| SP | Johnson, W.Johnson, Walter † >> | 26 | 1913 | R | 95 | 19 | 19 | 12 | 5 | 2.92 | .263 | 1.05 | 7.0 | 2.5 | 5.5 | 132.2 | 103 | 44 | 43 | 12 | 36 | 80 | 6 | 0 | 0 | 2 | 12 | 3 | 1 | 3.86 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 18 | 18 | 10 | 7 | 3.56 | .327 | 1.41 | 7.9 | 4.8 | 7.9 | 111.1 | 98 | 47 | 44 | 7 | 59 | 97 | 1 | 0 | 0 | 0 | 11 | 5 | 0 | 3.80 |
| SP | Pfiester, J.Pfiester, Jack >> | 28 | 1906 | L | 74 | 15 | 15 | 8 | 2 | 3.18 | .267 | 1.09 | 7.1 | 2.7 | 3.7 | 99.0 | 78 | 35 | 35 | 7 | 30 | 41 | 7 | 0 | 0 | 4 | 8 | 0 | 0 | 4.00 |
| SP | Krause, H.Krause, Harry >> | 21 | 1909 | L | 72 | 17 | 17 | 4 | 7 | 5.52 | .335 | 1.50 | 10.4 | 3.1 | 4.7 | 88.0 | 102 | 57 | 54 | 9 | 30 | 46 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 4.34 |
| SP | Clemens, R.Clemens, Roger >> | 24 | 1986 | R | 69 | 17 | 17 | 3 | 12 | 6.29 | .324 | 1.44 | 9.4 | 3.6 | 5.8 | 97.1 | 101 | 73 | 68 | 16 | 39 | 63 | 2 | 0 | 0 | 0 | 4 | 0 | 4 | 5.05 |
| RP | Wagner, B.Wagner, Billy † >> | 28 | 1999 | L | 95 | 48 | 0 | 5 | 0 | 1.17 | .216 | 0.81 | 4.6 | 2.8 | 10.5 | 61.2 | 31 | 8 | 8 | 2 | 19 | 71 | 0 | 5 | 1 | 0 | 0 | 1 | 0 | 2.08 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 78 | 36 | 0 | 1 | 1 | 5.84 | .284 | 1.19 | 8.3 | 2.4 | 9.0 | 37.0 | 34 | 24 | 24 | 10 | 10 | 37 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 5.32 |
| RP | Cordero, C.Cordero, Chad >> | 23 | 2005 | R | 30 | 29 | 0 | 1 | 3 | 3.14 | .289 | 1.22 | 8.4 | 2.9 | 4.8 | 28.2 | 26 | 11 | 10 | 1 | 9 | 15 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 3.36 |
| SP | Brown, M.Brown, Mordecai >> | 32 | 1908 | R | 85 | 6 | 2 | 3 | 1 | 3.43 | .250 | 1.00 | 7.7 | 1.3 | 4.7 | 21.0 | 18 | 9 | 8 | 0 | 3 | 11 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2.38 |
| RP | Broxton, J.Broxton, Jonathan >> | 25 | 2009 | R | 63 | 15 | 0 | 0 | 0 | 1.76 | .207 | 0.78 | 3.6 | 3.6 | 10.8 | 15.1 | 6 | 3 | 3 | 0 | 6 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1.80 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 16 | 0 | 0 | 0 | 4.00 | .316 | 1.39 | 9.0 | 3.5 | 9.5 | 18.0 | 18 | 8 | 8 | 2 | 7 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.50 |