Team pitching - 2020 Pittsburgh Pirates
Regular season
| Primary |
| Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| Stephenson, R | mr | 2.42 | 7 | 4 | 5 | 65 | 0 | 0 | 0 | 70.2 | 42 | 20 | 19 | 24 | 82 | 6 | 0 | 280 |
| Ross, J | mr | 2.45 | 0 | 0 | 1 | 10 | 0 | 0 | 0 | 18.1 | 15 | 5 | 5 | 8 | 13 | 0 | 3 | 74 |
| Ryan, K* | mr | 3.05 | 4 | 2 | 3 | 63 | 0 | 0 | 0 | 65.0 | 50 | 24 | 22 | 37 | 55 | 8 | 14 | 270 |
| Hader, J* | cl | 3.05 | 3 | 5 | 20 | 68 | 0 | 0 | 0 | 73.2 | 55 | 28 | 25 | 22 | 131 | 16 | 1 | 299 |
| Crichton, S | mr | 3.09 | 3 | 3 | 8 | 28 | 0 | 0 | 0 | 32.0 | 35 | 13 | 11 | 5 | 36 | 4 | 3 | 136 |
| Buehler, W | sp | 3.22 | 15 | 8 | 0 | 34 | 34 | 1 | 1 | 207.0 | 165 | 74 | 74 | 38 | 240 | 25 | 9 | 826 |
| Stripling, R | mr | 3.32 | 7 | 8 | 1 | 60 | 6 | 0 | 0 | 100.1 | 89 | 42 | 37 | 24 | 102 | 8 | 6 | 412 |
| Giolito, L | sp | 3.37 | 11 | 8 | 0 | 33 | 33 | 0 | 0 | 192.1 | 147 | 76 | 72 | 73 | 222 | 20 | 13 | 795 |
| Gustave, J | mr | 3.51 | 2 | 3 | 1 | 21 | 0 | 0 | 0 | 25.2 | 24 | 10 | 10 | 10 | 12 | 2 | 5 | 110 |
| Weaver, L | sp | 3.56 | 7 | 2 | 0 | 13 | 13 | 0 | 0 | 73.1 | 84 | 39 | 29 | 10 | 87 | 9 | 7 | 311 |
| Bradley, A | cl | 3.68 | 0 | 1 | 0 | 33 | 0 | 0 | 0 | 44.0 | 43 | 19 | 18 | 18 | 48 | 3 | 5 | 187 |
| Stammen, C | mr | 4.07 | 9 | 2 | 2 | 66 | 0 | 0 | 0 | 90.2 | 88 | 44 | 41 | 16 | 76 | 17 | 8 | 374 |
| Gausman, K* | sp | 4.32 | 3 | 4 | 0 | 17 | 11 | 1 | 0 | 81.1 | 88 | 41 | 39 | 21 | 85 | 10 | 4 | 351 |
| Wheeler, Z* | sp | 4.64 | 7 | 11 | 0 | 33 | 33 | 0 | 0 | 186.1 | 194 | 109 | 96 | 57 | 176 | 18 | 15 | 803 |
| Hudson, D | sp | 5.00 | 9 | 14 | 0 | 32 | 32 | 1 | 0 | 190.2 | 207 | 111 | 106 | 82 | 153 | 29 | 29 | 836 |
| Total |   | 3.75 | 87 | 75 | 41 | 162 | 162 | 3 | 9 | 1451.1 | 1326 | 655 | 604 | 445 | 1518 | 175 | 122 | 6064 |
| Secondary |
| 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% |
| Stephenson, R | mr | 4 | 1 | 1 | 1 | 7 | 0 | 0 | 2 | 0 | 5.3 | 3.1 | 8.5 | 10.4 | 0.8 | 3.4 | 17.1 | .617 |
| Ross, J | mr | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7.4 | 3.9 | 11.3 | 6.4 | 0.0 | 1.6 | 28.8 | .622 |
| Ryan, K* | mr | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 5.1 | 12.3 | 7.6 | 1.1 | 1.5 | 16.7 | .584 |
| Hader, J* | cl | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.7 | 2.7 | 9.7 | 16.0 | 2.0 | 6.0 | 18.3 | .660 |
| Crichton, S | mr | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 9.8 | 1.4 | 11.8 | 10.1 | 1.1 | 7.2 | 16.8 | .666 |
| Buehler, W | sp | 4 | 1 | 0 | 11 | 3 | 0 | 3 | 3 | 0 | 7.2 | 1.7 | 9.3 | 10.4 | 1.1 | 6.3 | 91.5 | .668 |
| Stripling, R | mr | 3 | 2 | 1 | 2 | 4 | 0 | 1 | 3 | 0 | 8.0 | 2.2 | 10.3 | 9.1 | 0.7 | 4.3 | 27.0 | .639 |
