.0 | .606 |
| Gonzalez Germen | Bos | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 0 | 78.0 | .654 |
| Brandon Gomes | ChW | mr | 30 | 2 | 1 | .500 | 1 | .500 | 3 | 9 | 3 | .333 | 11 | 11 | 4 | 14.5 | .642 |
| Jeanmar Gomez | KCR | mr | 27 | 5 | 2 | .400 | 2 | .400 | 4 | 26 | 8 | .308 | 42 | 42 | 13 | 17.5 | .624 |
| Gio Gonzalez* | LAA | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 102.6 | .626 |
| Miguel Gonzalez | ChW | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 93.1 | .633 |
| Kendall Graveman | Cle | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 4 | 4 | 1.000 | 4 | 4 | 0 | 25.0 | .670 |
| Sonny Gray | KCR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 1 | 104.0 | .636 |
| Nick Greenwood* | Cle | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 16 | 11 | 5 | 39.6 | .650 |
| Luke Gregerson | Mtl | mr | 31 | 6 | 2 | .333 | 3 | .500 | 11 | 38 | 12 | .316 | 44 | 44 | 15 | 16.5 | .642 |
| Zack Greinke | Bos | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 100.5 | .648 |
| Javy Guerra | Oak | mr | 29 | 0 | 0 | .000 | 0 | .000 | 3 | 19 | 8 | .421 | 30 | 30 | 10 | 27.5 | .616 |
| Matt Guerrier | Was | mr | 36 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 2 | .400 | 9 | 9 | 3 | 27.3 | .638 |
| Preston Guilmet | ChW | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 6 | 3 | .500 | 10 | 10 | 2 | 16.4 | .634 |
| Jeremy Guthrie | Tex | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 89.6 | .623 |
| Juan Gutierrez | Was | mr | 31 | 3 | 3 | 1.000 | 0 | .000 | 2 | 14 | 8 | .571 | 25 | 25 | 13 | 33.9 | .616 |
| Jesse Hahn | NYY | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 100.7 | .588 |
| David Hale | NYY | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 12 | 2 | .167 | 25 | 15 | 3 | 53.1 | .603 |
| Jason Hammel | Sea | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 100.4 | .650 |
| Brad Hand* | Min | sp | 25 | 2 | 1 | .500 | 1 | .500 | 3 | 63 | 16 | .254 | 64 | 63 | 25 | 25.4 | .598 |
| Aaron Harang | Det | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 111.1 | .622 |
| Lucas Harrell | KCR | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 4 | 2 | 1 | 59.8 | .603 |
| Will Harris | Tex | mr | 30 | 4 | 2 | .500 | 2 | .500 | 4 | 14 | 4 | .286 | 23 | 23 | 8 | 24.5 | .657 |
| Jeremy Hellickson | KCR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 89.1 | .634 |
| Heath Hembree | NYY | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 9 | 6 | .667 | 9 | 9 | 4 | 22.6 | .621 |
| Liam Hendriks | Tor | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 6 | 1 | .167 | 13 | 10 | 4 | 27.5 | .683 |
| Pedro Hernandez* | NYY | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 84.3 | .597 |
| Roberto Hernandez | KCR | sp | 34 | 1 | 1 | 1.000 | 0 | .000 | 0 | 21 | 9 | .429 | 31 | 25 | 10 | 37.8 | .605 |
| Kelvin Herrera | KCR | mr | 25 | 4 | 1 | .250 | 3 | .750 | 10 | 32 | 9 | .281 | 51 | 51 | 16 | 23.1 | .605 |
| Greg Holland | Min | cl | 29 | 37 | 34 | .919 | 3 | .081 | 0 | 19 | 7 | .368 | 52 | 52 | 45 | 19.4 | .627 |
