| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 36 | 36 | 16 | 9 | 2.67 | .273 | 1.10 | 6.7 | 3.2 | 7.6 | 243.0 | 180 | 76 | 72 | 10 | 87 | 205 | 2 | 0 | 0 | 1 | 29 | 7 | 3 | 3.01 |
| SP | Reulbach, E.Reulbach, Ed † >> | 24 | 1906 | R | 61 | 33 | 33 | 22 | 4 | 2.75 | .265 | 1.06 | 5.9 | 3.6 | 4.2 | 252.0 | 165 | 80 | 77 | 16 | 101 | 118 | 3 | 0 | 0 | 2 | 23 | 6 | 1 | 4.16 |
| SP | Fernandez, S.Fernandez, Sid † >> | 23 | 1985 | L | 49 | 31 | 31 | 18 | 4 | 2.31 | .269 | 1.08 | 5.4 | 4.3 | 7.1 | 206.2 | 124 | 59 | 53 | 12 | 99 | 162 | 0 | 0 | 0 | 0 | 24 | 5 | 0 | 3.70 |
| RP | Williams, D.Williams, Devin >> | 28 | 2023 | R | 72 | 48 | 0 | 3 | 2 | 2.56 | .252 | 0.92 | 4.4 | 4.1 | 8.1 | 31.2 | 15 | 10 | 9 | 4 | 14 | 28 | 0 | 6 | 1 | 0 | 0 | 3 | 1 | 4.52 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 71 | 103 | 0 | 1 | 1 | 2.44 | .239 | 0.93 | 5.1 | 3.2 | 8.7 | 70.0 | 40 | 20 | 19 | 3 | 25 | 68 | 0 | 14 | 3 | 0 | 0 | 1 | 3 | 2.73 |
| RP | LaRoche, D.LaRoche, Dave >> | 28 | 1976 | L | 31 | 89 | 0 | 1 | 0 | 2.06 | .256 | 0.96 | 4.2 | 4.6 | 9.2 | 43.2 | 20 | 10 | 10 | 3 | 22 | 44 | 0 | 14 | 1 | 0 | 0 | 3 | 0 | 3.60 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 63 | 61 | 0 | 8 | 5 | 3.57 | .253 | 0.97 | 5.2 | 3.6 | 6.3 | 40.1 | 23 | 16 | 16 | 3 | 16 | 28 | 0 | 8 | 1 | 0 | 0 | 2 | 2 | 3.93 |
| RP | Rocker, J.Rocker, John >> | 24 | 1998 | L | 33 | 44 | 0 | 0 | 2 | 1.82 | .315 | 1.38 | 7.5 | 5.3 | 6.0 | 24.2 | 20 | 6 | 5 | 4 | 14 | 16 | 0 | 7 | 1 | 0 | 0 | 0 | 3 | 5.58 |
| RP | Urbina, U.Urbina, Ugueth >> | 24 | 1998 | R | 58 | 39 | 0 | 3 | 2 | 0.89 | .202 | 0.76 | 2.1 | 4.8 | 9.6 | 30.1 | 7 | 3 | 3 | 0 | 16 | 32 | 0 | 9 | 0 | 0 | 0 | 0 | 3 | 2.47 |
| RP | Messersmith, A.Messersmith, Andy >> | 23 | 1968 | R | 57 | 33 | 0 | 3 | 3 | 1.48 | .243 | 0.94 | 6.0 | 2.6 | 4.1 | 42.2 | 28 | 10 | 7 | 2 | 12 | 19 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 3.64 |