| SP | Schupp, F.Schupp, Ferdie >> | 25 | 1916 | L | 97 | 22 | 22 | 9 | 5 | 3.41 | .277 | 1.14 | 7.1 | 3.2 | 5.0 | 116.0 | 91 | 49 | 44 | 14 | 41 | 65 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 4.53 |
| SP | Anderson, F.Anderson, Fred >> | 32 | 1917 | R | 56 | 21 | 21 | 4 | 7 | 4.52 | .322 | 1.41 | 9.2 | 3.6 | 4.9 | 99.2 | 101 | 50 | 50 | 13 | 40 | 54 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4.86 |
| SP | Bumgarner, M.Bumgarner, Madison # >> | 26 | 2016 | L | 52 | 21 | 21 | 6 | 7 | 5.74 | .334 | 1.48 | 9.5 | 3.9 | 6.8 | 128.2 | 135 | 87 | 82 | 21 | 56 | 97 | 0 | 0 | 0 | 0 | 9 | 3 | 3 | 5.00 |
| RP | George, B.George, Bill >> | 23 | 1888 | L | 71 | 55 | 0 | 12 | 3 | 4.16 | .325 | 1.39 | 7.7 | 4.8 | 5.8 | 84.1 | 72 | 41 | 39 | 7 | 45 | 54 | 0 | 1 | 2 | 0 | 0 | 5 | 6 | 4.58 |
| RP | Rodríguez, R.Rodríguez, Randy >> | 25 | 2025 | R | 62 | 50 | 0 | 2 | 4 | 3.95 | .340 | 1.53 | 9.3 | 4.4 | 8.5 | 57.0 | 59 | 27 | 25 | 4 | 28 | 54 | 0 | 1 | 4 | 0 | 0 | 1 | 2 | 3.54 |
| RP | Crandall, D.Crandall, Doc >> | 26 | 1913 | R | 8 | 43 | 0 | 4 | 1 | 4.05 | .316 | 1.39 | 10.0 | 2.5 | 5.4 | 53.1 | 59 | 24 | 24 | 5 | 15 | 32 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.87 |
| SU | Walker, R.Walker, Ryan † >> | 28 | 2024 | R | 77 | 43 | 0 | 3 | 4 | 4.98 | .319 | 1.32 | 8.4 | 3.6 | 8.4 | 43.1 | 40 | 29 | 24 | 6 | 17 | 40 | 0 | 20 | 6 | 0 | 0 | 4 | 1 | 4.42 |