| J.J. Hoover | Det | mr | 27 | 2 | 2 | 1.000 | 0 | .000 | 3 | 28 | 11 | .393 | 25 | 25 | 8 | 23.3 | .619 |
| Tim Hudson | Oak | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 102.9 | .669 |
| David Huff* | Cle | mr | 30 | 3 | 1 | .333 | 2 | .667 | 7 | 31 | 13 | .419 | 46 | 46 | 15 | 22.8 | .643 |
| Jared Hughes | Oak | mr | 29 | 38 | 36 | .947 | 2 | .053 | 1 | 28 | 7 | .250 | 60 | 60 | 57 | 15.4 | .629 |
| Tommy Hunter | KCR | mr | 28 | 7 | 4 | .571 | 3 | .429 | 2 | 38 | 13 | .342 | 54 | 54 | 20 | 17.5 | .690 |
| Hisashi Iwakuma | Oak | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.6 | .699 |
| Edwin Jackson | Det | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 69.1 | .617 |
| Jeremy Jeffress | Oak | mr | 27 | 4 | 1 | .250 | 3 | .750 | 8 | 25 | 7 | .280 | 29 | 29 | 10 | 19.7 | .658 |
| Chad Jenkins | ChW | mr | 27 | 4 | 1 | .250 | 1 | .250 | 6 | 39 | 12 | .308 | 31 | 31 | 6 | 17.6 | .654 |
| Dan Jennings* | Bos | mr | 28 | 3 | 1 | .333 | 1 | .333 | 4 | 22 | 5 | .227 | 34 | 34 | 12 | 21.5 | .614 |
| Erik Johnson | Det | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 94.4 | .578 |
| Kris Johnson* | Cle | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 78.7 | .559 |
| Jair Jurrjens | KCR | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 73.3 | .635 |
| Tommy Kahnle | ChW | mr | 25 | 16 | 13 | .813 | 2 | .125 | 8 | 63 | 11 | .175 | 63 | 63 | 33 | 20.5 | .620 |
| Nathan Karns | Mtl | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 103.0 | .617 |
| Shawn Kelley | Min | mr | 31 | 5 | 1 | .200 | 2 | .400 | 3 | 21 | 5 | .238 | 34 | 34 | 13 | 22.2 | .646 |
| Kyle Kendrick | Cle | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 92.2 | .626 |
| Dallas Keuchel* | LAA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 106.9 | .656 |
| Brandon Kintzler | ChW | mr | 30 | 3 | 2 | .667 | 0 | .000 | 11 | 35 | 13 | .371 | 50 | 50 | 15 | 14.0 | .627 |
| Michael Kohn | ChW | mr | 29 | 11 | 10 | .909 | 1 | .091 | 2 | 16 | 5 | .313 | 24 | 24 | 13 | 22.0 | .543 |
| Mat Latos | Bal | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 92.8 | .662 |
| Brandon League | NYY | mr | 32 | 2 | 2 | 1.000 | 0 | .000 | 2 | 42 | 17 | .405 | 36 | 36 | 14 | 26.1 | .597 |
| Cliff Lee* | Det | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 88.3 | .683 |
| Dominic Leone | Det | mr | 23 | 3 | 1 | .333 | 2 | .667 | 4 | 12 | 3 | .250 | 36 | 36 | 18 | 32.7 | .602 |
| Tim Lincecum | NYY | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 97.0 | .605 |
| Matt Lindstrom | Det | mr | 35 | 0 | 0 | .000 | 0 | .000 | 1 | 15 | 10 | .667 | 18 | 18 | 2 | 25.9 | .597 |
| Kyle Lobstein* | KCR | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 3 | .375 | 18 | 9 | 6 | 62.1 | .620 |
| Jeff Locke* | Mtl | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 100.8 | .624 |
| Boone Logan* | Min | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 1 | 23.0 | .565 |
| Kyle Lohse | Mtl | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 101.6 | .636 |
