| SP | Earnshaw, G.Earnshaw, George >> | 31 | 1931 | R | 98 | 26 | 26 | 16 | 3 | 2.65 | .292 | 1.24 | 8.3 | 2.9 | 3.7 | 180.0 | 166 | 68 | 53 | 3 | 57 | 73 | 3 | 0 | 0 | 2 | 19 | 0 | 1 | 3.36 |
| SP | Walberg, R.Walberg, Rube >> | 35 | 1931 | L | 75 | 25 | 25 | 10 | 6 | 4.04 | .339 | 1.52 | 9.9 | 3.8 | 3.0 | 167.0 | 184 | 94 | 75 | 8 | 70 | 55 | 1 | 0 | 0 | 0 | 14 | 3 | 3 | 4.28 |
| SP | McDonald, H.McDonald, Hank >> | 20 | 1931 | R | 73 | 25 | 25 | 4 | 3 | 3.73 | .300 | 1.28 | 8.5 | 3.1 | 3.4 | 101.1 | 95 | 44 | 42 | 1 | 35 | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.42 |
| RP | Shores, B.Shores, Bill >> | 27 | 1931 | R | 7 | 37 | 0 | 6 | 6 | 4.40 | .372 | 1.76 | 11.7 | 4.3 | 2.4 | 61.1 | 79 | 37 | 30 | 1 | 29 | 16 | 0 | 5 | 3 | 0 | 0 | 1 | 5 | 4.16 |
| SP | Rommel, E.Rommel, Eddie >> | 34 | 1931 | R | 56 | 8 | 0 | 0 | 2 | 12.46 | .490 | 2.88 | 22.5 | 5.6 | 0.0 | 8.2 | 20 | 16 | 12 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.75 |
| SP | Mahaffey, R.Mahaffey, Roy >> | 27 | 1931 | R | 59 | 20 | 0 | 11 | 2 | 3.84 | .293 | 1.25 | 6.2 | 5.0 | 2.6 | 84.1 | 58 | 38 | 36 | 7 | 47 | 24 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 5.19 |