Team pitching -- 2020 Oakland A's
Regular season -- as of 9/27/2020
| Primary |
| S | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Hentges* | sp | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 7.0 | 5 | 0 | 0 | 2 | 7 | 0 | 0 | 27 |
| | Clase | mr | 3.51 | 1 | 3 | 9 | 29 | 0 | 0 | 0 | 33.1 | 37 | 13 | 13 | 7 | 35 | 4 | 3 | 139 |
| | Hatch | sp | 4.26 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.1 | 7 | 3 | 3 | 0 | 7 | 0 | 0 | 26 |
| | Delaplane | mr | 4.44 | 3 | 9 | 11 | 80 | 0 | 0 | 0 | 93.1 | 75 | 47 | 46 | 53 | 116 | 13 | 3 | 401 |
| | Urias,J* | mr | 4.45 | 5 | 12 | 0 | 33 | 33 | 0 | 0 | 155.2 | 159 | 94 | 77 | 79 | 182 | 19 | 9 | 703 |
| | Alzolay | sp | 4.58 | 1 | 6 | 0 | 35 | 7 | 0 | 0 | 94.1 | 100 | 56 | 48 | 43 | 88 | 11 | 9 | 414 |
| | Gray,Jos | sp | 4.61 | 4 | 10 | 0 | 25 | 25 | 0 | 0 | 125.0 | 123 | 69 | 64 | 42 | 104 | 24 | 11 | 533 |
| | Glasnow | sp | 4.84 | 9 | 13 | 0 | 33 | 33 | 2 | 1 | 186.0 | 165 | 108 | 100 | 67 | 251 | 30 | 10 | 783 |
| | Duran,Jh | sp | 5.44 | 6 | 4 | 0 | 40 | 4 | 0 | 0 | 82.2 | 73 | 55 | 50 | 41 | 76 | 12 | 10 | 353 |
| | Colina | sp | 5.57 | 2 | 2 | 0 | 49 | 0 | 0 | 0 | 51.2 | 44 | 34 | 32 | 43 | 47 | 4 | 6 | 233 |
| | McClanahan* | sp | 5.89 | 4 | 8 | 0 | 25 | 21 | 0 | 0 | 107.0 | 122 | 74 | 70 | 50 | 119 | 25 | 7 | 487 |
| | Mears | mr | 6.16 | 7 | 5 | 0 | 72 | 0 | 0 | 0 | 95.0 | 103 | 71 | 65 | 54 | 110 | 23 | 9 | 441 |
| | Mata | sp | 6.52 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 38.2 | 38 | 28 | 28 | 30 | 27 | 6 | 5 | 181 |
| | Williams,D | mr | 6.96 | 2 | 10 | 4 | 65 | 0 | 0 | 0 | 75.0 | 87 | 65 | 58 | 63 | 102 | 13 | 7 | 370 |
| | Barria | sp | 18.90 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 3.1 | 10 | 7 | 7 | 3 | 2 | 1 | 0 | 23 |
| | Other | | 5.49 | 16 | 19 | 2 | 102 | 39 | 0 | 0 | 272.1 | 291 | 175 | 166 | 121 | 269 | 38 | 21 | 1200 |
| | Total | | 5.22 | 60 | 102 | 26 | 162 | 162 | 2 | 6 | 1426.2 | 1439 | 899 | 827 | 698 | 1542 | 223 | 110 | 6314 |
| Secondary |
| S | Name | P | SB | CS | IW | HBP | WP | BK | SH | SF | CI | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | PCH/G | STR% |
| | Hentges* | sp | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 2.6 | 9.0 | 9.0 | 0.0 | 3.5 | 26.5 | .623 |
| | Clase | mr | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 10.0 | 1.9 | 11.9 | 9.4 | 1.1 | 5.0 | 17.3 | .659 |
| | Hatch | sp | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 9.9 | 0.0 | 9.9 | 9.9 | 0.0 | 99.0 | 49.5 | .646 |
| | Delaplane | mr | 6 | 7 | 0 | 2 | 17 | 1 | 0 | 5 | 0 | 7.2 | 5.1 | 12.5 | 11.2 | 1.3 | 2.2 | 21.1 | .581 |
| | Urias,J* | mr | 16 | 13 | 0 | 8 | 2 | 0 | 0 | 6 | 0 | 9.2 | 4.6 | 14.2 | 10.5 | 1.1 | 2.3 | 89.3 | .595 |
| | Alzolay | sp | 6 | 2 | 0 | 1 | 7 | 0 | 0 | 8 | 0 | 9.5 | 4.1 | 13.7 | 8.4 | 1.0 | 2.0 | 45.2 | .604 |
