| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 24 | 24 | 8 | 7 | 3.48 | .293 | 1.23 | 8.2 | 2.8 | 5.2 | 178.2 | 163 | 78 | 69 | 14 | 56 | 102 | 1 | 0 | 0 | 0 | 17 | 3 | 5 | 3.87 |
| SP | Clemens, R.Clemens, Roger >> | 24 | 1986 | R | 69 | 23 | 23 | 6 | 11 | 5.39 | .351 | 1.61 | 10.2 | 4.4 | 5.0 | 165.1 | 187 | 104 | 99 | 15 | 80 | 91 | 2 | 0 | 0 | 0 | 8 | 1 | 11 | 4.55 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 62 | 0 | 0 | 1 | 6.03 | .391 | 1.93 | 11.7 | 5.8 | 7.5 | 37.1 | 48 | 26 | 25 | 2 | 24 | 31 | 0 | 1 | 1 | 0 | 0 | 0 | 7 | 3.97 |
| CL | Street, H.Street, Huston >> | 29 | 2012 | R | 95 | 46 | 0 | 3 | 2 | 2.47 | .288 | 1.18 | 6.2 | 4.4 | 8.5 | 51.0 | 35 | 18 | 14 | 3 | 25 | 48 | 0 | 21 | 6 | 0 | 0 | 2 | 1 | 3.47 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 54 | 0 | 3 | 6 | 4.17 | .322 | 1.43 | 8.2 | 4.7 | 8.3 | 54.0 | 49 | 29 | 25 | 2 | 28 | 50 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3.19 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 68 | 38 | 0 | 2 | 1 | 3.19 | .314 | 1.32 | 7.3 | 4.7 | 4.1 | 42.1 | 34 | 15 | 15 | 5 | 22 | 19 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5.36 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 8 | 0 | 0 | 2 | 8.50 | .400 | 1.94 | 15.0 | 2.5 | 6.5 | 18.0 | 30 | 17 | 17 | 4 | 5 | 13 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.44 |