| SP | Richard, J.Richard, J.R. # >> | 30 | 1980 | R | 90 | 24 | 24 | 5 | 7 | 3.98 | .302 | 1.29 | 7.8 | 3.8 | 7.7 | 115.1 | 100 | 53 | 51 | 6 | 49 | 98 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 3.28 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 61 | 24 | 24 | 10 | 10 | 3.18 | .300 | 1.27 | 6.8 | 4.7 | 4.9 | 133.0 | 100 | 53 | 47 | 10 | 69 | 73 | 0 | 0 | 0 | 0 | 13 | 2 | 4 | 4.48 |
| SP | Alexander, P.Alexander, Pete † >> | 28 | 1915 | R | 88 | 23 | 23 | 11 | 5 | 3.20 | .275 | 1.13 | 7.3 | 2.9 | 4.5 | 143.1 | 116 | 51 | 51 | 8 | 46 | 71 | 1 | 0 | 0 | 1 | 15 | 1 | 3 | 3.72 |
| SP | Lundgren, C.Lundgren, Carl # >> | 27 | 1907 | R | 42 | 12 | 12 | 3 | 3 | 5.71 | .348 | 1.57 | 9.9 | 4.3 | 2.9 | 63.0 | 69 | 40 | 40 | 6 | 30 | 20 | 1 | 0 | 0 | 0 | 4 | 2 | 0 | 5.13 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 72 | 79 | 0 | 3 | 1 | 5.03 | .370 | 1.76 | 8.6 | 7.3 | 9.4 | 48.1 | 46 | 29 | 27 | 7 | 39 | 50 | 0 | 3 | 2 | 0 | 0 | 0 | 1 | 5.25 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 74 | 68 | 0 | 3 | 2 | 3.40 | .284 | 1.17 | 5.9 | 4.6 | 8.8 | 53.0 | 35 | 20 | 20 | 7 | 27 | 52 | 0 | 5 | 2 | 0 | 0 | 1 | 6 | 4.34 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 63 | 49 | 0 | 3 | 3 | 4.46 | .303 | 1.28 | 7.1 | 4.5 | 7.8 | 38.1 | 30 | 19 | 19 | 5 | 19 | 33 | 0 | 6 | 0 | 0 | 0 | 1 | 1 | 4.55 |
| RP | LaRoche, D.LaRoche, Dave >> | 28 | 1976 | L | 31 | 50 | 0 | 5 | 2 | 5.05 | .346 | 1.51 | 7.9 | 5.7 | 8.6 | 41.0 | 36 | 23 | 23 | 4 | 26 | 39 | 0 | 3 | 4 | 0 | 0 | 3 | 0 | 4.49 |
| RP | Drabowsky, M.Drabowsky, Moe >> | 31 | 1966 | R | 53 | 36 | 0 | 1 | 2 | 5.01 | .320 | 1.41 | 8.4 | 4.5 | 8.0 | 46.2 | 43 | 28 | 26 | 8 | 23 | 41 | 0 | 7 | 2 | 0 | 0 | 0 | 0 | 4.98 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 46 | 27 | 0 | 2 | 2 | 6.02 | .357 | 1.62 | 9.6 | 5.1 | 7.7 | 64.1 | 68 | 46 | 43 | 11 | 36 | 55 | 0 | 3 | 0 | 0 | 0 | 3 | 2 | 5.34 |