| SP | Tiant, L.Tiant, Luis † >> | 28 | 1968 | R | 98 | 29 | 29 | 18 | 10 | 3.46 | .282 | 1.17 | 6.9 | 3.6 | 8.0 | 234.1 | 179 | 96 | 90 | 25 | 94 | 208 | 18 | 0 | 0 | 3 | 17 | 3 | 4 | 3.85 |
| SP | McKenzie, T.McKenzie, Triston >> | 22 | 2020 | R | 96 | 28 | 28 | 1 | 4 | 3.29 | .270 | 1.10 | 7.6 | 2.4 | 8.5 | 76.2 | 64 | 33 | 28 | 8 | 20 | 72 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3.30 |
| SP | Kluber, C.Kluber, Corey † >> | 31 | 2017 | R | 94 | 28 | 28 | 16 | 5 | 2.77 | .251 | 0.99 | 6.4 | 2.5 | 8.4 | 217.1 | 154 | 68 | 67 | 23 | 61 | 202 | 8 | 0 | 0 | 3 | 22 | 3 | 2 | 3.40 |
| SP | Tomlin, J.Tomlin, Josh >> | 30 | 2015 | R | 90 | 27 | 27 | 0 | 1 | 3.24 | .255 | 1.03 | 6.8 | 2.4 | 5.3 | 75.0 | 57 | 27 | 27 | 9 | 20 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.19 |
| SP | Siebert, S.Siebert, Sonny >> | 31 | 1968 | R | 55 | 27 | 27 | 9 | 7 | 4.25 | .319 | 1.38 | 7.8 | 4.6 | 4.7 | 152.1 | 132 | 77 | 72 | 19 | 78 | 79 | 0 | 0 | 0 | 0 | 11 | 4 | 4 | 5.20 |
| RP | Perez, O.Perez, Oliver † >> | 37 | 2018 | L | 97 | 63 | 0 | 22 | 0 | 2.36 | .261 | 1.05 | 6.9 | 2.6 | 9.6 | 91.2 | 70 | 24 | 24 | 10 | 26 | 97 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 3.19 |
| RP | Plesac, Z.Plesac, Zach † >> | 25 | 2020 | R | 77 | 63 | 0 | 8 | 7 | 3.07 | .265 | 1.08 | 8.0 | 1.7 | 6.8 | 134.2 | 119 | 47 | 46 | 19 | 26 | 101 | 0 | 7 | 4 | 0 | 0 | 1 | 0 | 3.94 |
| RP | Manship, J.Manship, Jeff >> | 30 | 2015 | R | 91 | 53 | 0 | 6 | 1 | 1.94 | .214 | 0.82 | 4.7 | 2.7 | 5.9 | 83.1 | 43 | 18 | 18 | 5 | 25 | 54 | 0 | 8 | 3 | 0 | 0 | 0 | 0 | 3.39 |
| RP | Gaddis, H.Gaddis, Hunter >> | 26 | 2024 | R | 87 | 47 | 0 | 4 | 4 | 3.08 | .290 | 1.20 | 7.7 | 3.1 | 5.5 | 64.1 | 55 | 23 | 22 | 5 | 22 | 39 | 0 | 8 | 0 | 0 | 0 | 2 | 2 | 3.92 |
| RP | Clippard, T.Clippard, Tyler >> | 34 | 2019 | R | 81 | 34 | 0 | 4 | 2 | 3.57 | .280 | 1.12 | 8.1 | 2.0 | 10.4 | 40.1 | 36 | 17 | 16 | 1 | 9 | 46 | 0 | 6 | 0 | 0 | 0 | 2 | 0 | 1.85 |
| RP | Center, P.Center, Pete >> | 31 | 1943 | R | 38 | 26 | 0 | 3 | 1 | 3.32 | .269 | 1.11 | 6.5 | 3.6 | 3.2 | 40.2 | 29 | 17 | 15 | 1 | 16 | 14 | 0 | 5 | 0 | 0 | 0 | 0 | 6 | 3.83 |