Team pitching -- 2021 Detroit Tigers
Regular season -- as of 9/28/2021
| Primary |
 | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| f | Leclerc | cl | 0.94 | 7 | 1 | 19 | 54 | 0 | 0 | 0 | 67.0 | 39 | 8 | 7 | 19 | 88 | 3 | 8 | 255 |
| f | Martinez,C | sp | 1.46 | 4 | 1 | 0 | 10 | 0 | 0 | 0 | 12.1 | 4 | 2 | 2 | 3 | 15 | 1 | 2 | 41 |
| | Clase | mr | 2.70 | 6 | 2 | 0 | 48 | 0 | 0 | 0 | 63.1 | 65 | 20 | 19 | 9 | 64 | 3 | 8 | 260 |
| | Happ,J.A.* | sp | 2.98 | 11 | 4 | 0 | 25 | 25 | 0 | 0 | 139.0 | 120 | 49 | 46 | 43 | 137 | 9 | 11 | 576 |
| | Alvarado,J* | mr | 3.05 | 2 | 0 | 0 | 47 | 0 | 0 | 0 | 44.1 | 25 | 16 | 15 | 32 | 60 | 1 | 3 | 188 |
| | Pomeranz* | mr | 3.05 | 5 | 6 | 9 | 51 | 0 | 0 | 0 | 59.0 | 40 | 20 | 20 | 34 | 75 | 3 | 8 | 243 |
| | Beeks* | mr | 3.06 | 0 | 2 | 0 | 5 | 3 | 0 | 0 | 17.2 | 16 | 6 | 6 | 10 | 13 | 3 | 4 | 76 |
| | Reed,C* | mr | 3.14 | 3 | 4 | 1 | 49 | 0 | 0 | 0 | 48.2 | 42 | 18 | 17 | 22 | 58 | 1 | 4 | 206 |
| | Duffy,D* | sp | 3.47 | 10 | 6 | 0 | 25 | 25 | 2 | 1 | 155.2 | 134 | 71 | 60 | 44 | 143 | 20 | 10 | 638 |
| | Heuer | mr | 3.53 | 4 | 0 | 1 | 44 | 0 | 0 | 0 | 58.2 | 55 | 25 | 23 | 18 | 55 | 5 | 5 | 246 |
| | Kolarek* | mr | 3.58 | 1 | 3 | 2 | 28 | 0 | 0 | 0 | 27.2 | 29 | 14 | 11 | 8 | 20 | 1 | 1 | 121 |
| | Perez,Ma* | sp | 3.82 | 2 | 2 | 0 | 7 | 7 | 0 | 0 | 37.2 | 46 | 23 | 16 | 8 | 35 | 5 | 8 | 162 |
| f | Fulmer,M | sp | 4.07 | 6 | 7 | 0 | 20 | 20 | 0 | 0 | 117.1 | 113 | 61 | 53 | 31 | 87 | 19 | 14 | 490 |
| | Rogers,Tr* | sp | 4.13 | 8 | 4 | 0 | 22 | 22 | 0 | 0 | 120.0 | 108 | 56 | 55 | 45 | 108 | 18 | 9 | 507 |
| f | Webb,L | sp | 4.37 | 7 | 6 | 0 | 20 | 20 | 0 | 0 | 105.0 | 105 | 56 | 51 | 35 | 88 | 16 | 8 | 451 |
| n | Salazar | sp | 4.74 | 3 | 3 | 0 | 14 | 14 | 0 | 0 | 68.1 | 74 | 40 | 36 | 28 | 75 | 20 | 7 | 300 |
| | Rodriguez,Ri | mr | 5.01 | 1 | 3 | 1 | 47 | 0 | 0 | 0 | 59.1 | 75 | 35 | 33 | 18 | 60 | 14 | 7 | 267 |
| | Sheffield,Ju* | sp | 5.66 | 8 | 10 | 0 | 26 | 26 | 0 | 0 | 132.0 | 142 | 83 | 83 | 46 | 112 | 27 | 17 | 575 |
| f | Montero,R | mr | 5.69 | 1 | 5 | 2 | 41 | 0 | 0 | 0 | 49.0 | 59 | 35 | 31 | 12 | 44 | 11 | 6 | 217 |
| n | Castano* | sp | 6.09 | 2 | 2 | 1 | 40 | 0 | 0 | 0 | 78.1 | 90 | 53 | 53 | 41 | 61 | 9 | 6 | 362 |
|   | Total |   | 3.93 | 91 | 71 | 36 | 162 | 162 | 2 | 9 | 1460.1 | 1381 | 691 | 637 | 506 | 1398 | 189 | 146 | 6181 |
| Secondary |
 | Name | P | SB | CS | IW | HBP | WP | BK | SH | SF | CI | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | NP/G | STR% |
| f | Leclerc | cl | 4 | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 5.2 | 2.6 | 8.2 | 11.8 | 0.4 | 4.6 | 19.3 | .621 |
