Team pitching -- 2009 Oakland Athletics
Regular season -- as of 10/24/2009
| Primary |
 | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| n | Isringhausen | cl | 0.00 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 2.0 | 4 | 0 | 0 | 2 | 1 | 0 | 0 | 12 |
| f | Loaiza | mr | 1.13 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 8.0 | 2 | 1 | 1 | 1 | 3 | 0 | 0 | 28 |
| | Ramirez,RS | mr | 1.43 | 5 | 5 | 19 | 66 | 0 | 0 | 0 | 88.0 | 57 | 15 | 14 | 31 | 85 | 1 | 9 | 341 |
| f | Camp | mr | 2.70 | 1 | 2 | 1 | 40 | 0 | 0 | 0 | 50.0 | 56 | 18 | 15 | 18 | 39 | 1 | 5 | 223 |
| | Oliver* | mr | 2.97 | 9 | 2 | 12 | 57 | 0 | 0 | 0 | 66.2 | 62 | 23 | 22 | 8 | 50 | 3 | 9 | 260 |
| | Peavy | sp | 3.36 | 12 | 10 | 0 | 30 | 30 | 2 | 1 | 198.1 | 198 | 81 | 74 | 63 | 197 | 22 | 10 | 845 |
| | Pena,TR | mr | 3.39 | 10 | 5 | 3 | 61 | 0 | 0 | 0 | 82.1 | 86 | 38 | 31 | 22 | 65 | 3 | 9 | 351 |
| | Myers | sp | 3.98 | 16 | 7 | 0 | 30 | 30 | 2 | 1 | 203.2 | 186 | 95 | 90 | 69 | 168 | 23 | 19 | 854 |
| | Cormier | mr | 4.10 | 4 | 0 | 2 | 38 | 5 | 1 | 0 | 96.2 | 99 | 49 | 44 | 40 | 60 | 9 | 13 | 424 |
| | Sabathia* | sp | 4.18 | 16 | 10 | 0 | 35 | 35 | 6 | 1 | 241.0 | 251 | 123 | 112 | 53 | 249 | 29 | 14 | 1020 |
| | Perkins* | sp | 4.35 | 11 | 6 | 0 | 30 | 30 | 2 | 0 | 190.1 | 220 | 103 | 92 | 50 | 111 | 25 | 22 | 831 |
| | Ryan,BJ* | cl | 4.58 | 0 | 2 | 9 | 15 | 0 | 0 | 0 | 19.2 | 23 | 10 | 10 | 13 | 14 | 1 | 4 | 91 |
| | Sheets | sp | 4.61 | 9 | 12 | 0 | 31 | 31 | 2 | 1 | 205.0 | 214 | 120 | 105 | 66 | 177 | 17 | 14 | 888 |
| n | Benoit | mr | 4.76 | 0 | 2 | 0 | 12 | 0 | 0 | 0 | 5.2 | 4 | 3 | 3 | 7 | 4 | 0 | 0 | 27 |
| | Julio | mr | 4.91 | 3 | 1 | 0 | 25 | 0 | 0 | 0 | 36.2 | 32 | 21 | 20 | 22 | 53 | 4 | 5 | 157 |
|   | Total |   | 3.81 | 98 | 64 | 46 | 162 | 162 | 15 | 7 | 1494.0 | 1494 | 700 | 633 | 465 | 1276 | 138 | 133 | 6352 |
| 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% |
| n | Isringhausen | cl | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 18.0 | 9.0 | 27.0 | 4.5 | 0.0 | 0.5 | 11.8 | .511 |
| f | Loaiza | mr | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.3 | 1.1 | 4.5 | 3.4 | 0.0 | 3.0 | 85.0 | .682 |
| | Ramirez,RS | mr | 11 | 1 | 1 | 2 | 5 | 1 | 2 | 4 | 0 | 5.8 | 3.2 | 9.2 | 8.7 | 0.1 | 2.7 | 19.1 | .625 |
| f | Camp | mr | 2 | 1 | 9 | 3 | 0 | 0 | 2 | 2 | 0 | 10.1 | 3.2 | 13.9 | 7.0 | 0.2 | 2.2 | 20.0 | .650 |
| | Oliver* | mr | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 8.4 | 1.1 | 9.7 | 6.8 | 0.4 | 6.3 | 16.6 | .668 |
| | Peavy | sp | 10 | 7 | 0 | 5 | 1 | 0 | 4 | 4 | 0 | 9.0 | 2.9 | 12.1 | 8.9 | 1.0 | 3.1 | 109.7 | .620 |
