| SP | Radbourn, C.Radbourn, Charley >> | 30 | 1884 | R | 82 | 29 | 29 | 21 | 7 | 3.00 | .261 | 1.03 | 7.0 | 2.3 | 3.9 | 246.0 | 191 | 94 | 82 | 10 | 63 | 107 | 21 | 0 | 0 | 2 | 21 | 6 | 12 | 3.50 |
| SP | Clarkson, J.Clarkson, John >> | 24 | 1885 | R | 78 | 38 | 38 | 17 | 15 | 3.93 | .298 | 1.25 | 8.3 | 2.9 | 4.5 | 302.1 | 279 | 145 | 132 | 19 | 98 | 151 | 16 | 0 | 0 | 0 | 21 | 8 | 13 | 3.87 |
| SP | Hubbell, C.Hubbell, Carl >> | 30 | 1933 | L | 72 | 39 | 39 | 12 | 15 | 4.53 | .309 | 1.33 | 9.4 | 2.5 | 4.1 | 284.1 | 298 | 157 | 143 | 18 | 80 | 129 | 3 | 0 | 0 | 0 | 20 | 4 | 5 | 3.80 |
| RP | Wagner, B.Wagner, Billy >> | 33 | 2004 | L | 97 | 61 | 0 | 3 | 4 | 5.21 | .333 | 1.47 | 10.5 | 2.8 | 6.9 | 67.1 | 78 | 44 | 39 | 3 | 21 | 51 | 0 | 6 | 5 | 0 | 0 | 2 | 5 | 3.09 |
| RP | Mussina, M.Mussina, Mike # >> | 33 | 2001 | R | 82 | 54 | 0 | 6 | 9 | 5.82 | .323 | 1.43 | 10.0 | 3.0 | 6.0 | 72.2 | 80 | 50 | 47 | 9 | 24 | 48 | 0 | 12 | 3 | 0 | 0 | 0 | 5 | 4.29 |
| RP | Ruffing, R.Ruffing, Red >> | 37 | 1942 | R | 61 | 14 | 0 | 1 | 2 | 4.43 | .337 | 1.52 | 9.4 | 4.5 | 3.7 | 22.1 | 23 | 13 | 11 | 1 | 11 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.27 |
| RP | Williams, J.Williams, Joe >> | 43 | 1929 | R | 56 | 18 | 0 | 0 | 2 | 5.46 | .294 | 1.25 | 9.6 | 1.6 | 3.2 | 28.0 | 30 | 18 | 17 | 5 | 5 | 10 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.14 |