| | Gray,Jos | sp | 6 | 6 | 0 | 6 | 4 | 0 | 1 | 5 | 0 | 8.9 | 3.0 | 12.3 | 7.5 | 1.7 | 2.5 | 83.6 | .632 |
| | Glasnow | sp | 25 | 6 | 0 | 6 | 10 | 0 | 0 | 4 | 0 | 8.0 | 3.2 | 11.5 | 12.1 | 1.5 | 3.7 | 94.0 | .619 |
| | Duran,Jh | sp | 7 | 2 | 0 | 5 | 12 | 0 | 0 | 2 | 0 | 7.9 | 4.5 | 13.0 | 8.3 | 1.3 | 1.9 | 35.5 | .582 |
| | Colina | sp | 6 | 3 | 1 | 1 | 5 | 0 | 1 | 5 | 0 | 7.7 | 7.5 | 15.3 | 8.2 | 0.7 | 1.1 | 19.6 | .559 |
| | McClanahan* | sp | 11 | 4 | 0 | 4 | 11 | 0 | 0 | 5 | 0 | 10.3 | 4.2 | 14.8 | 10.0 | 2.1 | 2.4 | 76.7 | .596 |
| | Mears | mr | 10 | 4 | 1 | 4 | 12 | 0 | 0 | 7 | 0 | 9.8 | 5.1 | 15.3 | 10.4 | 2.2 | 2.0 | 25.5 | .578 |
| | Mata | sp | 3 | 0 | 0 | 2 | 6 | 0 | 0 | 1 | 0 | 8.8 | 7.0 | 16.3 | 6.3 | 1.4 | 0.9 | 28.6 | .555 |
| | Williams,D | mr | 9 | 2 | 0 | 3 | 9 | 0 | 0 | 1 | 0 | 10.4 | 7.6 | 18.4 | 12.2 | 1.6 | 1.6 | 23.4 | .551 |
| | Barria | sp | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 27.0 | 8.1 | 40.5 | 5.4 | 2.7 | 0.7 | 21.0 | .583 |
| | Other | | 15 | 9 | 3 | 8 | 12 | 1 | 1 | 8 | 0 | 9.6 | 4.0 | 13.9 | 8.9 | 1.3 | 2.2 | | .599 |
| | Total | | 124 | 59 | 6 | 52 | 108 | 3 | 4 | 58 | 0 | 9.1 | 4.4 | 13.8 | 9.7 | 1.4 | 2.2 | | .596 |
| Analytical |
| S | Name | P | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| | Hentges* | sp | .499 | 1.00 | 18 | .278 | 8 | .296 | 8 | .296 | 1.8 | 2.5 | 2.11 | 1.68 |
| | Clase | mr | .746 | 1.32 | 93 | .355 | 63 | .453 | 63 | .453 | 17.0 | 4.6 | 4.13 | 4.09 |
| | Hatch | sp | .669 | 1.11 | 19 | .368 | 10 | .385 | 10 | .385 | 2.8 | 4.0 | 3.62 | 2.43 |
| | Delaplane | mr | .714 | 1.37 | 217 | .286 | 186 | .464 | 188 | .469 | 45.8 | 4.4 | 3.97 | 4.01 |
| | Urias,J* | mr | .783 | 1.53 | 415 | .337 | 343 | .488 | 351 | .499 | 95.0 | 5.4 | 4.94 | 4.96 |
| | Alzolay | sp | .784 | 1.52 | 271 | .328 | 201 | .486 | 202 | .488 | 56.8 | 5.5 | 4.87 | 4.86 |
| | Gray,Jos | sp | .779 | 1.32 | 357 | .277 | 261 | .490 | 267 | .501 | 68.7 | 4.9 | 4.45 | 4.59 |
| | Glasnow | sp | .718 | 1.25 | 429 | .315 | 359 | .458 | 365 | .466 | 92.4 | 4.4 | 4.03 | 3.83 |
| | Duran,Jh | sp | .747 | 1.38 | 219 | .279 | 166 | .470 | 171 | .484 | 42.9 | 4.7 | 4.21 | 4.45 |
| | Colina | sp | .740 | 1.68 | 138 | .290 | 109 | .468 | 110 | .472 | 28.3 | 5.0 | 4.43 | 4.90 |
| | McClanahan* | sp | .894 | 1.61 | 289 | .336 | 278 | .571 | 282 | .579 | 84.8 | 7.1 | 6.42 | 6.36 |
| | Mears | mr | .878 | 1.65 | 250 | .320 | 247 | .560 | 251 | .569 | 72.7 | 6.7 | 6.20 | 6.47 |
| | Mata | sp | .812 | 1.76 | 116 | .276 | 93 | .514 | 95 | .525 | 26.4 | 6.1 | 5.52 | 6.19 |
| | Williams,D | mr | .895 | 2.00 | 189 | .392 | 209 | .565 | 212 | .573 | 65.5 | 7.8 | 7.08 | 7.67 |
| | Barria | sp | 1.486 | 3.90 | 15 | .600 | 18 | .783 | 20 | .870 | 11.0 | 37.0 | 26.66 | 28.34 |
| | Other | | .813 | 1.51 | 764 | .331 | 612 | .510 | 620 | .517 | 174.3 | 5.8 | 5.18 | 5.09 |
