| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 32 | 32 | 14 | 7 | 3.52 | .312 | 1.35 | 7.9 | 4.3 | 7.2 | 189.0 | 165 | 77 | 74 | 9 | 91 | 152 | 1 | 0 | 0 | 1 | 16 | 1 | 3 | 3.47 |
| SP | Reulbach, E.Reulbach, Ed † >> | 24 | 1906 | R | 60 | 30 | 30 | 14 | 9 | 3.99 | .312 | 1.35 | 8.2 | 4.0 | 4.0 | 182.2 | 166 | 83 | 81 | 17 | 81 | 81 | 0 | 0 | 0 | 0 | 19 | 2 | 0 | 4.69 |
| SP | Fernandez, S.Fernandez, Sid >> | 23 | 1985 | L | 49 | 29 | 29 | 12 | 7 | 3.71 | .288 | 1.18 | 6.6 | 4.1 | 8.2 | 186.2 | 136 | 79 | 77 | 23 | 84 | 169 | 0 | 0 | 0 | 0 | 17 | 6 | 5 | 4.24 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 29 | 29 | 14 | 13 | 4.58 | .304 | 1.28 | 7.8 | 3.7 | 5.6 | 178.2 | 155 | 94 | 91 | 23 | 74 | 110 | 3 | 0 | 0 | 0 | 15 | 5 | 2 | 4.78 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 94 | 95 | 0 | 5 | 1 | 3.69 | .293 | 1.23 | 6.7 | 4.5 | 10.8 | 92.2 | 68 | 39 | 38 | 8 | 46 | 110 | 0 | 6 | 4 | 0 | 0 | 1 | 4 | 3.27 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 98 | 0 | 3 | 2 | 3.89 | .328 | 1.41 | 8.2 | 4.6 | 9.0 | 76.1 | 69 | 37 | 33 | 6 | 39 | 76 | 0 | 13 | 4 | 0 | 0 | 4 | 3 | 3.72 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 73 | 77 | 0 | 6 | 5 | 2.18 | .277 | 1.11 | 5.0 | 5.1 | 8.5 | 78.1 | 43 | 21 | 19 | 4 | 44 | 74 | 0 | 11 | 3 | 0 | 0 | 3 | 1 | 3.58 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 69 | 58 | 0 | 5 | 7 | 3.35 | .259 | 1.04 | 6.4 | 3.0 | 5.0 | 91.1 | 65 | 35 | 34 | 9 | 30 | 51 | 0 | 9 | 1 | 0 | 0 | 1 | 8 | 4.19 |
| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 61 | 7 | 0 | 0 | 1 | 7.62 | .426 | 2.15 | 13.2 | 6.2 | 6.9 | 13.0 | 19 | 11 | 11 | 4 | 9 | 10 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 7.77 |