| Giolito, L | sp | 10 | 6 | 0 | 11 | 3 | 0 | 1 | 2 | 0 | 6.9 | 3.4 | 10.8 | 10.4 | 0.9 | 3.0 | 95.8 | .625 |
| Gustave, J | mr | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 3.5 | 11.9 | 4.2 | 0.7 | 1.2 | 17.8 | .610 |
| Weaver, L | sp | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 3 | 0 | 10.3 | 1.2 | 11.9 | 10.7 | 1.1 | 8.7 | 88.8 | .678 |
| Bradley, A | cl | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 0 | 8.8 | 3.7 | 12.9 | 9.8 | 0.6 | 2.7 | 23.2 | .574 |
| Stammen, C | mr | 0 | 1 | 0 | 2 | 0 | 0 | 2 | 2 | 0 | 8.7 | 1.6 | 10.5 | 7.5 | 1.7 | 4.8 | 19.5 | .671 |
| Gausman, K* | sp | 4 | 3 | 0 | 2 | 0 | 0 | 3 | 3 | 0 | 9.7 | 2.3 | 12.3 | 9.4 | 1.1 | 4.0 | 73.9 | .621 |
| Wheeler, Z* | sp | 9 | 3 | 2 | 3 | 11 | 0 | 4 | 6 | 0 | 9.4 | 2.8 | 12.3 | 8.5 | 0.9 | 3.1 | 89.0 | .634 |
| Hudson, D | sp | 7 | 4 | 1 | 10 | 4 | 0 | 4 | 5 | 0 | 9.8 | 3.9 | 14.1 | 7.2 | 1.4 | 1.9 | 97.3 | .603 |
| Total |   | 46 | 25 | 6 | 53 | 32 | 0 | 18 | 33 | 0 | 8.2 | 2.8 | 11.3 | 9.4 | 1.1 | 3.4 |   | .633 |
| Analytical |
| Name | P | OPS | WHIP | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Stephenson, R | mr | .579 | 0.93 | 167 | .216 | 110 | .393 | 111 | .396 | 22.5 | 2.8 | 2.58 | 1.73 |
| Ross, J | mr | .634 | 1.25 | 53 | .283 | 29 | .392 | 29 | .392 | 6.4 | 3.2 | 2.82 | 2.68 |
| Ryan, K* | mr | .680 | 1.34 | 168 | .250 | 118 | .437 | 120 | .444 | 24.9 | 3.4 | 3.10 | 3.85 |
| Hader, J* | cl | .690 | 1.05 | 128 | .305 | 139 | .465 | 141 | .472 | 31.9 | 3.9 | 3.50 | 3.12 |
| Crichton, S | mr | .696 | 1.25 | 89 | .348 | 55 | .404 | 57 | .419 | 15.0 | 4.2 | 3.80 | 4.02 |
| Buehler, W | sp | .635 | 0.98 | 512 | .273 | 327 | .396 | 338 | .409 | 75.8 | 3.3 | 2.97 | 2.51 |
| Stripling, R | mr | .662 | 1.13 | 276 | .293 | 170 | .413 | 172 | .417 | 40.6 | 3.6 | 3.27 | 2.77 |
| Giolito, L | sp | .661 | 1.14 | 469 | .271 | 335 | .421 | 346 | .435 | 77.5 | 3.6 | 3.26 | 2.98 |
| Gustave, J | mr | .699 | 1.32 | 86 | .256 | 49 | .445 | 49 | .445 | 11.1 | 3.7 | 3.50 | 3.48 |
| Weaver, L | sp | .783 | 1.28 | 202 | .371 | 149 | .479 | 152 | .489 | 40.7 | 4.9 | 4.50 | 4.15 |
| Bradley, A | cl | .727 | 1.39 | 116 | .345 | 82 | .439 | 84 | .449 | 22.3 | 4.7 | 4.10 | 4.03 |
| Stammen, C | mr | .757 | 1.15 | 263 | .270 | 182 | .487 | 184 | .492 | 44.8 | 4.4 | 4.00 | 3.66 |
| Gausman, K* | sp | .763 | 1.34 | 233 | .335 | 164 | .467 | 166 | .473 | 45.7 | 5.0 | 4.55 | 4.19 |
| Wheeler, Z* | sp | .712 | 1.35 | 549 | .321 | 346 | .431 | 349 | .435 | 92.3 | 4.4 | 4.01 | 3.92 |
| Hudson, D | sp | .829 | 1.52 | 562 | .317 | 427 | .511 | 437 | .523 | 119.9 | 5.7 | 5.10 | 5.40 |
