| SP | Eovaldi, N.Eovaldi, Nathan >> | 35 | 2025 | R | 99 | 22 | 22 | 9 | 6 | 3.43 | .285 | 1.16 | 8.1 | 2.4 | 8.6 | 144.1 | 129 | 60 | 55 | 12 | 39 | 137 | 0 | 0 | 0 | 0 | 11 | 5 | 7 | 3.10 |
| SP | Nelson, R.Nelson, Ryne >> | 27 | 2025 | R | 80 | 21 | 21 | 5 | 10 | 6.32 | .333 | 1.45 | 10.5 | 2.7 | 8.0 | 99.2 | 115 | 71 | 70 | 18 | 30 | 88 | 0 | 0 | 0 | 0 | 6 | 4 | 0 | 4.62 |
| SP | Lodolo, N.Lodolo, Nick >> | 27 | 2025 | L | 76 | 20 | 20 | 8 | 7 | 4.87 | .344 | 1.51 | 10.7 | 2.9 | 9.4 | 105.1 | 125 | 58 | 57 | 17 | 34 | 110 | 0 | 0 | 0 | 0 | 7 | 7 | 2 | 4.18 |
| SP | Singer, B.Singer, Brady >> | 28 | 2025 | R | 60 | 21 | 20 | 5 | 9 | 6.40 | .358 | 1.65 | 10.4 | 4.5 | 9.9 | 102.2 | 118 | 76 | 73 | 16 | 51 | 112 | 0 | 0 | 0 | 0 | 5 | 3 | 3 | 4.43 |
| RP | Rodríguez, R.Rodríguez, Randy >> | 25 | 2025 | R | 95 | 63 | 0 | 6 | 5 | 3.30 | .301 | 1.27 | 7.7 | 3.8 | 10.1 | 87.1 | 74 | 33 | 32 | 6 | 37 | 98 | 0 | 1 | 2 | 0 | 0 | 2 | 8 | 2.99 |
| RP | Kittredge, A.Kittredge, Andrew † >> | 35 | 2025 | R | 84 | 65 | 0 | 7 | 2 | 2.19 | .213 | 0.78 | 5.0 | 2.0 | 10.5 | 86.1 | 48 | 26 | 21 | 13 | 19 | 100 | 0 | 6 | 3 | 0 | 0 | 3 | 2 | 3.41 |
| RP | Mattson, I.Mattson, Isaac >> | 29 | 2025 | R | 68 | 49 | 0 | 0 | 3 | 3.54 | .313 | 1.37 | 9.7 | 2.7 | 8.2 | 53.1 | 57 | 22 | 21 | 8 | 16 | 48 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 4.06 |