| | Total | | .795 | 1.50 | 3799 | .320 | 3163 | .501 | 3215 | .509 | 881.4 | 5.5 | 5.00 | 5.06 |
| Start |
| S | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Hentges* | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 |
| | Clase | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 |
| | Hatch | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 |
| | Delaplane | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 7 | .250 |
| | Urias,J* | mr | 33 | 0 | .000 | 0 | 7 | .212 | 144 | 4.4 | 36 | 13 | .361 |
| | Alzolay | sp | 7 | 0 | .000 | 0 | 0 | .000 | 26 | 3.7 | 20 | 10 | .500 |
| | Gray,Jos | sp | 25 | 0 | .000 | 0 | 6 | .240 | 106 | 4.2 | 21 | 6 | .286 |
| | Glasnow | sp | 33 | 2 | .061 | 1 | 13 | .394 | 135 | 4.1 | 23 | 13 | .565 |
| | Duran,Jh | sp | 4 | 0 | .000 | 0 | 0 | .000 | 21 | 5.3 | 22 | 9 | .409 |
| | Colina | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 13 | .433 |
| | McClanahan* | sp | 21 | 0 | .000 | 0 | 3 | .143 | 98 | 4.7 | 17 | 5 | .294 |
| | Mears | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 38 | 16 | .421 |
| | Mata | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 |
| | Williams,D | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 52 | 24 | .462 |
| | Barria | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 |
| | Other | | 39 | 0 | .000 | 0 | 10 | .256 | 198 | 5.1 | 58 | 27 | .466 |
| | Total | | 162 | 2 | .012 | 6 | 39 | .241 | 728 | 4.5 | 369 | 155 | .420 |
| Relief |
| S | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Hentges* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 1 | .250 | 4 | 4 | 2 |
| | Clase | mr | 12 | 9 | .750 | 3 | .250 | 2 | 23 | 10 | .435 | 29 | 29 | 24 |
| | Hatch | sp | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 2 | 2 | 0 |
| | Delaplane | mr | 17 | 11 | .647 | 6 | .353 | 13 | 46 | 19 | .413 | 80 | 80 | 42 |
| | Urias,J* | mr | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 |
| | Alzolay | sp | 2 | 0 | .000 | 2 | 1.000 | 1 | 29 | 16 | .552 | 35 | 28 | 9 |
| | Gray,Jos | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 |
| | Glasnow | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 |
| | Duran,Jh | sp | 0 | 0 | .000 | 0 | .000 | 3 | 36 | 9 | .250 | 40 | 36 | 7 |
| | Colina | sp | 0 | 0 | .000 | 0 | .000 | 13 | 48 | 19 | .396 | 49 | 49 | 10 |
| | McClanahan* | sp | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 25 | 4 | 2 |
| | Mears | mr | 9 | 0 | .000 | 9 | 1.000 | 9 | 67 | 33 | .493 | 72 | 72 | 14 |
| | Mata | sp | 0 | 0 | .000 | 0 | .000 | 0 | 23 | 8 | .348 | 27 | 27 | 14 |
| | Williams,D | mr | 9 | 4 | .444 | 3 | .333 | 9 | 48 | 15 | .313 | 65 | 65 | 18 |
| | Barria | sp | 2 | 0 | .000 | 2 | 1.000 | 0 | 6 | 5 | .833 | 4 | 4 | 1 |
| | Other | | 11 | 2 | .182 | 6 | .545 | 8 | 36 | 18 | .500 | 102 | 63 | 17 |
| | Total | | 62 | 26 | .419 | 31 | .500 | 59 | 369 | 155 | .420 | 162 | 463 | 160 |
