| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 28 | 28 | 12 | 11 | 4.64 | .321 | 1.39 | 9.7 | 2.8 | 5.4 | 184.1 | 199 | 96 | 95 | 21 | 58 | 110 | 3 | 0 | 0 | 0 | 15 | 5 | 5 | 4.32 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 90 | 27 | 27 | 7 | 9 | 4.74 | .307 | 1.30 | 8.7 | 3.0 | 9.1 | 178.1 | 172 | 100 | 94 | 28 | 60 | 179 | 2 | 0 | 0 | 0 | 11 | 5 | 6 | 4.13 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 75 | 26 | 26 | 9 | 9 | 6.19 | .369 | 1.73 | 11.0 | 4.6 | 6.8 | 141.0 | 172 | 101 | 97 | 24 | 72 | 106 | 0 | 0 | 0 | 0 | 11 | 3 | 1 | 5.30 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 53 | 0 | 5 | 4 | 3.04 | .307 | 1.33 | 7.3 | 4.8 | 11.5 | 53.1 | 43 | 18 | 18 | 5 | 28 | 68 | 0 | 31 | 5 | 0 | 0 | 0 | 0 | 3.25 |
| RP | Percival, T.Percival, Troy # >> | 26 | 1995 | R | 83 | 68 | 0 | 9 | 3 | 5.71 | .308 | 1.32 | 8.3 | 3.7 | 9.4 | 75.2 | 69 | 50 | 48 | 15 | 31 | 78 | 0 | 2 | 4 | 0 | 0 | 1 | 1 | 4.80 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 82 | 50 | 0 | 5 | 0 | 4.29 | .300 | 1.25 | 7.2 | 4.2 | 5.5 | 56.2 | 45 | 29 | 27 | 10 | 26 | 34 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 5.61 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 34 | 0 | 3 | 0 | 1.65 | .258 | 1.01 | 5.6 | 3.7 | 10.4 | 32.2 | 20 | 6 | 6 | 1 | 13 | 37 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.41 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 77 | 29 | 0 | 2 | 0 | 4.60 | .309 | 1.31 | 9.9 | 2.0 | 9.9 | 31.1 | 34 | 17 | 16 | 7 | 7 | 34 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.52 |