| SP | Martinez, P.Martinez, Pedro $ >> | 29 | 2000 | R | 100 | 27 | 27 | 11 | 9 | 4.26 | .295 | 1.24 | 9.0 | 2.2 | 8.6 | 186.0 | 185 | 88 | 88 | 18 | 46 | 177 | 4 | 0 | 0 | 0 | 13 | 3 | 4 | 3.15 |
| SP | Johnson, W.Johnson, Walter $ >> | 26 | 1913 | R | 94 | 26 | 26 | 8 | 10 | 4.26 | .332 | 1.47 | 10.1 | 3.1 | 5.1 | 177.1 | 199 | 86 | 84 | 16 | 61 | 100 | 3 | 0 | 0 | 0 | 13 | 5 | 2 | 4.16 |
| SP | Mathewson, C.Mathewson, Christie $$ >> | 28 | 1908 | R | 78 | 26 | 26 | 9 | 14 | 4.35 | .296 | 1.25 | 8.9 | 2.3 | 5.7 | 178.0 | 176 | 89 | 86 | 15 | 46 | 112 | 3 | 0 | 0 | 1 | 13 | 3 | 4 | 3.66 |
| SP | Bender, C.Bender, Chief # >> | 26 | 1910 | R | 62 | 26 | 26 | 8 | 14 | 5.17 | .328 | 1.44 | 10.4 | 2.6 | 4.9 | 184.2 | 213 | 113 | 106 | 33 | 53 | 101 | 7 | 0 | 0 | 1 | 6 | 4 | 2 | 5.16 |
| SP | McDowell, S.McDowell, Sam # >> | 23 | 1965 | L | 40 | 24 | 24 | 11 | 7 | 3.84 | .310 | 1.31 | 7.6 | 4.1 | 7.9 | 157.0 | 133 | 72 | 67 | 14 | 72 | 137 | 2 | 0 | 0 | 1 | 14 | 7 | 8 | 3.92 |
| RP | Saito, T.Saito, Takashi † >> | 37 | 2007 | R | 95 | 70 | 0 | 2 | 1 | 2.21 | .260 | 1.05 | 6.1 | 3.4 | 7.4 | 85.1 | 58 | 25 | 21 | 7 | 32 | 70 | 0 | 8 | 1 | 0 | 0 | 0 | 0 | 3.55 |
| RP | Davis, W.Davis, Wade † >> | 29 | 2015 | R | 88 | 65 | 0 | 5 | 6 | 2.63 | .283 | 1.15 | 6.5 | 3.8 | 7.8 | 82.0 | 59 | 26 | 24 | 8 | 35 | 71 | 0 | 8 | 0 | 0 | 0 | 3 | 1 | 3.93 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 87 | 43 | 0 | 1 | 5 | 3.45 | .273 | 1.09 | 7.7 | 2.1 | 8.6 | 47.0 | 40 | 18 | 18 | 5 | 11 | 45 | 0 | 4 | 2 | 0 | 0 | 2 | 0 | 3.30 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 78 | 30 | 0 | 1 | 0 | 2.88 | .285 | 1.19 | 7.7 | 3.2 | 7.7 | 34.1 | 29 | 12 | 11 | 2 | 12 | 29 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 3.12 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 69 | 26 | 0 | 2 | 2 | 3.60 | .292 | 1.16 | 5.0 | 5.4 | 6.8 | 25.0 | 14 | 10 | 10 | 5 | 15 | 19 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 6.12 |