| SP | Heusser, E.Heusser, Ed >> | 35 | 1944 | R | 90 | 24 | 24 | 7 | 11 | 3.55 | .307 | 1.31 | 8.9 | 2.9 | 4.6 | 169.2 | 168 | 70 | 67 | 13 | 55 | 86 | 1 | 0 | 0 | 0 | 15 | 2 | 4 | 3.99 |
| SP | Caldwell, M.Caldwell, Mike # >> | 25 | 1974 | L | 69 | 23 | 23 | 13 | 7 | 3.41 | .282 | 1.17 | 7.7 | 2.9 | 4.6 | 163.2 | 140 | 65 | 62 | 13 | 52 | 83 | 1 | 0 | 0 | 0 | 14 | 1 | 2 | 3.99 |
| SP | Pennock, H.Pennock, Herb >> | 31 | 1925 | L | 67 | 23 | 23 | 12 | 5 | 3.61 | .309 | 1.32 | 8.6 | 3.3 | 3.5 | 149.2 | 142 | 62 | 60 | 16 | 55 | 58 | 1 | 0 | 0 | 0 | 13 | 4 | 1 | 4.81 |
| SP | Scott, M.Scott, Mike # >> | 35 | 1990 | R | 63 | 23 | 23 | 6 | 11 | 5.22 | .351 | 1.61 | 10.1 | 4.3 | 5.6 | 143.0 | 161 | 86 | 83 | 19 | 69 | 89 | 0 | 0 | 0 | 0 | 9 | 2 | 1 | 4.97 |
| RP | Osuna, A.Osuna, Antonio >> | 24 | 1997 | R | 90 | 70 | 0 | 5 | 3 | 3.56 | .301 | 1.29 | 8.3 | 3.4 | 7.9 | 93.2 | 86 | 42 | 37 | 8 | 35 | 82 | 0 | 14 | 3 | 0 | 0 | 0 | 2 | 3.48 |
| RP | Lopez, A.Lopez, Aurelio >> | 31 | 1979 | R | 81 | 50 | 0 | 5 | 5 | 5.83 | .366 | 1.69 | 10.0 | 5.4 | 5.6 | 75.2 | 83 | 52 | 49 | 6 | 45 | 47 | 0 | 13 | 5 | 0 | 0 | 3 | 3 | 4.71 |
| RP | Gleaton, J.Gleaton, Jerry Don >> | 30 | 1987 | L | 60 | 35 | 0 | 2 | 2 | 3.22 | .319 | 1.40 | 8.0 | 4.8 | 6.3 | 36.1 | 32 | 13 | 13 | 4 | 19 | 25 | 0 | 4 | 0 | 0 | 0 | 0 | 5 | 4.64 |
| RP | Chafin, A.Chafin, Andrew >> | 28 | 2018 | L | 57 | 14 | 0 | 1 | 1 | 4.70 | .343 | 1.57 | 9.6 | 4.8 | 8.4 | 15.1 | 16 | 8 | 8 | 1 | 8 | 14 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3.60 |
| RP | Maurer, B.Maurer, Brandon >> | 24 | 2015 | R | 88 | 11 | 0 | 0 | 1 | 3.52 | .193 | 0.72 | 4.8 | 1.8 | 6.6 | 15.1 | 8 | 6 | 6 | 0 | 3 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.13 |
| RP | DeJean, M.DeJean, Mike >> | 32 | 2002 | R | 38 | 14 | 0 | 0 | 0 | 5.17 | .299 | 1.21 | 7.8 | 3.6 | 6.6 | 15.2 | 13 | 9 | 9 | 1 | 6 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.80 |