| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 12 | 12 | 4 | 3 | 4.52 | .287 | 1.17 | 8.5 | 2.1 | 5.2 | 79.2 | 75 | 45 | 40 | 9 | 18 | 46 | 1 | 0 | 0 | 0 | 7 | 3 | 3 | 4.11 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 12 | 12 | 5 | 3 | 4.03 | .334 | 1.48 | 8.4 | 5.1 | 7.9 | 73.2 | 68 | 37 | 33 | 4 | 41 | 64 | 0 | 0 | 0 | 0 | 7 | 2 | 0 | 3.73 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 89 | 12 | 12 | 6 | 4 | 3.89 | .321 | 1.41 | 9.4 | 3.2 | 8.0 | 81.0 | 85 | 36 | 35 | 9 | 29 | 72 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 3.78 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 11 | 11 | 1 | 7 | 7.03 | .373 | 1.76 | 11.9 | 4.1 | 4.3 | 71.2 | 94 | 62 | 56 | 9 | 32 | 34 | 1 | 0 | 0 | 0 | 0 | 2 | 3 | 5.13 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 29 | 0 | 2 | 0 | 2.72 | .253 | 1.02 | 6.0 | 3.3 | 7.3 | 36.1 | 24 | 13 | 11 | 3 | 13 | 29 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3.56 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 16 | 0 | 1 | 2 | 2.60 | .288 | 1.21 | 7.9 | 3.2 | 10.1 | 17.1 | 15 | 8 | 5 | 2 | 6 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.35 |
| RP | Gossage, R.Gossage, Rich >> | 30 | 1981 | R | 90 | 10 | 0 | 0 | 0 | 0.75 | .234 | 0.92 | 5.3 | 3.0 | 6.8 | 12.0 | 7 | 1 | 1 | 1 | 4 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.58 |