| f | Martinez,C | sp | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.9 | 2.2 | 5.1 | 10.9 | 0.7 | 5.0 | 16.2 | .654 |
| | Clase | mr | 5 | 1 | 1 | 3 | 3 | 0 | 0 | 1 | 0 | 9.2 | 1.3 | 10.9 | 9.1 | 0.4 | 7.1 | 19.2 | .675 |
| | Happ,J.A.* | sp | 5 | 4 | 2 | 3 | 2 | 0 | 0 | 1 | 0 | 7.8 | 2.8 | 10.7 | 8.9 | 0.6 | 3.2 | 87.0 | .630 |
| | Alvarado,J* | mr | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 1 | 5.1 | 6.5 | 11.6 | 12.2 | 0.2 | 1.9 | 17.7 | .567 |
| | Pomeranz* | mr | 4 | 1 | 1 | 0 | 3 | 0 | 0 | 4 | 0 | 6.1 | 5.2 | 11.3 | 11.4 | 0.5 | 2.2 | 19.5 | .585 |
| | Beeks* | mr | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 8.2 | 5.1 | 14.3 | 6.6 | 1.5 | 1.3 | 62.0 | .581 |
| | Reed,C* | mr | 4 | 0 | 1 | 2 | 3 | 0 | 0 | 3 | 0 | 7.8 | 4.1 | 12.2 | 10.7 | 0.2 | 2.6 | 17.5 | .609 |
| | Duffy,D* | sp | 3 | 2 | 2 | 6 | 4 | 1 | 0 | 3 | 0 | 7.7 | 2.5 | 10.6 | 8.3 | 1.2 | 3.3 | 94.3 | .627 |
| | Heuer | mr | 4 | 3 | 0 | 2 | 20 | 1 | 0 | 2 | 0 | 8.4 | 2.8 | 11.5 | 8.4 | 0.8 | 3.1 | 21.9 | .621 |
| | Kolarek* | mr | 1 | 1 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 9.4 | 2.6 | 12.7 | 6.5 | 0.3 | 2.5 | 16.5 | .649 |
| | Perez,Ma* | sp | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11.0 | 1.9 | 12.9 | 8.4 | 1.2 | 4.4 | 92.1 | .608 |
| f | Fulmer,M | sp | 0 | 1 | 0 | 7 | 1 | 0 | 0 | 4 | 0 | 8.7 | 2.4 | 11.6 | 6.7 | 1.5 | 2.8 | 92.3 | .638 |
| | Rogers,Tr* | sp | 4 | 3 | 0 | 1 | 8 | 0 | 0 | 1 | 0 | 8.1 | 3.4 | 11.5 | 8.1 | 1.3 | 2.4 | 89.4 | .608 |
| f | Webb,L | sp | 2 | 1 | 0 | 6 | 12 | 0 | 0 | 1 | 0 | 9.0 | 3.0 | 12.5 | 7.5 | 1.4 | 2.5 | 82.7 | .621 |
| n | Salazar | sp | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 9.7 | 3.7 | 13.6 | 9.9 | 2.6 | 2.7 | 85.4 | .599 |
| | Rodriguez,Ri | mr | 2 | 1 | 0 | 2 | 6 | 1 | 0 | 3 | 0 | 11.4 | 2.7 | 14.4 | 9.1 | 2.1 | 3.3 | 21.4 | .629 |
| | Sheffield,Ju* | sp | 6 | 1 | 1 | 9 | 7 | 0 | 0 | 6 | 0 | 9.7 | 3.1 | 13.4 | 7.6 | 1.8 | 2.4 | 83.6 | .599 |
| f | Montero,R | mr | 4 | 1 | 0 | 3 | 4 | 0 | 1 | 1 | 0 | 10.8 | 2.2 | 13.6 | 8.1 | 2.0 | 3.7 | 20.4 | .667 |
| n | Castano* | sp | 1 | 3 | 0 | 4 | 9 | 0 | 0 | 1 | 0 | 10.3 | 4.7 | 15.5 | 7.0 | 1.0 | 1.5 | 35.5 | .603 |
|   | Total |   | 51 | 26 | 8 | 56 | 97 | 3 | 1 | 35 | 1 | 8.5 | 3.1 | 12.0 | 8.6 | 1.2 | 2.8 |   | .619 |
| Analytical |
 | Name | P | OPS | WHIP | BIP | BABIP | TBW | /BF | TBWH | /BF | RC | RC27 | RCERA | CERA |
| f | Leclerc | cl | .476 | 0.87 | 142 | .254 | 74 | .290 | 77 | .302 | 12.9 | 1.7 | 1.56 | 1.52 |
| f | Martinez,C | sp | .355 | 0.57 | 22 | .136 | 10 | .244 | 10 | .244 | 0.9 | 0.7 | 0.62 | 0.80 |