| Josh Lueke | Bos | mr | 30 | 2 | 1 | .500 | 1 | .500 | 0 | 20 | 9 | .450 | 15 | 15 | 3 | 36.4 | .672 |
| Lucas Luetge* | Cle | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 2 | .667 | 6 | 6 | 0 | 8.8 | .679 |
| Jordan Lyles | KCR | sp | 24 | 2 | 1 | .500 | 1 | .500 | 0 | 2 | 2 | 1.000 | 25 | 2 | 2 | 87.6 | .613 |
| Lance Lynn | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 103.9 | .603 |
| Paul Maholm* | KCR | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 99.5 | .559 |
| Michael Mariot | Bos | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 1 | 12 | 6 | .500 | 15 | 15 | 9 | 25.7 | .591 |
| Evan Marshall | Tex | mr | 25 | 2 | 1 | .500 | 1 | .500 | 6 | 15 | 6 | .400 | 35 | 35 | 12 | 24.5 | .652 |
| Carlos Martinez | Min | mr | 23 | 2 | 0 | .000 | 2 | 1.000 | 7 | 32 | 15 | .469 | 46 | 41 | 12 | 27.8 | .626 |
| Nick Martinez | Det | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.9 | .598 |
| Nick Masset | Bos | mr | 33 | 0 | 0 | .000 | 0 | .000 | 5 | 11 | 1 | .091 | 16 | 16 | 3 | 14.3 | .664 |
| Daisuke Matsuzaka | LAA | mr | 34 | 2 | 1 | .500 | 1 | .500 | 4 | 25 | 11 | .440 | 31 | 26 | 7 | 44.0 | .583 |
| Brian Matusz* | Tor | mr | 28 | 2 | 0 | .000 | 1 | .500 | 3 | 36 | 9 | .250 | 50 | 50 | 10 | 21.8 | .618 |
| Tyler Matzek* | Cle | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 93.8 | .612 |
| Trevor May | Cle | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 81.7 | .612 |
| Jake McGee* | Tor | cl | 28 | 22 | 18 | .818 | 4 | .182 | 8 | 58 | 21 | .362 | 61 | 61 | 43 | 19.1 | .643 |
| Mark Melancon | Was | cl | 30 | 39 | 36 | .923 | 3 | .077 | 0 | 34 | 12 | .353 | 60 | 60 | 51 | 18.1 | .688 |
| Roman Mendez | NYY | mr | 24 | 3 | 2 | .667 | 1 | .333 | 0 | 14 | 3 | .214 | 21 | 21 | 11 | 23.7 | .604 |
| Wade Miley* | Min | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.8 | .611 |
| Tom Milone* | KCR | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 94.5 | .648 |
| Mike Minor* | Tor | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 79.7 | .648 |
| Bryan Mitchell | Mtl | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 4 | 4 | 1 | 5.8 | .696 |
| Matt Moore* | NYY | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 85.2 | .599 |
| Bryan Morris | LAA | mr | 28 | 2 | 0 | .000 | 2 | 1.000 | 2 | 23 | 9 | .391 | 27 | 27 | 8 | 24.5 | .628 |
| Jason Motte | Oak | mr | 33 | 1 | 0 | .000 | 1 | 1.000 | 0 | 15 | 8 | .533 | 11 | 11 | 4 | 29.4 | .613 |
| Edward Mujica | NYY | mr | 31 | 4 | 3 | .750 | 1 | .250 | 3 | 26 | 10 | .385 | 37 | 37 | 18 | 20.8 | .669 |
| Joe Nathan | Det | cl | 40 | 10 | 7 | .700 | 3 | .300 | 2 | 19 | 8 | .421 | 33 | 33 | 22 | 22.0 | .584 |
| Jimmy Nelson | Det | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 82.8 | .636 |
| Juan Nicasio | ChW | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 2 | 1.000 | 21 | 5 | 1 | 77.4 | .606 |
| Jon Niese* | ChW | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 95.4 | .625 |
| Ricky Nolasco | Bos | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 82.6 | .653 |
