| SP | Burnes, C.Burnes, Corbin >> | 28 | 2023 | R | 97 | 33 | 33 | 11 | 15 | 4.98 | .327 | 1.43 | 9.1 | 3.8 | 9.8 | 198.2 | 201 | 111 | 110 | 37 | 84 | 216 | 0 | 0 | 0 | 0 | 17 | 5 | 3 | 4.60 |
| SP | Scherzer, M.Scherzer, Max >> | 39 | 2023 | R | 89 | 33 | 32 | 6 | 12 | 5.86 | .344 | 1.54 | 10.6 | 3.2 | 10.2 | 169.0 | 199 | 111 | 110 | 32 | 61 | 192 | 0 | 0 | 0 | 0 | 12 | 6 | 2 | 4.38 |
| SP | Kirby, G.Kirby, George >> | 25 | 2023 | R | 79 | 32 | 32 | 8 | 11 | 5.59 | .327 | 1.43 | 10.5 | 2.4 | 9.0 | 188.1 | 219 | 124 | 117 | 37 | 50 | 189 | 0 | 0 | 0 | 0 | 14 | 6 | 6 | 4.44 |
| SP | Gausman, K.Gausman, Kevin >> | 32 | 2023 | R | 71 | 31 | 31 | 6 | 11 | 6.96 | .364 | 1.69 | 11.5 | 3.7 | 11.2 | 159.0 | 204 | 126 | 123 | 32 | 65 | 198 | 0 | 0 | 0 | 0 | 8 | 4 | 1 | 4.43 |
| SP | Bassitt, C.Bassitt, Chris >> | 34 | 2023 | R | 66 | 35 | 30 | 10 | 11 | 5.11 | .334 | 1.48 | 10.2 | 3.1 | 9.6 | 185.0 | 210 | 108 | 105 | 31 | 64 | 197 | 0 | 1 | 1 | 0 | 15 | 4 | 2 | 4.15 |
| RP | Hoffman, J.Hoffman, Jeff † >> | 30 | 2023 | R | 98 | 104 | 0 | 9 | 5 | 3.59 | .279 | 1.15 | 6.5 | 3.9 | 11.3 | 135.1 | 98 | 57 | 54 | 12 | 58 | 169 | 0 | 3 | 3 | 0 | 0 | 1 | 6 | 2.96 |
| RP | Pagan, E.Pagan, Emilio >> | 32 | 2023 | R | 89 | 93 | 0 | 7 | 5 | 3.03 | .276 | 1.12 | 6.6 | 3.5 | 8.9 | 121.2 | 89 | 42 | 41 | 16 | 47 | 120 | 0 | 9 | 5 | 0 | 0 | 3 | 2 | 3.98 |
| RP | Leclerc, J.Leclerc, Jose >> | 29 | 2023 | R | 83 | 86 | 0 | 5 | 3 | 4.21 | .305 | 1.29 | 6.8 | 4.9 | 10.3 | 102.2 | 77 | 50 | 48 | 13 | 55 | 117 | 0 | 5 | 2 | 0 | 0 | 3 | 7 | 4.07 |
| RP | Payamps, J.Payamps, Joel >> | 29 | 2023 | R | 74 | 82 | 0 | 8 | 4 | 3.84 | .312 | 1.31 | 8.9 | 2.9 | 9.8 | 89.0 | 88 | 39 | 38 | 21 | 29 | 97 | 0 | 7 | 3 | 0 | 0 | 4 | 1 | 5.00 |