| | Clase | mr | .665 | 1.17 | 181 | .343 | 100 | .385 | 103 | .396 | 25.4 | 3.6 | 3.24 | 3.06 |
| | Happ,J.A.* | sp | .625 | 1.17 | 384 | .289 | 221 | .384 | 224 | .389 | 50.5 | 3.2 | 2.94 | 2.81 |
| | Alvarado,J* | mr | .550 | 1.29 | 95 | .253 | 70 | .372 | 70 | .372 | 13.4 | 2.7 | 2.44 | 2.41 |
| | Pomeranz* | mr | .587 | 1.25 | 131 | .282 | 92 | .379 | 92 | .379 | 18.9 | 2.9 | 2.60 | 2.71 |
| | Beeks* | mr | .775 | 1.47 | 48 | .271 | 36 | .474 | 38 | .500 | 8.8 | 4.5 | 4.04 | 5.43 |
| | Reed,C* | mr | .611 | 1.32 | 123 | .333 | 74 | .359 | 76 | .369 | 18.5 | 3.5 | 3.09 | 3.13 |
| | Duffy,D* | sp | .670 | 1.14 | 425 | .268 | 267 | .418 | 273 | .428 | 64.3 | 3.7 | 3.35 | 3.20 |
| | Heuer | mr | .658 | 1.24 | 166 | .301 | 97 | .394 | 99 | .402 | 23.8 | 3.6 | 3.28 | 3.41 |
| | Kolarek* | mr | .683 | 1.34 | 90 | .311 | 48 | .397 | 50 | .413 | 13.2 | 4.2 | 3.86 | 3.68 |
| | Perez,Ma* | sp | .810 | 1.43 | 114 | .360 | 81 | .500 | 81 | .500 | 21.3 | 4.9 | 4.58 | 4.86 |
| f | Fulmer,M | sp | .737 | 1.23 | 346 | .272 | 223 | .455 | 230 | .469 | 56.6 | 4.3 | 3.91 | 4.02 |
| | Rogers,Tr* | sp | .719 | 1.27 | 335 | .269 | 236 | .465 | 237 | .467 | 57.6 | 4.3 | 3.89 | 3.78 |
| f | Webb,L | sp | .754 | 1.33 | 306 | .291 | 211 | .468 | 217 | .481 | 57.2 | 4.9 | 4.41 | 4.42 |
| n | Salazar | sp | .875 | 1.49 | 176 | .307 | 171 | .570 | 172 | .573 | 48.5 | 6.4 | 5.75 | 6.12 |
| | Rodriguez,Ri | mr | .889 | 1.57 | 173 | .353 | 148 | .554 | 150 | .562 | 44.9 | 6.7 | 6.13 | 6.41 |
| | Sheffield,Ju* | sp | .854 | 1.42 | 381 | .302 | 309 | .537 | 318 | .553 | 88.2 | 6.0 | 5.41 | 5.39 |
| f | Montero,R | mr | .868 | 1.45 | 147 | .327 | 117 | .539 | 120 | .553 | 34.6 | 6.2 | 5.72 | 5.78 |
| n | Castano* | sp | .816 | 1.67 | 247 | .328 | 181 | .500 | 185 | .511 | 53.2 | 6.1 | 5.50 | 5.77 |
|   | Total |   | .719 | 1.29 | 4032 | .296 | 2766 | .448 | 2822 | .457 | 701.9 | 4.3 | 3.89 | 3.92 |
| Start |
 | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| f | Leclerc | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 |
| f | Martinez,C | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Clase | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 |
| | Happ,J.A.* | sp | 25 | 0 | .000 | 0 | 12 | .480 | 127 | 5.1 | 16 | 3 | .188 |
| | Alvarado,J* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 8 | .348 |
| | Pomeranz* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 5 | .238 |
| | Beeks* | mr | 3 | 0 | .000 | 0 | 0 | .000 | 6 | 2.0 | 3 | 0 | .000 |
| | Reed,C* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 6 | .286 |
| | Duffy,D* | sp | 25 | 2 | .080 | 1 | 14 | .560 | 129 | 5.2 | 8 | 0 | .000 |
