| SP | Glasnow, T.Glasnow, Tyler # >> | 29 | 2023 | R | 97 | 22 | 22 | 7 | 7 | 4.67 | .301 | 1.26 | 8.7 | 2.7 | 10.8 | 121.1 | 117 | 64 | 63 | 12 | 36 | 145 | 0 | 0 | 0 | 0 | 11 | 4 | 8 | 2.88 |
| SP | Miller, B.Miller, Bobby # >> | 24 | 2023 | R | 83 | 21 | 21 | 3 | 10 | 5.24 | .308 | 1.29 | 8.8 | 2.8 | 8.0 | 111.2 | 109 | 66 | 65 | 26 | 35 | 99 | 0 | 0 | 0 | 0 | 8 | 5 | 6 | 5.34 |
| SP | Eovaldi, N.Eovaldi, Nathan >> | 33 | 2023 | R | 80 | 21 | 21 | 4 | 8 | 6.51 | .351 | 1.60 | 10.3 | 4.2 | 7.0 | 103.2 | 118 | 79 | 75 | 20 | 48 | 80 | 0 | 0 | 0 | 0 | 7 | 2 | 4 | 5.43 |
| SP | McClanahan, S.McClanahan, Shane >> | 26 | 2023 | L | 73 | 21 | 21 | 8 | 6 | 4.77 | .331 | 1.46 | 9.5 | 3.7 | 10.0 | 115.0 | 121 | 61 | 61 | 16 | 47 | 128 | 0 | 0 | 0 | 0 | 7 | 3 | 3 | 3.89 |
| RP | Swanson, E.Swanson, Erik >> | 29 | 2023 | R | 75 | 72 | 0 | 3 | 2 | 4.02 | .314 | 1.34 | 8.4 | 3.7 | 9.8 | 56.0 | 52 | 26 | 25 | 13 | 23 | 61 | 0 | 1 | 3 | 0 | 0 | 2 | 0 | 5.18 |
| RP | Martin, C.Martin, Chris >> | 37 | 2023 | R | 67 | 67 | 0 | 3 | 1 | 3.93 | .282 | 1.16 | 8.1 | 2.4 | 9.3 | 52.2 | 47 | 25 | 23 | 9 | 14 | 54 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.04 |
| RP | Peralta, W.Peralta, Wandy >> | 31 | 2023 | L | 63 | 39 | 0 | 1 | 0 | 2.27 | .277 | 1.15 | 4.6 | 5.9 | 7.5 | 35.2 | 18 | 13 | 9 | 1 | 23 | 29 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 3.69 |
| CL | Bautista, F.Bautista, Félix † >> | 28 | 2023 | R | 100 | 46 | 0 | 4 | 3 | 3.02 | .281 | 1.17 | 5.9 | 4.8 | 13.0 | 47.2 | 31 | 18 | 16 | 1 | 25 | 68 | 0 | 25 | 3 | 0 | 0 | 0 | 3 | 1.98 |
| SU | Helsley, R.Helsley, Ryan >> | 28 | 2023 | R | 91 | 40 | 0 | 4 | 3 | 6.10 | .347 | 1.57 | 9.2 | 5.0 | 11.2 | 41.1 | 42 | 29 | 28 | 4 | 23 | 51 | 0 | 3 | 3 | 0 | 0 | 1 | 2 | 3.54 |