| | Pena,TR | mr | 0 | 0 | 2 | 2 | 2 | 0 | 4 | 1 | 0 | 9.4 | 2.4 | 12.0 | 7.1 | 0.3 | 3.0 | 20.7 | .642 |
| | Myers | sp | 7 | 1 | 1 | 2 | 0 | 0 | 5 | 9 | 0 | 8.2 | 3.0 | 11.4 | 7.4 | 1.0 | 2.4 | 104.7 | .625 |
| | Cormier | mr | 6 | 1 | 0 | 2 | 3 | 1 | 2 | 0 | 0 | 9.2 | 3.7 | 13.1 | 5.6 | 0.8 | 1.5 | 40.1 | .608 |
| | Sabathia* | sp | 14 | 7 | 3 | 10 | 1 | 1 | 5 | 6 | 0 | 9.4 | 2.0 | 11.7 | 9.3 | 1.1 | 4.7 | 108.3 | .652 |
| | Perkins* | sp | 4 | 4 | 2 | 6 | 4 | 1 | 3 | 7 | 0 | 10.4 | 2.4 | 13.1 | 5.2 | 1.2 | 2.2 | 97.7 | .649 |
| | Ryan,BJ* | cl | 3 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 10.5 | 5.9 | 16.5 | 6.4 | 0.5 | 1.1 | 21.0 | .606 |
| | Sheets | sp | 24 | 4 | 1 | 1 | 17 | 0 | 6 | 10 | 0 | 9.4 | 2.9 | 12.3 | 7.8 | 0.7 | 2.7 | 105.9 | .635 |
| n | Benoit | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 11.1 | 17.5 | 6.4 | 0.0 | 0.6 | 9.5 | .509 |
| | Julio | mr | 1 | 0 | 1 | 0 | 5 | 0 | 1 | 0 | 0 | 7.9 | 5.4 | 13.3 | 13.0 | 1.0 | 2.4 | 26.0 | .587 |
|   | Total |   | 85 | 27 | 21 | 36 | 39 | 4 | 35 | 48 | 0 | 9.0 | 2.8 | 12.0 | 7.7 | 0.8 | 2.7 |   | .634 |
| Analytical |
 | Name | P | OPS | WHIP | BIP | BABIP | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| n | Isringhausen | cl | 1.056 | 3.00 | 9 | .444 | 7 | .583 | 7 | .583 | 3.3 | 14.8 | 13.28 | 12.01 |
| f | Loaiza | mr | .220 | 0.38 | 23 | .087 | 3 | .107 | 4 | .143 | 0.4 | 0.4 | 0.36 | 0.40 |
| | Ramirez,RS | mr | .511 | 1.00 | 222 | .252 | 105 | .308 | 107 | .314 | 21.4 | 2.2 | 1.97 | 1.71 |
| f | Camp | mr | .722 | 1.48 | 162 | .340 | 92 | .413 | 95 | .426 | 25.5 | 4.5 | 4.14 | 3.90 |
| | Oliver* | mr | .653 | 1.05 | 197 | .299 | 101 | .388 | 103 | .396 | 23.4 | 3.2 | 2.85 | 2.51 |
| | Peavy | sp | .700 | 1.32 | 558 | .315 | 358 | .424 | 363 | .430 | 94.9 | 4.3 | 3.88 | 3.91 |
| | Pena,TR | mr | .693 | 1.31 | 259 | .320 | 143 | .407 | 145 | .413 | 37.2 | 4.0 | 3.66 | 3.40 |
| | Myers | sp | .708 | 1.25 | 592 | .275 | 381 | .446 | 383 | .448 | 94.7 | 4.1 | 3.76 | 3.47 |
| | Cormier | mr | .705 | 1.44 | 313 | .288 | 181 | .427 | 183 | .432 | 46.8 | 4.3 | 3.92 | 4.27 |
| | Sabathia* | sp | .725 | 1.26 | 679 | .327 | 446 | .437 | 456 | .447 | 121.1 | 4.5 | 4.07 | 3.86 |
| | Perkins* | sp | .790 | 1.42 | 639 | .305 | 399 | .480 | 405 | .487 | 111.4 | 5.2 | 4.74 | 4.73 |
| | Ryan,BJ* | cl | .834 | 1.83 | 63 | .349 | 46 | .505 | 46 | .505 | 13.6 | 6.2 | 5.61 | 5.75 |
| | Sheets | sp | .738 | 1.37 | 627 | .314 | 404 | .455 | 405 | .456 | 111.3 | 4.8 | 4.40 | 3.85 |
| n | Benoit | mr | .757 | 1.94 | 16 | .250 | 14 | .519 | 14 | .519 | 3.6 | 6.1 | 5.14 | 4.87 |
| | Julio | mr | .779 | 1.47 | 78 | .359 | 80 | .510 | 80 | .510 | 20.1 | 5.0 | 4.45 | 4.28 |
