| SP | Coombs, J.Coombs, Jack >> | 28 | 1910 | R | 71 | 36 | 36 | 7 | 18 | 6.01 | .338 | 1.48 | 9.0 | 4.3 | 4.7 | 203.2 | 204 | 142 | 136 | 27 | 98 | 106 | 6 | 0 | 0 | 1 | 9 | 10 | 11 | 5.28 |
| SP | Waddell, R.Waddell, Rube >> | 28 | 1904 | L | 63 | 35 | 35 | 16 | 9 | 3.98 | .299 | 1.26 | 7.9 | 3.4 | 5.4 | 246.2 | 217 | 114 | 109 | 27 | 94 | 148 | 9 | 0 | 0 | 1 | 19 | 5 | 6 | 4.43 |
| SP | Shantz, B.Shantz, Bobby >> | 27 | 1952 | L | 55 | 28 | 28 | 13 | 8 | 4.14 | .294 | 1.23 | 7.6 | 3.4 | 4.6 | 189.1 | 160 | 89 | 87 | 25 | 72 | 96 | 12 | 0 | 0 | 3 | 13 | 4 | 0 | 4.91 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 93 | 75 | 0 | 5 | 5 | 4.17 | .268 | 1.06 | 6.1 | 3.5 | 8.9 | 99.1 | 67 | 46 | 46 | 7 | 38 | 98 | 0 | 7 | 2 | 0 | 0 | 4 | 5 | 3.21 |
| RP | Sanders, K.Sanders, Ken >> | 29 | 1970 | R | 65 | 44 | 0 | 2 | 3 | 2.88 | .270 | 1.11 | 6.9 | 3.1 | 7.3 | 72.0 | 55 | 24 | 23 | 5 | 25 | 58 | 0 | 4 | 1 | 0 | 0 | 0 | 1 | 3.33 |
| RP | Grant, M.Grant, Mudcat >> | 35 | 1970 | R | 16 | 20 | 0 | 2 | 0 | 5.61 | .374 | 1.75 | 10.8 | 5.4 | 3.6 | 25.2 | 30 | 16 | 16 | 3 | 15 | 10 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 5.68 |