| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 20 | 20 | 11 | 6 | 3.19 | .282 | 1.15 | 7.8 | 2.5 | 4.7 | 146.2 | 127 | 57 | 52 | 15 | 41 | 77 | 4 | 0 | 0 | 1 | 13 | 5 | 2 | 4.23 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 18 | 18 | 4 | 10 | 5.40 | .332 | 1.48 | 9.8 | 3.5 | 4.3 | 123.1 | 134 | 77 | 74 | 13 | 48 | 59 | 1 | 0 | 0 | 0 | 6 | 2 | 1 | 4.63 |
| CL | Jansen, K.Jansen, Kenley † >> | 28 | 2016 | R | 97 | 37 | 0 | 1 | 4 | 4.38 | .279 | 1.16 | 7.8 | 2.7 | 10.0 | 37.0 | 32 | 18 | 18 | 5 | 11 | 41 | 0 | 22 | 3 | 0 | 0 | 0 | 0 | 3.43 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 85 | 34 | 0 | 2 | 1 | 4.17 | .329 | 1.45 | 9.8 | 3.5 | 9.8 | 36.2 | 39 | 17 | 17 | 6 | 14 | 39 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 4.25 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 23 | 0 | 2 | 1 | 3.20 | .303 | 1.26 | 7.9 | 3.6 | 7.6 | 25.1 | 22 | 9 | 9 | 2 | 10 | 21 | 0 | 0 | 1 | 0 | 0 | 1 | 6 | 3.68 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 67 | 18 | 0 | 0 | 0 | 4.64 | .297 | 1.27 | 8.6 | 3.0 | 5.6 | 21.1 | 20 | 11 | 11 | 3 | 7 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.62 |