| SP | Milacki, B.Milacki, Bob >> | 24 | 1988 | R | 91 | 27 | 27 | 10 | 4 | 4.63 | .329 | 1.42 | 7.0 | 5.9 | 4.6 | 145.2 | 112 | 84 | 75 | 15 | 95 | 74 | 0 | 0 | 0 | 0 | 10 | 7 | 0 | 5.43 |
| SP | Springs, J.Springs, Jeffrey >> | 30 | 2023 | L | 100 | 25 | 25 | 11 | 2 | 3.49 | .307 | 1.31 | 7.2 | 4.6 | 8.5 | 126.1 | 101 | 65 | 49 | 11 | 65 | 119 | 0 | 0 | 0 | 0 | 9 | 2 | 0 | 3.84 |
| SP | Feyereisen, J.Feyereisen, J.P. >> | 29 | 2022 | R | 99 | 27 | 20 | 8 | 6 | 4.42 | .321 | 1.39 | 8.7 | 3.8 | 7.3 | 114.0 | 110 | 74 | 56 | 11 | 48 | 93 | 2 | 0 | 2 | 0 | 10 | 4 | 0 | 3.99 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 39 | 22 | 20 | 7 | 3 | 5.59 | .343 | 1.54 | 11.1 | 2.7 | 7.4 | 95.0 | 117 | 67 | 59 | 10 | 29 | 78 | 1 | 0 | 0 | 1 | 5 | 3 | 4 | 3.74 |
| SP | Norris, M.Norris, Mike >> | 20 | 1975 | R | 56 | 3 | 3 | 0 | 1 | 3.86 | .310 | 1.35 | 7.9 | 4.5 | 5.1 | 16.1 | 14 | 8 | 7 | 1 | 8 | 9 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4.19 |
| CL | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 85 | 55 | 0 | 7 | 2 | 2.34 | .265 | 1.08 | 7.0 | 2.7 | 7.2 | 50.0 | 39 | 18 | 13 | 4 | 15 | 40 | 0 | 17 | 4 | 0 | 0 | 0 | 3 | 3.34 |
| SU | Anderson, N.Anderson, Nick >> | 29 | 2020 | R | 100 | 63 | 0 | 2 | 1 | 2.96 | .266 | 1.07 | 6.2 | 3.5 | 8.9 | 70.0 | 48 | 23 | 23 | 3 | 27 | 69 | 0 | 17 | 3 | 0 | 0 | 1 | 0 | 2.79 |
| RP | Bell, E.Bell, Eric >> | 28 | 1991 | L | 95 | 67 | 0 | 5 | 2 | 3.19 | .325 | 1.42 | 7.1 | 5.7 | 4.9 | 87.1 | 69 | 34 | 31 | 4 | 55 | 47 | 0 | 3 | 2 | 0 | 0 | 2 | 0 | 4.48 |
| RP | Santos, S.Santos, Sergio >> | 29 | 2013 | R | 86 | 54 | 0 | 6 | 3 | 4.20 | .304 | 1.29 | 9.3 | 2.5 | 7.4 | 55.2 | 57 | 28 | 26 | 7 | 15 | 45 | 0 | 2 | 3 | 0 | 0 | 1 | 2 | 3.89 |
| RP | Ramirez, C.Ramirez, Carlos >> | 26 | 2017 | R | 93 | 44 | 0 | 2 | 0 | 4.32 | .299 | 1.26 | 7.6 | 3.8 | 4.0 | 50.0 | 42 | 26 | 24 | 3 | 21 | 22 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4.22 |
| RP | Feliz, N.Feliz, Neftali >> | 21 | 2009 | R | 81 | 43 | 0 | 3 | 1 | 5.43 | .324 | 1.44 | 9.0 | 4.0 | 7.9 | 56.1 | 56 | 41 | 34 | 7 | 25 | 49 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 4.21 |
| RP | Palacios, V.Palacios, Vicente >> | 27 | 1990 | R | 99 | 56 | 0 | 11 | 5 | 5.48 | .328 | 1.44 | 8.5 | 4.5 | 5.1 | 93.2 | 88 | 68 | 57 | 8 | 47 | 53 | 0 | 2 | 2 | 0 | 0 | 2 | 11 | 4.56 |
| SP | Maddux, G.Maddux, Greg >> | 29 | 1995 | R | 48 | 7 | 6 | 2 | 2 | 7.09 | .394 | 1.91 | 12.5 | 5.2 | 4.8 | 26.2 | 36 | 24 | 21 | 3 | 15 | 14 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 5.27 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 41 | 10 | 5 | 3 | 4 | 7.81 | .376 | 1.73 | 10.7 | 5.3 | 8.3 | 27.2 | 32 | 25 | 24 | 3 | 16 | 25 | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 4.59 |
| SP | Gaddis, H.Gaddis, Hunter >> | 26 | 2024 | R | 66 | 19 | 14 | 5 | 2 | 6.28 | .353 | 1.62 | 11.4 | 3.2 | 4.8 | 67.1 | 85 | 53 | 47 | 16 | 24 | 36 | 0 | 0 | 0 | 0 | 5 | 1 | 2 | 6.15 |
| SP | McGreevy, M.McGreevy, Michael >> | 23 | 2024 | R | 53 | 7 | 5 | 1 | 2 | 5.87 | .308 | 1.30 | 9.9 | 2.1 | 5.4 | 30.2 | 33 | 20 | 20 | 3 | 7 | 18 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3.90 |