| SP | Pivetta, N.Pivetta, Nick >> | 30 | 2023 | R | 92 | 27 | 27 | 1 | 6 | 4.89 | .321 | 1.37 | 8.8 | 3.6 | 9.9 | 108.2 | 106 | 59 | 59 | 12 | 43 | 119 | 0 | 0 | 0 | 0 | 0 | 5 | 2 | 3.57 |
| SP | Wacha, M.Wacha, Michael >> | 31 | 2023 | R | 70 | 26 | 25 | 8 | 14 | 6.45 | .354 | 1.55 | 10.3 | 3.7 | 7.7 | 135.1 | 155 | 97 | 97 | 29 | 55 | 116 | 0 | 0 | 0 | 0 | 7 | 12 | 7 | 5.56 |
| RP | Ginkel, K.Ginkel, Kevin † >> | 29 | 2023 | R | 91 | 95 | 0 | 10 | 3 | 3.90 | .311 | 1.33 | 8.4 | 3.6 | 11.0 | 127.0 | 118 | 56 | 55 | 13 | 51 | 155 | 0 | 4 | 5 | 0 | 0 | 3 | 5 | 3.17 |
| RP | Holton, T.Holton, Tyler >> | 27 | 2023 | L | 90 | 79 | 0 | 7 | 7 | 3.27 | .283 | 1.15 | 8.5 | 1.8 | 9.2 | 118.1 | 112 | 47 | 43 | 12 | 24 | 120 | 0 | 8 | 4 | 0 | 0 | 4 | 2 | 3.00 |
| RP | Chapman, A.Chapman, Aroldis >> | 35 | 2023 | L | 64 | 72 | 0 | 3 | 4 | 4.19 | .318 | 1.35 | 7.7 | 4.5 | 12.3 | 88.0 | 75 | 44 | 41 | 9 | 44 | 120 | 0 | 6 | 6 | 0 | 0 | 4 | 7 | 3.24 |