| Bud Norris | Tor | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 96.5 | .627 |
| Vidal Nuno* | Mtl | sp | 27 | 0 | 0 | .000 | 0 | .000 | 6 | 24 | 2 | .083 | 39 | 34 | 10 | 29.2 | .620 |
| Sean O'Sullivan | Cle | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 78.7 | .695 |
| Brett Oberholtzer* | Bal | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 94.3 | .668 |
| Alexi Ogando | Oak | mr | 31 | 2 | 0 | .000 | 2 | 1.000 | 1 | 15 | 7 | .467 | 15 | 15 | 2 | 27.4 | .564 |
| Dan Otero | Cle | mr | 30 | 39 | 35 | .897 | 4 | .103 | 0 | 26 | 9 | .346 | 63 | 63 | 58 | 14.6 | .672 |
| Josh Outman* | KCR | mr | 30 | 3 | 2 | .667 | 0 | .000 | 7 | 22 | 9 | .409 | 39 | 39 | 8 | 16.9 | .556 |
| Juan Carlos Oviedo | LAA | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 2 | 5 | 1 | .200 | 11 | 11 | 6 | 29.5 | .606 |
| Jonathan Papelbon | Tor | cl | 34 | 18 | 13 | .722 | 5 | .278 | 13 | 52 | 16 | .308 | 59 | 59 | 31 | 19.3 | .652 |
| Red Patterson | Min | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 107.3 | .580 |
| Jake Peavy | Oak | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 100.5 | .634 |
| Wily Peralta | NYY | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.4 | .617 |
| Chris Perez | Sea | mr | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 3 | 1 | .333 | 4 | 4 | 1 | 18.5 | .527 |
| Oliver Perez* | Oak | mr | 33 | 2 | 0 | .000 | 2 | 1.000 | 3 | 30 | 16 | .533 | 44 | 44 | 16 | 23.8 | .631 |
| Yusmeiro Petit | Min | mr | 30 | 2 | 0 | .000 | 2 | 1.000 | 0 | 4 | 2 | .500 | 27 | 9 | 4 | 73.4 | .678 |
| David Phelps | Bal | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 100.3 | .623 |
| Rick Porcello | ChW | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 103.0 | .660 |
| Ryan Pressly | Was | mr | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 4 | 1 | .250 | 8 | 8 | 3 | 31.3 | .632 |
| Jose Quintana* | Det | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 100.9 | .663 |
| Erasmo Ramirez | Oak | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 94.4 | .627 |
| Neil Ramirez | Tex | mr | 26 | 1 | 0 | .000 | 1 | 1.000 | 8 | 32 | 15 | .469 | 34 | 34 | 9 | 24.7 | .605 |
| A.J. Ramos | NYY | mr | 28 | 6 | 4 | .667 | 2 | .333 | 3 | 31 | 12 | .387 | 45 | 45 | 23 | 26.9 | .551 |
| Cory Rasmus | Was | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 100.9 | .644 |
| Scott Rice* | Tor | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 2 | 2 | 1 | 27.0 | .556 |
| Garrett Richards | NYY | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 105.4 | .636 |
| Donn Roach | Sea | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 15.0 | .600 |
| Tanner Roark | Bal | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 99.6 | .664 |
| Francisco Rodriguez | Bos | cl | 33 | 31 | 23 | .742 | 8 | .258 | 2 | 30 | 5 | .167 | 56 | 56 | 41 | 16.6 | .650 |
| Wandy Rodriguez* | Cle | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 63.0 | .651 |
| Esmil Rogers | Tex | mr | 29 | 2 | 1 | .500 | 1 | .500 | 0 | 28 | 16 | .571 | 24 | 24 | 5 | 40.3 | .612 |