| Total |   | .707 | 1.22 | 3873 | .297 | 2682 | .442 | 2735 | .451 | 668.0 | 4.1 | 3.73 | 3.51 |
| Start |
| Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| Stephenson, R | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 |
| Ross, J | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 |
| Ryan, K* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 |
| Hader, J* | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 |
| Crichton, S | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 |
| Buehler, W | sp | 34 | 1 | .029 | 1 | 22 | .647 | 150 | 4.4 | 10 | 4 | .400 |
| Stripling, R | mr | 6 | 0 | .000 | 0 | 2 | .333 | 27 | 4.5 | 18 | 3 | .167 |
| Giolito, L | sp | 33 | 0 | .000 | 0 | 17 | .515 | 160 | 4.8 | 9 | 5 | .556 |
| Gustave, J | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 |
| Weaver, L | sp | 13 | 0 | .000 | 0 | 5 | .385 | 80 | 6.2 | 3 | 1 | .333 |
| Bradley, A | cl | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 |
| Stammen, C | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 |
| Gausman, K* | sp | 11 | 1 | .091 | 0 | 6 | .545 | 51 | 4.6 | 5 | 4 | .800 |
| Wheeler, Z* | sp | 33 | 0 | .000 | 0 | 20 | .606 | 159 | 4.8 | 13 | 5 | .385 |
| Hudson, D | sp | 32 | 1 | .031 | 0 | 14 | .438 | 141 | 4.4 | 10 | 2 | .200 |
| Total |   | 162 | 3 | .019 | 9 | 86 | .531 | 768 | 4.7 | 146 | 39 | .267 |
| Relief |
| Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| Stephenson, R | mr | 11 | 5 | .455 | 6 | .545 | 18 | 32 | 13 | .406 | 65 | 65 | 20 |
| Ross, J | mr | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 10 | 10 | 2 |
| Ryan, K* | mr | 4 | 3 | .750 | 1 | .250 | 13 | 24 | 8 | .333 | 63 | 63 | 20 |
| Hader, J* | cl | 23 | 20 | .870 | 2 | .087 | 11 | 16 | 1 | .063 | 68 | 68 | 47 |
| Crichton, S | mr | 9 | 8 | .889 | 1 | .111 | 2 | 22 | 3 | .136 | 28 | 28 | 14 |
| Buehler, W | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 |
| Stripling, R | mr | 3 | 1 | .333 | 2 | .667 | 12 | 12 | 3 | .250 | 60 | 54 | 13 |
| Giolito, L | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 |
| Gustave, J | mr | 2 | 1 | .500 | 1 | .500 | 5 | 7 | 2 | .286 | 21 | 21 | 8 |
| Weaver, L | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 |
| Bradley, A | cl | 2 | 0 | .000 | 1 | .500 | 4 | 13 | 4 | .308 | 33 | 33 | 12 |
| Stammen, C | mr | 7 | 2 | .286 | 5 | .714 | 10 | 17 | 4 | .235 | 66 | 66 | 22 |
| Gausman, K* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 17 | 6 | 1 |
| Wheeler, Z* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 |
| Hudson, D | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 |
| Total |   | 62 | 41 | .661 | 19 | .306 | 75 | 146 | 39 | .267 | 162 | 414 | 159 |