| SP | Arrieta, J.Arrieta, Jake $$ >> | 29 | 2015 | R | 97 | 32 | 32 | 12 | 15 | 3.31 | .284 | 1.16 | 7.5 | 2.9 | 7.6 | 239.0 | 199 | 94 | 88 | 14 | 78 | 203 | 5 | 0 | 0 | 2 | 22 | 7 | 3 | 3.13 |
| SP | Bradley, G.Bradley, George >> | 28 | 1880 | R | 74 | 15 | 13 | 7 | 2 | 2.41 | .250 | 0.98 | 8.1 | 0.7 | 3.5 | 112.0 | 101 | 33 | 30 | 7 | 9 | 44 | 6 | 0 | 0 | 3 | 10 | 2 | 0 | 3.32 |
| SP | Martinez, P.Martinez, Pedro $$ >> | 29 | 2000 | R | 100 | 33 | 33 | 8 | 15 | 4.65 | .308 | 1.30 | 9.3 | 2.4 | 8.7 | 222.2 | 230 | 119 | 115 | 35 | 60 | 214 | 4 | 0 | 0 | 2 | 13 | 7 | 3 | 4.03 |
| SP | McLain, D.McLain, Denny # >> | 24 | 1968 | R | 85 | 16 | 13 | 6 | 6 | 3.04 | .276 | 1.12 | 7.2 | 2.9 | 5.6 | 118.1 | 95 | 44 | 40 | 11 | 38 | 73 | 7 | 0 | 0 | 0 | 10 | 2 | 3 | 3.99 |
| RP | Sadler, C.Sadler, Casey >> | 30 | 2021 | R | 92 | 73 | 0 | 6 | 1 | 2.28 | .230 | 0.82 | 4.6 | 2.8 | 6.4 | 51.1 | 26 | 13 | 13 | 2 | 16 | 36 | 0 | 3 | 2 | 0 | 0 | 4 | 1 | 3.27 |
| RP | Hendriks, L.Hendriks, Liam >> | 32 | 2021 | R | 90 | 64 | 0 | 7 | 3 | 3.43 | .265 | 1.06 | 7.8 | 1.7 | 9.8 | 78.2 | 68 | 30 | 30 | 8 | 15 | 85 | 0 | 13 | 7 | 0 | 0 | 2 | 4 | 2.81 |
| RP | Devine, J.Devine, Joey >> | 25 | 2008 | R | 85 | 31 | 0 | 2 | 1 | 1.83 | .253 | 0.97 | 6.2 | 2.8 | 8.5 | 19.2 | 13 | 4 | 4 | 1 | 6 | 18 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 2.89 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 83 | 4 | 0 | 0 | 1 | 6.00 | .400 | 2.00 | 9.0 | 9.0 | 3.0 | 3.0 | 3 | 2 | 2 | 0 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.33 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 85 | 12 | 0 | 1 | 0 | 6.55 | .340 | 1.55 | 12.3 | 1.6 | 6.5 | 11.0 | 15 | 8 | 8 | 1 | 2 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.27 |
| SP | Hendrix, C.Hendrix, Claude >> | 25 | 1914 | R | 79 | 24 | 20 | 7 | 6 | 5.29 | .333 | 1.44 | 10.1 | 2.9 | 3.6 | 126.0 | 141 | 74 | 74 | 13 | 41 | 51 | 0 | 0 | 0 | 0 | 8 | 7 | 2 | 4.67 |