| | Heuer | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 5 | .238 |
| | Kolarek* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 |
| | Perez,Ma* | sp | 7 | 0 | .000 | 0 | 3 | .429 | 41 | 5.9 | 5 | 1 | .200 |
| f | Fulmer,M | sp | 20 | 0 | .000 | 0 | 7 | .350 | 91 | 4.6 | 15 | 5 | .333 |
| | Rogers,Tr* | sp | 22 | 0 | .000 | 0 | 10 | .455 | 134 | 6.1 | 14 | 5 | .357 |
| f | Webb,L | sp | 20 | 0 | .000 | 0 | 6 | .300 | 112 | 5.6 | 12 | 2 | .167 |
| n | Salazar | sp | 14 | 0 | .000 | 0 | 6 | .429 | 77 | 5.5 | 8 | 2 | .250 |
| | Rodriguez,Ri | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 |
| | Sheffield,Ju* | sp | 26 | 0 | .000 | 0 | 11 | .423 | 106 | 4.1 | 11 | 2 | .182 |
| f | Montero,R | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 |
| n | Castano* | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 12 | .480 |
|   | Total |   | 162 | 2 | .012 | 9 | 69 | .426 | 823 | 5.1 | 274 | 75 | .274 |
| Relief |
 | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| f | Leclerc | cl | 21 | 19 | .905 | 2 | .095 | 8 | 40 | 11 | .275 | 54 | 54 | 32 |
| f | Martinez,C | sp | 0 | 0 | .000 | 0 | .000 | 4 | 1 | 0 | .000 | 10 | 10 | 0 |
| | Clase | mr | 3 | 0 | .000 | 2 | .667 | 7 | 29 | 7 | .241 | 48 | 48 | 6 |
| | Happ,J.A.* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 |
| | Alvarado,J* | mr | 4 | 0 | .000 | 1 | .250 | 11 | 20 | 3 | .150 | 47 | 47 | 8 |
| | Pomeranz* | mr | 13 | 9 | .692 | 3 | .231 | 10 | 25 | 3 | .120 | 51 | 51 | 18 |
| | Beeks* | mr | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 5 | 2 | 1 |
| | Reed,C* | mr | 3 | 1 | .333 | 1 | .333 | 11 | 23 | 2 | .087 | 49 | 49 | 14 |
| | Duffy,D* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 |
| | Heuer | mr | 3 | 1 | .333 | 0 | .000 | 4 | 38 | 12 | .316 | 44 | 44 | 21 |
| | Kolarek* | mr | 5 | 2 | .400 | 3 | .600 | 7 | 12 | 5 | .417 | 28 | 28 | 8 |
| | Perez,Ma* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 |
| f | Fulmer,M | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 |
| | Rogers,Tr* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 |
| f | Webb,L | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 |
| n | Salazar | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 |
| | Rodriguez,Ri | mr | 1 | 1 | 1.000 | 0 | .000 | 7 | 38 | 18 | .474 | 47 | 47 | 15 |
| | Sheffield,Ju* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 |
| f | Montero,R | mr | 5 | 2 | .400 | 3 | .600 | 6 | 18 | 3 | .167 | 41 | 41 | 12 |
| n | Castano* | sp | 2 | 1 | .500 | 1 | .500 | 3 | 29 | 10 | .345 | 40 | 40 | 25 |
|   | Total |   | 60 | 36 | .600 | 16 | .267 | 78 | 274 | 75 | .274 | 162 | 461 | 160 |