| Hector Rondon | Mtl | cl | 27 | 20 | 14 | .700 | 3 | .150 | 10 | 31 | 6 | .194 | 56 | 56 | 27 | 16.5 | .622 |
| Tyson Ross | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 103.0 | .616 |
| Zach Rosscup* | Cle | mr | 27 | 3 | 1 | .333 | 1 | .333 | 3 | 7 | 4 | .571 | 16 | 16 | 5 | 14.6 | .579 |
| Drew Rucinski | Cle | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 0 | 5 | 4 | .800 | 7 | 7 | 1 | 30.6 | .603 |
| C.C. Sabathia* | Oak | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 89.6 | .682 |
| Casey Sadler | Sea | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 1 | 13.0 | .692 |
| Danny Salazar | Mtl | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 98.3 | .627 |
| Aaron Sanchez | Min | mr | 22 | 2 | 0 | .000 | 2 | 1.000 | 0 | 13 | 3 | .231 | 19 | 19 | 8 | 30.5 | .622 |
| Ervin Santana | Mtl | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 1 | 0 | 95.7 | .624 |
| Brian Schlitter | ChW | mr | 29 | 9 | 4 | .444 | 5 | .556 | 7 | 54 | 16 | .296 | 52 | 52 | 19 | 18.8 | .634 |
| Evan Scribner | ChW | mr | 29 | 2 | 1 | .500 | 0 | .000 | 2 | 7 | 3 | .429 | 9 | 9 | 2 | 8.8 | .633 |
| Bryan Shaw | Tex | mr | 27 | 4 | 2 | .500 | 2 | .500 | 12 | 37 | 10 | .270 | 59 | 59 | 26 | 22.6 | .632 |
| James Shields | Was | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 105.9 | .661 |
| Chasen Shreve* | Bal | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 2 | 2 | 1 | 28.0 | .607 |
| Kevin Siegrist* | Det | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 3 | 8 | 2 | .250 | 20 | 20 | 4 | 25.7 | .597 |
| Alfredo Simon | Was | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.2 | .637 |
| Tony Sipp* | Sea | mr | 31 | 9 | 5 | .556 | 2 | .222 | 14 | 35 | 8 | .229 | 52 | 52 | 12 | 17.4 | .593 |
| Tyler Skaggs* | Tex | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 88.9 | .638 |
| Carson Smith | Tor | mr | 25 | 3 | 2 | .667 | 1 | .333 | 0 | 5 | 3 | .600 | 4 | 4 | 4 | 17.0 | .603 |
| Rafael Soriano | Sea | cl | 35 | 16 | 11 | .688 | 4 | .250 | 6 | 34 | 10 | .294 | 42 | 42 | 28 | 19.0 | .624 |
| Zeke Spruill | Was | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 49.0 | .673 |
| Craig Stammen | ChW | mr | 31 | 7 | 3 | .429 | 3 | .429 | 3 | 61 | 19 | .311 | 55 | 55 | 22 | 22.8 | .663 |
| Drew Storen | Bal | mr | 27 | 37 | 28 | .757 | 9 | .243 | 0 | 13 | 3 | .231 | 51 | 51 | 43 | 15.8 | .681 |
| Dan Straily | KCR | sp | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 18 | 6 | .333 | 31 | 22 | 6 | 40.0 | .606 |
| Huston Street | LAA | cl | 31 | 33 | 30 | .909 | 3 | .091 | 0 | 12 | 3 | .250 | 45 | 45 | 38 | 16.4 | .666 |
| Pedro Strop | Det | mr | 30 | 20 | 18 | .900 | 2 | .100 | 1 | 24 | 3 | .125 | 48 | 48 | 37 | 21.1 | .601 |
| Junichi Tazawa | Mtl | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 1 | 45 | 14 | .311 | 40 | 40 | 11 | 18.4 | .658 |
| Nick Tepesch | Bos | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 82.3 | .596 |
| Dale Thayer | Sea | mr | 34 | 4 | 4 | 1.000 | 0 | .000 | 8 | 25 | 10 | .400 | 47 | 47 | 19 | 20.5 | .656 |
