| SP | Schupp, F.Schupp, Ferdie >> | 25 | 1916 | L | 99 | 23 | 23 | 5 | 8 | 3.36 | .272 | 1.09 | 7.5 | 2.4 | 3.1 | 109.2 | 91 | 48 | 41 | 1 | 29 | 37 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 3.32 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 97 | 22 | 22 | 9 | 5 | 4.46 | .327 | 1.44 | 8.9 | 4.1 | 3.2 | 137.1 | 136 | 74 | 68 | 0 | 62 | 49 | 1 | 0 | 0 | 0 | 13 | 2 | 3 | 3.69 |
| SP | Radbourn, C.Radbourn, Charley † # >> | 30 | 1884 | R | 81 | 22 | 22 | 15 | 6 | 3.00 | .265 | 1.05 | 7.4 | 2.0 | 3.6 | 189.0 | 156 | 65 | 63 | 2 | 42 | 75 | 15 | 0 | 0 | 4 | 13 | 6 | 8 | 3.11 |
| SP | McQuillan, G.McQuillan, George >> | 23 | 1908 | R | 62 | 21 | 21 | 13 | 4 | 4.44 | .304 | 1.28 | 8.9 | 2.6 | 2.1 | 162.1 | 161 | 89 | 80 | 5 | 47 | 38 | 9 | 0 | 0 | 1 | 8 | 5 | 1 | 3.90 |
| RP | Mullane, T.Mullane, Tony >> | 24 | 1883 | R | 89 | 38 | 0 | 8 | 7 | 4.60 | .326 | 1.42 | 10.1 | 2.7 | 2.7 | 115.1 | 129 | 64 | 59 | 4 | 35 | 35 | 0 | 4 | 6 | 0 | 0 | 3 | 0 | 3.83 |
| RP | McCormick, H.McCormick, Harry >> | 27 | 1882 | R | 80 | 35 | 0 | 6 | 7 | 4.23 | .293 | 1.19 | 8.6 | 2.1 | 2.0 | 89.1 | 85 | 46 | 42 | 5 | 21 | 20 | 0 | 6 | 3 | 0 | 0 | 5 | 0 | 4.16 |
| RP | Weimer, J.Weimer, Jake >> | 31 | 1904 | L | 54 | 13 | 0 | 2 | 1 | 3.56 | .289 | 1.22 | 8.4 | 2.7 | 2.1 | 30.1 | 28 | 15 | 12 | 0 | 9 | 7 | 0 | 2 | 1 | 0 | 0 | 0 | 3 | 3.43 |
| RP | Wiltse, H.Wiltse, Hooks >> | 29 | 1908 | L | 51 | 2 | 0 | 0 | 1 | 6.75 | .429 | 2.25 | 27.0 | 0.0 | 0.0 | 1.1 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Cheney, L.Cheney, Larry >> | 30 | 1916 | R | 39 | 1 | 0 | 0 | 0 | 4.76 | .320 | 1.24 | 7.2 | 5.4 | 5.4 | 5.2 | 4 | 3 | 3 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.20 |
| RP | Caruthers, B.Caruthers, Bob >> | 21 | 1885 | R | 30 | 10 | 0 | 0 | 0 | 2.59 | .293 | 1.15 | 7.5 | 2.9 | 2.6 | 31.1 | 26 | 11 | 9 | 0 | 10 | 9 | 0 | 2 | 0 | 0 | 0 | 3 | 4 | 3.68 |