| SP | Northrop, J.Northrop, Jake >> | 30 | 1918 | R | 90 | 25 | 25 | 0 | 4 | 1.13 | .196 | 0.68 | 5.6 | 0.6 | 4.1 | 79.1 | 49 | 16 | 10 | 3 | 5 | 36 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 2.92 |
| SP | Maddux, G.Maddux, Greg † >> | 29 | 1995 | R | 89 | 24 | 24 | 14 | 8 | 2.43 | .246 | 0.96 | 7.2 | 1.4 | 6.6 | 185.0 | 148 | 53 | 50 | 14 | 29 | 135 | 11 | 0 | 0 | 3 | 18 | 4 | 3 | 3.06 |
| SP | Beachy, B.Beachy, Brandon >> | 25 | 2012 | R | 86 | 32 | 24 | 0 | 2 | 3.48 | .330 | 1.45 | 9.4 | 3.7 | 4.3 | 44.0 | 46 | 17 | 17 | 2 | 18 | 21 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3.93 |
| SP | Medlen, K.Medlen, Kris >> | 26 | 2012 | R | 75 | 25 | 23 | 1 | 4 | 3.04 | .273 | 1.11 | 7.5 | 2.5 | 6.8 | 53.1 | 44 | 19 | 18 | 4 | 15 | 40 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3.38 |
| SP | Curtis, C.Curtis, Cliff >> | 28 | 1909 | R | 66 | 43 | 23 | 2 | 2 | 3.31 | .259 | 1.03 | 5.9 | 3.5 | 3.3 | 70.2 | 46 | 29 | 26 | 4 | 27 | 26 | 0 | 6 | 0 | 0 | 0 | 1 | 1 | 4.20 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 90 | 0 | 9 | 7 | 3.73 | .293 | 1.23 | 7.4 | 3.7 | 12.1 | 118.1 | 97 | 55 | 49 | 4 | 49 | 158 | 0 | 0 | 7 | 0 | 0 | 1 | 9 | 2.03 |
| RP | Iglesias, R.Iglesias, Raisel >> | 34 | 2024 | R | 90 | 89 | 0 | 9 | 5 | 3.45 | .276 | 1.13 | 7.4 | 2.7 | 6.3 | 125.1 | 103 | 49 | 48 | 8 | 38 | 88 | 0 | 6 | 3 | 0 | 0 | 2 | 1 | 3.38 |
| RP | Wagner, B.Wagner, Billy † >> | 39 | 2010 | L | 86 | 93 | 0 | 14 | 4 | 2.83 | .258 | 1.02 | 5.8 | 3.4 | 10.6 | 114.1 | 74 | 39 | 36 | 9 | 43 | 134 | 0 | 5 | 4 | 0 | 0 | 2 | 3 | 2.86 |
| RP | Soriano, R.Soriano, Rafael >> | 28 | 2007 | R | 76 | 78 | 0 | 10 | 3 | 2.48 | .269 | 1.09 | 7.3 | 2.6 | 5.7 | 101.2 | 82 | 30 | 28 | 5 | 29 | 64 | 0 | 6 | 3 | 0 | 0 | 1 | 0 | 3.27 |
| RP | Minter, A.Minter, A.J. >> | 28 | 2022 | L | 70 | 79 | 0 | 4 | 5 | 3.22 | .268 | 1.07 | 7.0 | 2.7 | 8.4 | 89.1 | 69 | 37 | 32 | 9 | 27 | 83 | 0 | 3 | 3 | 0 | 0 | 2 | 6 | 3.43 |
| RP | Chavez, J.Chavez, Jesse >> | 38 | 2021 | R | 54 | 70 | 0 | 7 | 5 | 3.35 | .269 | 1.06 | 6.1 | 3.4 | 8.3 | 94.0 | 64 | 38 | 35 | 8 | 36 | 87 | 0 | 7 | 4 | 0 | 0 | 4 | 9 | 3.53 |