| SP | Pérez, E.Pérez, Eury # >> | 20 | 2023 | R | 88 | 23 | 23 | 9 | 4 | 3.80 | .303 | 1.28 | 8.3 | 3.3 | 11.3 | 116.0 | 107 | 54 | 49 | 18 | 42 | 146 | 0 | 0 | 0 | 0 | 5 | 2 | 0 | 3.64 |
| SP | Miller, B.Miller, Bobby >> | 24 | 2023 | R | 82 | 24 | 23 | 6 | 7 | 5.54 | .339 | 1.50 | 10.6 | 3.0 | 7.5 | 126.2 | 148 | 78 | 78 | 21 | 42 | 105 | 0 | 0 | 0 | 0 | 10 | 5 | 1 | 4.62 |
| SP | Kelly, M.Kelly, Merrill >> | 34 | 2023 | R | 72 | 23 | 23 | 8 | 8 | 6.60 | .359 | 1.62 | 10.7 | 4.0 | 9.9 | 118.2 | 140 | 87 | 87 | 21 | 52 | 130 | 0 | 0 | 0 | 0 | 5 | 7 | 1 | 4.61 |
| SP | Assad, J.Assad, Javier >> | 25 | 2023 | R | 59 | 23 | 22 | 0 | 6 | 7.26 | .381 | 1.80 | 11.3 | 5.0 | 7.3 | 74.1 | 93 | 60 | 60 | 14 | 41 | 60 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 5.62 |
| RP | Strahm, M.Strahm, Matt † >> | 31 | 2023 | L | 82 | 82 | 0 | 16 | 4 | 4.21 | .276 | 1.12 | 8.0 | 2.1 | 10.2 | 130.1 | 116 | 61 | 61 | 22 | 30 | 148 | 0 | 4 | 5 | 0 | 0 | 3 | 3 | 3.68 |
| RP | Chapman, A.Chapman, Aroldis >> | 35 | 2023 | L | 64 | 65 | 0 | 8 | 1 | 4.58 | .374 | 1.75 | 9.0 | 6.9 | 10.9 | 72.2 | 72 | 41 | 37 | 8 | 55 | 87 | 0 | 1 | 0 | 0 | 0 | 3 | 3 | 4.44 |
| CL | Stephenson, R.Stephenson, Robert † >> | 30 | 2023 | R | 100 | 61 | 0 | 5 | 4 | 2.92 | .290 | 1.21 | 6.2 | 4.7 | 10.9 | 71.0 | 49 | 23 | 23 | 6 | 37 | 86 | 0 | 24 | 3 | 0 | 0 | 1 | 2 | 3.28 |