| SP | Arrieta, J.Arrieta, Jake $ >> | 29 | 2015 | R | 93 | 24 | 24 | 11 | 4 | 3.73 | .284 | 1.18 | 8.1 | 2.6 | 7.3 | 144.2 | 129 | 64 | 60 | 17 | 42 | 116 | 0 | 0 | 0 | 0 | 17 | 1 | 4 | 3.82 |
| SP | Snell, B.Snell, Blake $$ >> | 25 | 2018 | L | 80 | 23 | 23 | 9 | 4 | 2.93 | .287 | 1.17 | 6.4 | 4.2 | 8.7 | 141.1 | 100 | 51 | 46 | 14 | 66 | 137 | 0 | 0 | 0 | 0 | 15 | 5 | 3 | 3.86 |
| SP | Maddux, G.Maddux, Greg † >> | 29 | 1995 | R | 89 | 22 | 22 | 13 | 6 | 4.00 | .285 | 1.18 | 8.2 | 2.4 | 5.2 | 153.0 | 140 | 72 | 68 | 15 | 40 | 88 | 6 | 0 | 0 | 2 | 11 | 3 | 4 | 3.97 |
| SP | Fernandez, J.Fernandez, Jose # >> | 21 | 2013 | R | 76 | 21 | 21 | 13 | 6 | 3.92 | .278 | 1.15 | 7.4 | 3.0 | 7.4 | 137.2 | 112 | 63 | 60 | 15 | 46 | 112 | 0 | 0 | 0 | 0 | 14 | 1 | 2 | 3.82 |
| RP | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 64 | 0 | 3 | 3 | 2.67 | .289 | 1.19 | 6.6 | 4.1 | 11.8 | 84.1 | 62 | 25 | 25 | 3 | 38 | 110 | 0 | 8 | 6 | 0 | 0 | 3 | 5 | 2.31 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 85 | 35 | 0 | 0 | 6 | 4.25 | .365 | 1.70 | 9.4 | 6.0 | 7.5 | 42.1 | 44 | 20 | 20 | 6 | 28 | 35 | 0 | 5 | 4 | 0 | 0 | 1 | 0 | 5.26 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 23 | 0 | 1 | 1 | 4.84 | .295 | 1.25 | 8.2 | 3.3 | 8.2 | 22.1 | 20 | 12 | 12 | 2 | 8 | 20 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 3.45 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 48 | 25 | 0 | 2 | 0 | 2.68 | .269 | 1.07 | 6.5 | 3.2 | 5.8 | 57.0 | 41 | 18 | 17 | 6 | 20 | 37 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 4.23 |