| Matt Thornton* | Mtl | mr | 38 | 0 | 0 | .000 | 0 | .000 | 3 | 26 | 5 | .192 | 24 | 24 | 7 | 11.5 | .603 |
| Shawn Tolleson | LAA | mr | 27 | 3 | 1 | .333 | 2 | .667 | 6 | 17 | 7 | .412 | 33 | 33 | 16 | 19.2 | .652 |
| Josh Tomlin | Min | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 1 | 0 | 76.6 | .728 |
| Alexander Torres* | Sea | mr | 27 | 0 | 0 | .000 | 0 | .000 | 2 | 3 | 3 | 1.000 | 6 | 6 | 3 | 27.5 | .564 |
| Carlos Torres | Cle | mr | 32 | 5 | 3 | .600 | 2 | .400 | 10 | 55 | 17 | .309 | 59 | 59 | 17 | 25.2 | .606 |
| Blake Treinen | Mtl | mr | 27 | 0 | 0 | .000 | 0 | .000 | 3 | 23 | 8 | .348 | 34 | 34 | 13 | 17.4 | .641 |
| Jason Vargas* | LAA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 98.7 | .661 |
| Yordano Ventura | Min | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 101.9 | .605 |
| Jose Veras | LAA | mr | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 2 | .400 | 16 | 16 | 5 | 23.3 | .578 |
| Justin Verlander | Cle | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 101.3 | .635 |
| Carlos Villanueva | Tex | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 18 | 5 | .278 | 29 | 20 | 9 | 44.6 | .655 |
| Ryan Vogelsong | Min | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 99.2 | .618 |
| Michael Wacha | Tex | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 93.2 | .629 |
| Tsuyoshi Wada* | Tex | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 88.5 | .624 |
| Adam Warren | Bal | mr | 27 | 7 | 5 | .714 | 2 | .286 | 14 | 41 | 8 | .195 | 67 | 67 | 40 | 20.0 | .639 |
| Ryan Webb | Cle | mr | 29 | 3 | 0 | .000 | 2 | .667 | 11 | 27 | 12 | .444 | 40 | 40 | 7 | 15.3 | .646 |
| Allen Webster | Det | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 93.1 | .608 |
| Zack Wheeler | Tor | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 95.9 | .609 |
| Jerome Williams | Was | mr | 33 | 2 | 2 | 1.000 | 0 | .000 | 1 | 28 | 14 | .500 | 42 | 39 | 24 | 36.9 | .632 |
| Alex Wilson | Was | mr | 28 | 2 | 0 | .000 | 1 | .500 | 4 | 8 | 2 | .250 | 18 | 18 | 8 | 21.3 | .632 |
| C.J. Wilson* | Bos | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 91.9 | .606 |
| Justin Wilson* | Bos | mr | 27 | 8 | 4 | .500 | 4 | .500 | 10 | 34 | 9 | .265 | 48 | 48 | 17 | 21.8 | .619 |
| Chris Withrow | ChW | mr | 26 | 4 | 3 | .750 | 0 | .000 | 4 | 18 | 3 | .167 | 22 | 22 | 8 | 17.4 | .598 |
| Alex Wood* | Tor | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 95.9 | .641 |
| Rob Wooten | Tex | mr | 29 | 3 | 2 | .667 | 0 | .000 | 3 | 18 | 4 | .222 | 30 | 30 | 12 | 16.2 | .636 |
| Brandon Workman | KCR | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 91.9 | .616 |
| Jamey Wright | Cle | mr | 40 | 2 | 1 | .500 | 1 | .500 | 8 | 33 | 13 | .394 | 58 | 58 | 20 | 21.3 | .622 |
| Kirby Yates |   | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 1 | 17 | 8 | .471 | 23 | 23 | 7 | 27.9 | .589 |
| Chris Young | Oak | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 102.7 | .606 |
| Jordan Zimmermann | Bal | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 106.0 | .672 |