Team pitching -- 2021 Pittsburgh Pirates
Regular season -- as of 9/21/2021
| Primary |
 | Name | P | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP | BF |
| | Quijada* | mr | 2.45 | 0 | 1 | 1 | 10 | 0 | 0 | 0 | 11.0 | 12 | 5 | 3 | 7 | 13 | 0 | 2 | 51 |
| | Valdez,F* | mr | 3.00 | 3 | 4 | 0 | 46 | 1 | 0 | 0 | 63.0 | 47 | 21 | 21 | 31 | 68 | 5 | 6 | 263 |
| n | Perez,Ma* | sp | 3.32 | 3 | 8 | 0 | 18 | 18 | 2 | 0 | 108.1 | 97 | 46 | 40 | 47 | 74 | 13 | 16 | 455 |
| n | Davis,A* | mr | 3.41 | 5 | 3 | 1 | 46 | 0 | 0 | 0 | 63.1 | 47 | 26 | 24 | 25 | 78 | 9 | 3 | 264 |
| | Taylor,Bl* | mr | 4.06 | 2 | 4 | 4 | 55 | 0 | 0 | 0 | 62.0 | 48 | 28 | 28 | 48 | 60 | 4 | 11 | 277 |
| n | Feliz,M | mr | 4.25 | 1 | 2 | 3 | 26 | 0 | 0 | 0 | 29.2 | 25 | 17 | 14 | 19 | 33 | 3 | 2 | 133 |
| | Duffey | mr | 4.36 | 6 | 6 | 22 | 53 | 0 | 0 | 0 | 66.0 | 73 | 33 | 32 | 17 | 78 | 10 | 4 | 281 |
| | Plesac | sp | 4.59 | 6 | 11 | 0 | 28 | 28 | 2 | 1 | 168.2 | 198 | 95 | 86 | 43 | 147 | 25 | 9 | 743 |
| | Alcala | sp | 4.69 | 2 | 4 | 0 | 56 | 0 | 0 | 0 | 80.2 | 69 | 48 | 42 | 40 | 51 | 9 | 11 | 341 |
| | Allen,L* | sp | 4.77 | 8 | 5 | 0 | 22 | 22 | 1 | 0 | 115.0 | 119 | 63 | 61 | 37 | 105 | 20 | 17 | 494 |
| | Bolanos | sp | 4.83 | 6 | 5 | 0 | 50 | 11 | 0 | 0 | 117.1 | 103 | 64 | 63 | 63 | 96 | 14 | 11 | 512 |
| | Neidert | sp | 4.94 | 3 | 7 | 0 | 14 | 14 | 1 | 0 | 74.2 | 74 | 50 | 41 | 18 | 56 | 13 | 1 | 325 |
| f | Senzatela | sp | 5.15 | 5 | 10 | 0 | 22 | 22 | 4 | 1 | 136.1 | 144 | 84 | 78 | 44 | 76 | 24 | 23 | 575 |
| | Morejon* | sp | 5.31 | 5 | 8 | 1 | 20 | 18 | 0 | 0 | 83.0 | 78 | 55 | 49 | 38 | 101 | 13 | 4 | 369 |
| | Yajure | sp | 5.47 | 4 | 4 | 2 | 59 | 1 | 0 | 0 | 75.2 | 82 | 48 | 46 | 23 | 61 | 13 | 9 | 328 |
| | Blackburn | sp | 5.64 | 2 | 3 | 0 | 21 | 7 | 1 | 1 | 60.2 | 73 | 42 | 38 | 22 | 37 | 10 | 6 | 274 |
| | Garcia,Ri | sp | 6.57 | 4 | 10 | 0 | 20 | 20 | 0 | 0 | 101.1 | 123 | 79 | 74 | 47 | 92 | 16 | 8 | 477 |
| | Kaprielian | sp | 8.37 | 1 | 0 | 2 | 36 | 0 | 0 | 0 | 43.0 | 60 | 42 | 40 | 13 | 40 | 12 | 3 | 204 |
| | Tucker,Co | ss | 13.50 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0.2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 3 |
|   | Total |   | 4.81 | 66 | 96 | 36 | 162 | 162 | 11 | 7 | 1460.1 | 1472 | 847 | 781 | 583 | 1266 | 213 | 146 | 6369 |
| 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% |
| | Quijada* | mr | 0 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 9.8 | 5.7 | 16.4 | 10.6 | 0.0 | 1.9 | 21.2 | .561 |
