| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 97 | 33 | 33 | 1 | 1 | 2.43 | .247 | 0.98 | 6.3 | 2.5 | 8.4 | 96.1 | 67 | 26 | 26 | 7 | 27 | 90 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2.95 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 75 | 32 | 32 | 21 | 7 | 2.95 | .293 | 1.22 | 6.8 | 4.2 | 4.8 | 225.2 | 171 | 79 | 74 | 10 | 105 | 121 | 3 | 0 | 0 | 1 | 24 | 4 | 3 | 3.96 |
| SP | Lundgren, C.Lundgren, Carl >> | 27 | 1907 | R | 65 | 32 | 32 | 17 | 10 | 3.49 | .306 | 1.30 | 7.0 | 4.7 | 5.1 | 240.0 | 187 | 102 | 93 | 17 | 126 | 135 | 8 | 0 | 0 | 2 | 21 | 5 | 6 | 4.43 |
| SP | Pfiester, J.Pfiester, Jack † >> | 28 | 1906 | L | 92 | 31 | 31 | 17 | 8 | 2.77 | .280 | 1.15 | 7.3 | 3.1 | 4.9 | 230.1 | 187 | 83 | 71 | 19 | 78 | 126 | 3 | 0 | 0 | 2 | 26 | 4 | 2 | 4.05 |
| RP | Kimbrel, C.Kimbrel, Craig † >> | 33 | 2021 | R | 100 | 76 | 0 | 16 | 2 | 2.93 | .311 | 1.30 | 5.9 | 5.9 | 10.3 | 95.1 | 62 | 33 | 31 | 5 | 62 | 109 | 0 | 3 | 2 | 0 | 0 | 5 | 8 | 3.51 |
| RP | Edwards, C.Edwards, Carl >> | 24 | 2016 | R | 96 | 67 | 0 | 7 | 3 | 2.68 | .278 | 1.16 | 5.8 | 4.7 | 9.5 | 87.1 | 56 | 30 | 26 | 10 | 45 | 92 | 0 | 6 | 4 | 0 | 0 | 0 | 7 | 3.93 |
| RP | Hodge, P.Hodge, Porter >> | 23 | 2024 | R | 86 | 54 | 0 | 9 | 4 | 2.54 | .276 | 1.12 | 4.7 | 5.4 | 9.5 | 74.1 | 39 | 21 | 21 | 3 | 44 | 78 | 0 | 1 | 2 | 0 | 0 | 2 | 1 | 3.28 |
| CL | Tepera, R.Tepera, Ryan † >> | 33 | 2021 | R | 95 | 55 | 0 | 6 | 2 | 2.11 | .273 | 1.11 | 5.6 | 4.4 | 9.8 | 64.0 | 40 | 15 | 15 | 4 | 31 | 70 | 0 | 28 | 3 | 0 | 0 | 1 | 0 | 3.13 |
| RP | Maples, D.Maples, Dillon >> | 29 | 2021 | R | 49 | 52 | 0 | 6 | 2 | 2.69 | .304 | 1.29 | 6.8 | 5.0 | 8.4 | 60.1 | 45 | 21 | 18 | 6 | 33 | 56 | 0 | 2 | 5 | 0 | 0 | 1 | 6 | 4.13 |
| RP | Miller, T.Miller, Tyson >> | 28 | 2024 | R | 79 | 40 | 0 | 2 | 0 | 1.88 | .209 | 0.79 | 5.6 | 1.5 | 6.0 | 48.0 | 30 | 11 | 10 | 5 | 8 | 32 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.52 |
| RP | Leiter, M.Leiter, Mark >> | 33 | 2024 | R | 41 | 35 | 0 | 2 | 0 | 2.25 | .275 | 1.14 | 6.5 | 3.8 | 7.0 | 36.0 | 26 | 9 | 9 | 3 | 15 | 28 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 3.78 |
| RP | Casilla, S.Casilla, Santiago >> | 38 | 2018 | R | 40 | 40 | 0 | 4 | 0 | 4.91 | .316 | 1.39 | 6.3 | 6.1 | 7.2 | 44.0 | 31 | 24 | 24 | 5 | 30 | 35 | 0 | 3 | 0 | 0 | 0 | 0 | 5 | 4.93 |