| SP | Pfiester, J.Pfiester, Jack # >> | 28 | 1906 | L | 74 | 16 | 16 | 7 | 8 | 4.70 | .300 | 1.28 | 8.9 | 2.7 | 5.6 | 120.2 | 118 | 69 | 63 | 10 | 36 | 75 | 7 | 0 | 0 | 2 | 9 | 1 | 3 | 3.76 |
| SP | Caldwell, R.Caldwell, Ray >> | 26 | 1914 | R | 64 | 16 | 16 | 3 | 5 | 6.07 | .349 | 1.60 | 10.2 | 4.2 | 5.3 | 92.0 | 104 | 67 | 62 | 21 | 43 | 54 | 0 | 0 | 0 | 0 | 8 | 1 | 5 | 6.23 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 71 | 37 | 0 | 2 | 6 | 5.36 | .329 | 1.45 | 7.9 | 5.2 | 8.8 | 47.0 | 41 | 30 | 28 | 6 | 27 | 46 | 0 | 2 | 4 | 0 | 0 | 1 | 1 | 4.49 |
| RP | Niedenfuer, T.Niedenfuer, Tom >> | 24 | 1983 | R | 61 | 31 | 0 | 3 | 0 | 4.55 | .358 | 1.64 | 10.5 | 4.6 | 6.1 | 31.2 | 36 | 18 | 16 | 5 | 16 | 21 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 5.39 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 22 | 2004 | R | 55 | 26 | 0 | 1 | 0 | 5.67 | .371 | 1.77 | 10.4 | 5.7 | 8.5 | 33.1 | 38 | 21 | 21 | 6 | 21 | 31 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 5.39 |
| SP | Chance, D.Chance, Dean >> | 23 | 1964 | R | 53 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Drysdale, D.Drysdale, Don >> | 28 | 1964 | R | 59 | 1 | 0 | 0 | 0 | 27.00 | .571 | 4.00 | 36.0 | 0.0 | 0.0 | 1.0 | 4 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| SP | Hudson, D.Hudson, Daniel >> | 23 | 2010 | R | 60 | 16 | 1 | 5 | 2 | 7.24 | .369 | 1.76 | 11.3 | 4.7 | 6.7 | 27.1 | 34 | 22 | 22 | 3 | 14 | 20 | 0 | 3 | 1 | 0 | 1 | 0 | 3 | 4.52 |