| SP | Johnson, W.Johnson, Walter $ >> | 26 | 1913 | R | 95 | 10 | 10 | 2 | 5 | 4.94 | .311 | 1.32 | 9.1 | 2.8 | 4.9 | 62.0 | 63 | 39 | 34 | 3 | 19 | 34 | 0 | 0 | 0 | 0 | 5 | 2 | 2 | 3.55 |
| SP | Greinke, Z.Greinke, Zack $ >> | 32 | 2015 | R | 94 | 10 | 10 | 3 | 5 | 3.31 | .269 | 1.08 | 7.2 | 2.6 | 5.3 | 70.2 | 56 | 29 | 26 | 6 | 20 | 41 | 3 | 0 | 0 | 1 | 7 | 2 | 0 | 3.89 |
| SP | Leonard, D.Leonard, Dutch $ >> | 22 | 1914 | L | 91 | 10 | 10 | 4 | 3 | 4.87 | .328 | 1.43 | 8.4 | 4.6 | 5.4 | 57.1 | 53 | 34 | 31 | 10 | 29 | 34 | 0 | 0 | 0 | 0 | 4 | 2 | 1 | 5.72 |
| SP | Nelson, R.Nelson, Roger >> | 28 | 1972 | R | 85 | 9 | 9 | 4 | 3 | 3.12 | .283 | 1.16 | 7.2 | 3.3 | 4.2 | 49.0 | 39 | 17 | 17 | 5 | 18 | 23 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 4.55 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 85 | 27 | 0 | 2 | 1 | 4.81 | .279 | 1.16 | 6.8 | 3.8 | 9.0 | 33.2 | 25 | 19 | 18 | 5 | 14 | 33 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 4.24 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 19 | 0 | 2 | 0 | 4.64 | .312 | 1.36 | 5.6 | 6.9 | 9.4 | 21.1 | 13 | 15 | 11 | 4 | 16 | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.67 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 80 | 17 | 0 | 0 | 0 | 3.50 | .280 | 1.17 | 7.5 | 3.0 | 8.0 | 18.0 | 15 | 7 | 7 | 2 | 6 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.67 |