| | Valdez,F* | mr | 0 | 1 | 3 | 4 | 2 | 0 | 3 | 3 | 0 | 6.7 | 4.4 | 11.7 | 9.7 | 0.7 | 2.2 | 22.9 | .593 |
| n | Perez,Ma* | sp | 1 | 4 | 1 | 0 | 1 | 0 | 0 | 5 | 0 | 8.1 | 3.9 | 12.0 | 6.1 | 1.1 | 1.6 | 92.2 | .600 |
| n | Davis,A* | mr | 4 | 1 | 1 | 6 | 5 | 0 | 0 | 3 | 0 | 6.7 | 3.6 | 11.1 | 11.1 | 1.3 | 3.1 | 23.5 | .574 |
| | Taylor,Bl* | mr | 1 | 0 | 0 | 5 | 10 | 0 | 0 | 1 | 0 | 7.0 | 7.0 | 14.7 | 8.7 | 0.6 | 1.3 | 20.2 | .535 |
| n | Feliz,M | mr | 2 | 2 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 7.6 | 5.8 | 14.0 | 10.0 | 0.9 | 1.7 | 20.0 | .576 |
| | Duffey | mr | 0 | 1 | 0 | 1 | 3 | 1 | 0 | 0 | 0 | 10.0 | 2.3 | 12.4 | 10.6 | 1.4 | 4.6 | 19.2 | .661 |
| | Plesac | sp | 3 | 7 | 0 | 5 | 9 | 0 | 1 | 4 | 0 | 10.6 | 2.3 | 13.1 | 7.8 | 1.3 | 3.4 | 96.6 | .633 |
| | Alcala | sp | 5 | 3 | 1 | 3 | 3 | 1 | 0 | 3 | 0 | 7.7 | 4.5 | 12.5 | 5.7 | 1.0 | 1.3 | 23.5 | .592 |
| | Allen,L* | sp | 5 | 3 | 0 | 8 | 2 | 0 | 0 | 3 | 0 | 9.3 | 2.9 | 12.8 | 8.2 | 1.6 | 2.8 | 85.8 | .601 |
| | Bolanos | sp | 4 | 1 | 0 | 7 | 15 | 1 | 0 | 1 | 0 | 7.9 | 4.8 | 13.3 | 7.4 | 1.1 | 1.5 | 40.2 | .575 |
| | Neidert | sp | 3 | 1 | 0 | 5 | 5 | 0 | 0 | 0 | 0 | 8.9 | 2.2 | 11.7 | 6.8 | 1.6 | 3.1 | 88.6 | .598 |
| f | Senzatela | sp | 3 | 6 | 1 | 5 | 5 | 1 | 0 | 6 | 0 | 9.5 | 2.9 | 12.7 | 5.0 | 1.6 | 1.7 | 89.2 | .611 |
| | Morejon* | sp | 3 | 4 | 1 | 4 | 1 | 0 | 0 | 1 | 0 | 8.5 | 4.1 | 13.0 | 11.0 | 1.4 | 2.7 | 75.8 | .593 |
| | Yajure | sp | 6 | 1 | 0 | 8 | 3 | 0 | 0 | 0 | 0 | 9.8 | 2.7 | 13.4 | 7.3 | 1.5 | 2.7 | 20.1 | .627 |
| | Blackburn | sp | 1 | 3 | 0 | 6 | 2 | 1 | 0 | 1 | 0 | 10.8 | 3.3 | 15.0 | 5.5 | 1.5 | 1.7 | 45.6 | .610 |
| | Garcia,Ri | sp | 3 | 1 | 0 | 5 | 10 | 0 | 0 | 2 | 0 | 10.9 | 4.2 | 15.5 | 8.2 | 1.4 | 2.0 | 89.2 | .602 |
| | Kaprielian | sp | 1 | 1 | 0 | 3 | 2 | 1 | 0 | 5 | 0 | 12.6 | 2.7 | 15.9 | 8.4 | 2.5 | 3.1 | 21.0 | .611 |
| | Tucker,Co | ss | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 13.5 | 13.5 | 0.0 | 0.0 | 0.0 | 14.0 | .429 |
|   | Total |   | 46 | 41 | 8 | 78 | 82 | 6 | 4 | 38 | 0 | 9.1 | 3.6 | 13.1 | 7.8 | 1.3 | 2.2 |   | .601 |
| Analytical |
 | Name | P | OPS | WHIP | BIP | BABIP | TBW | /BF | TBWH | /BF | RC | RC27 | RCERA | CERA |
| | Quijada* | mr | .718 | 1.73 | 30 | .400 | 21 | .412 | 22 | .431 | 5.4 | 4.3 | 3.95 | 5.18 |
| | Valdez,F* | mr | .644 | 1.24 | 155 | .271 | 104 | .395 | 108 | .411 | 24.1 | 3.5 | 3.10 | 3.12 |
| n | Perez,Ma* | sp | .691 | 1.33 | 321 | .262 | 198 | .435 | 198 | .435 | 45.3 | 3.7 | 3.38 | 3.80 |
