| SP | Leonard, D.Leonard, Dutch $$ >> | 22 | 1914 | L | 97 | 30 | 30 | 9 | 12 | 3.56 | .295 | 1.23 | 8.2 | 2.9 | 3.3 | 197.1 | 179 | 91 | 78 | 3 | 63 | 72 | 4 | 0 | 0 | 2 | 19 | 6 | 3 | 3.52 |
| SP | Keefe, T.Keefe, Tim † $$ >> | 31 | 1888 | R | 92 | 30 | 30 | 16 | 9 | 3.44 | .297 | 1.23 | 8.6 | 2.5 | 3.6 | 230.0 | 221 | 102 | 88 | 6 | 63 | 93 | 8 | 0 | 0 | 0 | 20 | 8 | 8 | 3.46 |
| SP | Radbourn, C.Radbourn, Charley # >> | 30 | 1884 | R | 80 | 29 | 29 | 8 | 11 | 4.27 | .313 | 1.34 | 10.1 | 2.0 | 2.6 | 189.2 | 213 | 105 | 90 | 6 | 41 | 55 | 2 | 0 | 0 | 0 | 16 | 5 | 10 | 3.56 |
| SP | Sparks, T.Sparks, Tully # >> | 32 | 1906 | R | 63 | 29 | 29 | 11 | 10 | 4.81 | .322 | 1.38 | 10.0 | 2.5 | 2.3 | 181.1 | 201 | 121 | 97 | 11 | 50 | 46 | 2 | 0 | 0 | 2 | 13 | 7 | 4 | 4.23 |
| SP | Taylor, J.Taylor, Jack >> | 28 | 1902 | R | 58 | 36 | 15 | 8 | 4 | 4.27 | .331 | 1.45 | 10.6 | 2.5 | 2.6 | 116.0 | 136 | 75 | 55 | 8 | 32 | 33 | 3 | 0 | 0 | 0 | 9 | 4 | 1 | 4.26 |
| SU | Barnes, J.Barnes, Jesse >> | 27 | 1919 | R | 30 | 50 | 0 | 8 | 4 | 3.23 | .293 | 1.23 | 8.8 | 2.2 | 2.4 | 53.0 | 52 | 25 | 19 | 0 | 13 | 14 | 0 | 0 | 4 | 0 | 0 | 1 | 3 | 3.26 |
| RP | Kilroy, M.Kilroy, Matt >> | 20 | 1886 | L | 13 | 39 | 0 | 2 | 3 | 4.97 | .356 | 1.66 | 11.2 | 4.0 | 4.0 | 41.2 | 51 | 30 | 23 | 0 | 18 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.44 |
| RP | McGinnity, J.McGinnity, Joe $ >> | 33 | 1904 | R | 100 | 33 | 13 | 5 | 3 | 5.35 | .373 | 1.73 | 11.6 | 3.9 | 1.9 | 106.0 | 137 | 77 | 63 | 2 | 46 | 22 | 1 | 0 | 0 | 0 | 5 | 6 | 2 | 4.30 |
| RP | McQuillan, G.McQuillan, George † >> | 23 | 1908 | R | 94 | 42 | 0 | 1 | 6 | 4.35 | .362 | 1.68 | 9.9 | 5.5 | 1.6 | 51.2 | 56 | 30 | 25 | 1 | 31 | 9 | 0 | 27 | 7 | 0 | 0 | 1 | 2 | 4.78 |
| RP | Ferguson, C.Ferguson, Charlie >> | 23 | 1886 | R | 93 | 29 | 0 | 1 | 5 | 7.59 | .392 | 1.91 | 13.8 | 3.4 | 3.4 | 32.0 | 49 | 30 | 27 | 1 | 12 | 12 | 0 | 4 | 3 | 0 | 0 | 1 | 0 | 3.88 |