| SP | Walker, D.Walker, Dixie # $$ | 25 | Reds | R | 226.0 | 45 | 45 | 26 | 15 | 3.25 | .284 | 1.16 | 8.5 | 1.9 | 6.3 | 371.0 | 352 | 144 | 134 | 11 | 78 | 258 | 32 | 0 | 0 | 1 | 28 | 11 | 0 | 2.71 |
| SP | Krause, H.Krause, Harry # $$ | 24 | A's | L | 159.0 | 42 | 42 | 23 | 11 | 3.64 | .303 | 1.29 | 9.0 | 2.6 | 3.9 | 304.0 | 303 | 131 | 123 | 16 | 88 | 133 | 9 | 0 | 0 | 1 | 26 | 5 | 4 | 3.73 |
| SP | Mitchell, R.Mitchell, Roy $$ | 27 | Red Sox | R | 155.0 | 43 | 43 | 22 | 19 | 3.89 | .291 | 1.22 | 8.1 | 2.9 | 3.3 | 349.1 | 313 | 172 | 151 | 35 | 112 | 129 | 27 | 0 | 0 | 4 | 21 | 6 | 4 | 4.58 |
| SP | Summers, E.Summers, Ed # $$ | 28 | Tigers | R | 145.0 | 42 | 42 | 21 | 13 | 3.90 | .307 | 1.31 | 9.4 | 2.4 | 3.1 | 305.0 | 318 | 152 | 132 | 18 | 81 | 106 | 20 | 0 | 0 | 1 | 23 | 6 | 5 | 3.93 |
| SP | Klawitter, A.Klawitter, Al # $$ | 23 | Pirates | R | 133.0 | 44 | 44 | 22 | 10 | 3.62 | .290 | 1.21 | 8.3 | 2.6 | 2.8 | 243.2 | 225 | 116 | 98 | 12 | 71 | 76 | 0 | 0 | 0 | 0 | 15 | 3 | 0 | 3.93 |
| SP | Coombs, J.Coombs, Jack # $$ | 30 | A's | R | 124.0 | 41 | 41 | 19 | 13 | 3.91 | .299 | 1.24 | 8.3 | 2.9 | 4.0 | 287.2 | 265 | 133 | 125 | 18 | 91 | 126 | 9 | 0 | 0 | 2 | 24 | 12 | 11 | 4.01 |