| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 35 | 35 | 16 | 9 | 2.97 | .282 | 1.17 | 6.5 | 4.0 | 8.1 | 230.1 | 166 | 80 | 76 | 22 | 103 | 207 | 2 | 0 | 0 | 1 | 21 | 2 | 2 | 3.81 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 59 | 34 | 34 | 9 | 18 | 4.46 | .304 | 1.28 | 7.6 | 4.0 | 4.3 | 224.0 | 188 | 117 | 111 | 20 | 99 | 106 | 4 | 0 | 0 | 2 | 18 | 6 | 3 | 4.62 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 58 | 32 | 32 | 9 | 14 | 4.39 | .305 | 1.30 | 7.8 | 4.0 | 8.1 | 190.2 | 164 | 96 | 93 | 34 | 84 | 171 | 0 | 0 | 0 | 0 | 16 | 3 | 3 | 4.90 |
| RP | Williams, D.Williams, Devin # >> | 28 | 2023 | R | 72 | 90 | 0 | 6 | 3 | 2.48 | .229 | 0.88 | 5.1 | 2.9 | 8.8 | 120.0 | 68 | 36 | 33 | 10 | 38 | 117 | 0 | 12 | 3 | 0 | 0 | 1 | 2 | 3.11 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 68 | 69 | 0 | 4 | 8 | 4.20 | .285 | 1.20 | 7.4 | 3.4 | 4.8 | 79.1 | 65 | 37 | 37 | 10 | 30 | 42 | 0 | 6 | 3 | 0 | 0 | 0 | 1 | 4.72 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 66 | 42 | 0 | 2 | 5 | 3.26 | .302 | 1.28 | 7.9 | 3.6 | 8.0 | 47.0 | 41 | 22 | 17 | 5 | 19 | 42 | 0 | 4 | 3 | 0 | 0 | 1 | 1 | 3.87 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 61 | 31 | 0 | 0 | 2 | 3.99 | .333 | 1.50 | 8.1 | 5.6 | 4.3 | 29.1 | 26 | 13 | 13 | 3 | 18 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.24 |
| RP | Neris, H.Neris, Hector # >> | 34 | 2023 | R | 39 | 29 | 0 | 3 | 0 | 5.28 | .328 | 1.47 | 7.8 | 5.7 | 9.6 | 30.2 | 26 | 19 | 18 | 5 | 19 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.93 |
| SP | Clemens, R.Clemens, Roger >> | 43 | 2005 | R | 49 | 6 | 6 | 0 | 6 | 5.67 | .339 | 1.54 | 9.7 | 4.4 | 3.7 | 39.2 | 42 | 26 | 25 | 8 | 19 | 16 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 6.31 |