| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 36 | 36 | 12 | 15 | 2.97 | .270 | 1.11 | 8.1 | 1.9 | 5.2 | 290.2 | 260 | 106 | 96 | 23 | 62 | 166 | 12 | 0 | 0 | 0 | 25 | 1 | 1 | 3.54 |
| SP | Waddell, R.Waddell, Rube >> | 29 | 1905 | L | 67 | 33 | 33 | 9 | 17 | 5.14 | .311 | 1.35 | 8.7 | 3.5 | 5.9 | 213.2 | 206 | 132 | 122 | 26 | 82 | 139 | 8 | 0 | 0 | 1 | 13 | 1 | 3 | 4.45 |
| SP | Camnitz, H.Camnitz, Howie # >> | 28 | 1909 | R | 58 | 31 | 31 | 9 | 14 | 4.65 | .308 | 1.31 | 9.3 | 2.6 | 4.3 | 197.1 | 203 | 110 | 102 | 29 | 56 | 95 | 1 | 0 | 0 | 0 | 14 | 5 | 5 | 4.88 |
| SP | McGinnity, J.McGinnity, Joe >> | 33 | 1904 | R | 50 | 31 | 31 | 12 | 11 | 4.66 | .325 | 1.43 | 9.3 | 3.6 | 4.1 | 218.1 | 225 | 115 | 113 | 21 | 87 | 100 | 13 | 0 | 0 | 0 | 15 | 4 | 3 | 4.59 |
| RP | Benoit, J.Benoit, Joaquin >> | 33 | 2010 | R | 95 | 87 | 0 | 8 | 6 | 4.09 | .287 | 1.17 | 8.0 | 2.6 | 7.2 | 116.2 | 103 | 55 | 53 | 18 | 34 | 93 | 0 | 10 | 6 | 0 | 0 | 4 | 4 | 4.40 |
| RP | Gregerson, L.Gregerson, Luke # >> | 26 | 2010 | R | 74 | 69 | 0 | 7 | 9 | 3.89 | .264 | 1.06 | 7.3 | 2.3 | 8.6 | 85.2 | 69 | 38 | 37 | 13 | 22 | 81 | 0 | 7 | 4 | 0 | 0 | 1 | 0 | 3.89 |
| RP | Perkins, G.Perkins, Glen >> | 30 | 2013 | L | 50 | 37 | 0 | 5 | 2 | 3.13 | .296 | 1.23 | 9.2 | 1.9 | 9.5 | 37.1 | 38 | 14 | 13 | 1 | 8 | 39 | 0 | 3 | 2 | 0 | 0 | 1 | 0 | 1.97 |
| RP | Hernandez, W.Hernandez, Willie >> | 30 | 1984 | L | 44 | 31 | 0 | 3 | 1 | 2.76 | .249 | 0.99 | 6.6 | 2.4 | 5.4 | 42.1 | 31 | 13 | 13 | 2 | 11 | 25 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 3.21 |
| SP | Raymond, B.Raymond, Bugs >> | 26 | 1908 | R | 42 | 13 | 2 | 0 | 0 | 3.66 | .273 | 1.09 | 7.3 | 2.5 | 3.9 | 32.0 | 26 | 13 | 13 | 4 | 9 | 14 | 0 | 2 | 0 | 0 | 2 | 1 | 0 | 4.69 |