| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 18 | 18 | 6 | 5 | 3.98 | .283 | 1.18 | 7.9 | 2.8 | 8.7 | 126.2 | 110 | 59 | 56 | 11 | 39 | 122 | 0 | 0 | 0 | 0 | 11 | 1 | 4 | 3.15 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 17 | 17 | 8 | 7 | 3.74 | .296 | 1.24 | 7.1 | 4.1 | 6.8 | 120.1 | 94 | 50 | 50 | 17 | 55 | 90 | 3 | 0 | 0 | 2 | 10 | 3 | 1 | 4.79 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 76 | 16 | 16 | 7 | 4 | 3.72 | .334 | 1.48 | 7.9 | 5.5 | 7.9 | 94.1 | 83 | 43 | 39 | 6 | 57 | 83 | 0 | 0 | 0 | 0 | 8 | 2 | 0 | 3.95 |
| SP | McDowell, S.McDowell, Sam >> | 23 | 1965 | L | 44 | 13 | 13 | 5 | 4 | 4.19 | .312 | 1.31 | 6.9 | 4.9 | 8.1 | 86.0 | 66 | 40 | 40 | 11 | 47 | 77 | 0 | 0 | 0 | 0 | 7 | 4 | 3 | 4.65 |
| SP | Perry, G.Perry, Gaylord >> | 34 | 1972 | R | 54 | 11 | 11 | 3 | 7 | 5.42 | .326 | 1.45 | 9.2 | 3.8 | 3.2 | 73.0 | 75 | 47 | 44 | 12 | 31 | 26 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 5.70 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 56 | 0 | 3 | 0 | 2.30 | .266 | 1.02 | 5.6 | 3.6 | 8.4 | 47.0 | 29 | 12 | 12 | 4 | 19 | 44 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 3.64 |
| RP | Percival, T.Percival, Troy >> | 26 | 1995 | R | 83 | 48 | 0 | 3 | 2 | 2.47 | .261 | 1.06 | 4.8 | 4.8 | 6.8 | 54.2 | 29 | 16 | 15 | 4 | 29 | 41 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 4.06 |
| RP | Harvey, B.Harvey, Bryan >> | 28 | 1991 | R | 66 | 36 | 0 | 3 | 2 | 1.62 | .215 | 0.82 | 5.5 | 1.8 | 5.3 | 39.0 | 24 | 9 | 7 | 3 | 8 | 23 | 0 | 6 | 3 | 0 | 0 | 0 | 3 | 3.44 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 22 | 0 | 3 | 0 | 2.67 | .289 | 1.19 | 5.3 | 5.3 | 8.0 | 27.0 | 16 | 9 | 8 | 2 | 16 | 24 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4.07 |
| RP | Urbina, U.Urbina, Ugueth >> | 24 | 1998 | R | 59 | 17 | 0 | 1 | 0 | 4.41 | .246 | 0.92 | 6.8 | 1.7 | 12.9 | 16.1 | 12 | 8 | 8 | 3 | 3 | 23 | 0 | 5 | 1 | 0 | 0 | 1 | 1 | 3.31 |