| SP | Mullin, G.Mullin, George >> | 23 | 1903 | R | 72 | 33 | 33 | 12 | 13 | 4.92 | .330 | 1.44 | 9.4 | 3.6 | 4.5 | 230.1 | 239 | 139 | 126 | 22 | 92 | 115 | 9 | 0 | 0 | 1 | 12 | 9 | 5 | 4.56 |
| SP | Ruffing, R.Ruffing, Red >> | 35 | 1940 | R | 53 | 32 | 32 | 17 | 10 | 4.52 | .352 | 1.61 | 10.5 | 4.0 | 4.4 | 227.0 | 264 | 137 | 114 | 26 | 102 | 110 | 6 | 0 | 0 | 0 | 15 | 4 | 6 | 4.92 |
| SP | Kitson, F.Kitson, Frank >> | 34 | 1903 | R | 52 | 32 | 32 | 10 | 13 | 5.88 | .362 | 1.66 | 11.8 | 3.3 | 5.4 | 215.2 | 281 | 166 | 141 | 18 | 78 | 129 | 6 | 0 | 0 | 0 | 11 | 8 | 5 | 4.09 |
| RP | Fingers, R.Fingers, Rollie >> | 35 | 1981 | R | 91 | 84 | 0 | 2 | 2 | 2.71 | .280 | 1.16 | 8.3 | 2.3 | 5.8 | 99.2 | 91 | 33 | 30 | 7 | 25 | 64 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 3.38 |
| RP | Knowles, D.Knowles, Darold >> | 36 | 1977 | L | 30 | 60 | 0 | 2 | 2 | 4.83 | .372 | 1.76 | 9.2 | 6.6 | 3.5 | 41.0 | 42 | 22 | 22 | 3 | 30 | 16 | 0 | 1 | 1 | 0 | 0 | 1 | 3 | 5.44 |