| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 27 | 27 | 11 | 9 | 3.51 | .284 | 1.16 | 8.1 | 2.3 | 7.4 | 164.0 | 148 | 67 | 64 | 11 | 42 | 135 | 0 | 0 | 0 | 0 | 18 | 5 | 2 | 3.09 |
| SP | Snell, B.Snell, Blake # >> | 25 | 2018 | L | 82 | 27 | 27 | 10 | 11 | 3.94 | .287 | 1.19 | 7.0 | 3.8 | 7.8 | 160.0 | 124 | 74 | 70 | 24 | 67 | 139 | 0 | 0 | 0 | 0 | 15 | 2 | 7 | 4.51 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 26 | 26 | 18 | 3 | 2.93 | .266 | 1.07 | 7.0 | 2.7 | 4.1 | 178.1 | 138 | 61 | 58 | 12 | 53 | 81 | 3 | 0 | 0 | 1 | 18 | 3 | 2 | 3.91 |
| SP | Maddux, G.Maddux, Greg † >> | 29 | 1995 | R | 89 | 26 | 26 | 12 | 7 | 3.64 | .283 | 1.14 | 8.1 | 2.2 | 5.4 | 193.0 | 173 | 85 | 78 | 17 | 47 | 116 | 11 | 0 | 0 | 3 | 13 | 8 | 4 | 3.80 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 76 | 25 | 25 | 10 | 13 | 4.78 | .321 | 1.39 | 7.6 | 4.9 | 6.9 | 162.0 | 136 | 95 | 86 | 17 | 89 | 124 | 5 | 0 | 0 | 1 | 13 | 5 | 5 | 4.57 |
| RP | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 70 | 0 | 4 | 3 | 3.14 | .293 | 1.21 | 6.4 | 4.5 | 10.7 | 86.0 | 61 | 30 | 30 | 7 | 43 | 102 | 0 | 14 | 1 | 0 | 0 | 3 | 2 | 3.29 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 38 | 0 | 3 | 4 | 5.31 | .302 | 1.25 | 8.4 | 3.0 | 9.4 | 42.1 | 39 | 25 | 25 | 6 | 14 | 44 | 0 | 10 | 2 | 0 | 0 | 2 | 0 | 3.90 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 26 | 0 | 3 | 2 | 3.14 | .277 | 1.15 | 7.4 | 3.2 | 5.5 | 28.2 | 23 | 10 | 10 | 4 | 10 | 17 | 0 | 4 | 0 | 0 | 0 | 0 | 3 | 4.71 |
| RP | Eichhorn, M.Eichhorn, Mark # >> | 26 | 1986 | R | 48 | 25 | 0 | 3 | 0 | 4.08 | .336 | 1.48 | 7.9 | 5.5 | 7.9 | 57.1 | 50 | 26 | 26 | 4 | 35 | 50 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4.11 |