| n | Davis,A* | mr | .661 | 1.14 | 146 | .260 | 109 | .413 | 115 | .436 | 26.8 | 3.8 | 3.42 | 3.27 |
| | Taylor,Bl* | mr | .696 | 1.55 | 160 | .275 | 122 | .440 | 127 | .458 | 28.9 | 4.2 | 3.77 | 4.37 |
| n | Feliz,M | mr | .703 | 1.48 | 76 | .289 | 59 | .444 | 61 | .459 | 14.7 | 4.4 | 4.01 | 4.37 |
| | Duffey | mr | .769 | 1.36 | 175 | .360 | 134 | .477 | 135 | .480 | 37.2 | 5.2 | 4.57 | 4.56 |
| | Plesac | sp | .784 | 1.43 | 523 | .331 | 355 | .478 | 360 | .485 | 101.7 | 5.4 | 4.89 | 4.90 |
| | Alcala | sp | .695 | 1.35 | 238 | .252 | 148 | .434 | 151 | .443 | 35.4 | 3.9 | 3.55 | 3.93 |
| | Allen,L* | sp | .801 | 1.36 | 324 | .306 | 246 | .498 | 254 | .514 | 65.5 | 5.1 | 4.62 | 4.82 |
| | Bolanos | sp | .737 | 1.41 | 332 | .268 | 239 | .467 | 246 | .480 | 61.9 | 4.8 | 4.27 | 4.32 |
| | Neidert | sp | .739 | 1.23 | 233 | .262 | 151 | .465 | 156 | .480 | 41.1 | 4.8 | 4.46 | 4.02 |
| f | Senzatela | sp | .807 | 1.38 | 426 | .282 | 289 | .503 | 294 | .511 | 74.8 | 4.9 | 4.44 | 4.90 |
| | Morejon* | sp | .758 | 1.40 | 213 | .305 | 179 | .485 | 183 | .496 | 46.7 | 4.9 | 4.55 | 4.44 |
| | Yajure | sp | .813 | 1.39 | 223 | .309 | 162 | .494 | 170 | .518 | 47.2 | 5.7 | 5.05 | 5.21 |
| | Blackburn | sp | .854 | 1.57 | 199 | .317 | 141 | .515 | 147 | .536 | 42.7 | 6.3 | 5.71 | 6.09 |
| | Garcia,Ri | sp | .849 | 1.68 | 317 | .338 | 251 | .526 | 256 | .537 | 76.6 | 6.7 | 6.12 | 6.14 |
| | Kaprielian | sp | .985 | 1.70 | 136 | .353 | 125 | .613 | 128 | .627 | 42.1 | 8.6 | 7.93 | 7.65 |
| | Tucker,Co | ss | .333 | 1.50 | 2 | .000 | 1 | .333 | 1 | .333 | 0.3 | 3.5 | 3.16 | 1.96 |
|   | Total |   | .768 | 1.41 | 4229 | .298 | 3034 | .476 | 3112 | .489 | 814.7 | 5.0 | 4.52 | 4.66 |
| Start |
 | Name | P | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% |
| | Quijada* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 |
| | Valdez,F* | mr | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 30 | 6 | .200 |
| n | Perez,Ma* | sp | 18 | 2 | .111 | 0 | 12 | .667 | 59 | 3.3 | 11 | 3 | .273 |
| n | Davis,A* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 |
| | Taylor,Bl* | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 3 | .143 |
| n | Feliz,M | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 |
| | Duffey | mr | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 |
| | Plesac | sp | 28 | 2 | .071 | 1 | 13 | .464 | 114 | 4.1 | 19 | 5 | .263 |
| | Alcala | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 |
| | Allen,L* | sp | 22 | 1 | .045 | 0 | 8 | .364 | 109 | 5.0 | 12 | 6 | .500 |