|   | Total |   | .714 | 1.31 | 4437 | .306 | 2760 | .435 | 2796 | .440 | 724.3 | 4.3 | 3.93 | 3.74 |
| Start |
 | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| n | Isringhausen | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 |
| f | Loaiza | mr | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 0 | 0 | .000 |
| | Ramirez,RS | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 |
| f | Camp | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 |
| | Oliver* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 |
| | Peavy | sp | 30 | 2 | .067 | 1 | 16 | .533 | 127 | 4.2 | 20 | 3 | .150 |
| | Pena,TR | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 15 | .455 |
| | Myers | sp | 30 | 2 | .067 | 1 | 17 | .567 | 161 | 5.4 | 22 | 10 | .455 |
| | Cormier | mr | 5 | 1 | .200 | 0 | 3 | .600 | 28 | 5.6 | 20 | 9 | .450 |
| | Sabathia* | sp | 35 | 6 | .171 | 1 | 15 | .429 | 188 | 5.4 | 12 | 5 | .417 |
| | Perkins* | sp | 30 | 2 | .067 | 0 | 18 | .600 | 175 | 5.8 | 24 | 2 | .083 |
| | Ryan,BJ* | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 |
| | Sheets | sp | 31 | 2 | .065 | 1 | 15 | .484 | 150 | 4.8 | 24 | 12 | .500 |
| n | Benoit | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 |
| | Julio | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 |
|   | Total |   | 162 | 15 | .093 | 7 | 85 | .525 | 831 | 5.1 | 218 | 68 | .312 |
| Relief |
 | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| n | Isringhausen | cl | 1 | 0 | .000 | 1 | 1.000 | 1 | 6 | 4 | .667 | 4 | 4 | 1 |
| f | Loaiza | mr | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 |
| | Ramirez,RS | mr | 25 | 19 | .760 | 6 | .240 | 11 | 56 | 14 | .250 | 66 | 66 | 38 |
| f | Camp | mr | 3 | 1 | .333 | 2 | .667 | 6 | 31 | 12 | .387 | 40 | 40 | 19 |
| | Oliver* | mr | 19 | 12 | .632 | 4 | .211 | 10 | 37 | 8 | .216 | 57 | 57 | 32 |
| | Peavy | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 |
| | Pena,TR | mr | 7 | 3 | .429 | 2 | .286 | 12 | 40 | 14 | .350 | 61 | 61 | 16 |
| | Myers | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 |
| | Cormier | mr | 2 | 2 | 1.000 | 0 | .000 | 1 | 28 | 9 | .321 | 38 | 33 | 14 |
| | Sabathia* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 |
| | Perkins* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 |
| | Ryan,BJ* | cl | 12 | 9 | .750 | 3 | .250 | 0 | 4 | 3 | .750 | 15 | 15 | 13 |
| | Sheets | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 |
| n | Benoit | mr | 2 | 0 | .000 | 1 | .500 | 1 | 6 | 2 | .333 | 12 | 12 | 4 |
| | Julio | mr | 1 | 0 | .000 | 1 | 1.000 | 3 | 10 | 2 | .200 | 25 | 25 | 10 |
|   | Total |   | 72 | 46 | .639 | 20 | .278 | 45 | 218 | 68 | .312 | 162 | 313 | 147 |