| | Bolanos | sp | 11 | 0 | .000 | 0 | 5 | .455 | 45 | 4.1 | 27 | 13 | .481 |
| | Neidert | sp | 14 | 1 | .071 | 0 | 5 | .357 | 58 | 4.1 | 12 | 7 | .583 |
| f | Senzatela | sp | 22 | 4 | .182 | 1 | 10 | .455 | 85 | 3.9 | 13 | 4 | .308 |
| | Morejon* | sp | 18 | 0 | .000 | 0 | 2 | .111 | 84 | 4.7 | 7 | 4 | .571 |
| | Yajure | sp | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 23 | 10 | .435 |
| | Blackburn | sp | 7 | 1 | .143 | 1 | 3 | .429 | 26 | 3.7 | 16 | 5 | .313 |
| | Garcia,Ri | sp | 20 | 0 | .000 | 0 | 7 | .350 | 103 | 5.2 | 9 | 2 | .222 |
| | Kaprielian | sp | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 |
| | Tucker,Co | ss | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 |
|   | Total |   | 162 | 11 | .068 | 7 | 65 | .401 | 689 | 4.3 | 284 | 97 | .342 |
| Relief |
 | Name | P | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF |
| | Quijada* | mr | 2 | 1 | .500 | 0 | .000 | 1 | 9 | 3 | .333 | 10 | 10 | 4 |
| | Valdez,F* | mr | 2 | 0 | .000 | 1 | .500 | 10 | 21 | 5 | .238 | 46 | 45 | 12 |
| n | Perez,Ma* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 |
| n | Davis,A* | mr | 5 | 1 | .200 | 3 | .600 | 9 | 25 | 4 | .160 | 46 | 46 | 7 |
| | Taylor,Bl* | mr | 7 | 4 | .571 | 1 | .143 | 4 | 38 | 19 | .500 | 55 | 55 | 26 |
| n | Feliz,M | mr | 5 | 3 | .600 | 2 | .400 | 4 | 8 | 4 | .500 | 26 | 26 | 8 |
| | Duffey | mr | 28 | 22 | .786 | 6 | .214 | 0 | 29 | 8 | .276 | 53 | 53 | 41 |
| | Plesac | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 |
| | Alcala | sp | 3 | 0 | .000 | 2 | .667 | 10 | 49 | 22 | .449 | 56 | 56 | 15 |
| | Allen,L* | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 |
| | Bolanos | sp | 2 | 0 | .000 | 1 | .500 | 4 | 23 | 5 | .217 | 50 | 39 | 3 |
| | Neidert | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 |
| f | Senzatela | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 |
| | Morejon* | sp | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 20 | 2 | 2 |
| | Yajure | sp | 7 | 2 | .286 | 2 | .286 | 9 | 35 | 10 | .286 | 59 | 58 | 17 |
| | Blackburn | sp | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 3 | .250 | 21 | 14 | 5 |
| | Garcia,Ri | sp | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 |
| | Kaprielian | sp | 3 | 2 | .667 | 1 | .333 | 5 | 33 | 14 | .424 | 36 | 36 | 11 |
| | Tucker,Co | ss | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 |
|   | Total |   | 65 | 36 | .554 | 19 | .292 | 56 | 284 | 97 | .342 | 162 | 441 | 151 |