| SP | Taylor, J.Taylor, Johnny † | Nationals | R | 117.0 | 29 | 29 | 15 | 11 | 3.15 | .261 | 1.05 | 6.8 | 2.7 | 5.3 | 220.1 | 166 | 84 | 77 | 12 | 65 | 129 | 8 | 0 | 0 | 1 | 20 | 3 | 0 | 3.46 |
| CL | Waites, A.Waites, Arnold † | White Sox | R | 109.0 | 44 | 0 | 10 | 6 | 2.08 | .238 | 0.92 | 5.3 | 3.0 | 4.4 | 65.0 | 38 | 22 | 15 | 4 | 22 | 32 | 0 | 20 | 2 | 0 | 0 | 1 | 1 | 3.88 |
| SP | Newhouser, H.Newhouser, Hal # | Tigers | L | 103.0 | 25 | 25 | 13 | 9 | 3.11 | .271 | 1.12 | 7.7 | 2.4 | 4.6 | 173.2 | 148 | 73 | 60 | 11 | 46 | 88 | 11 | 0 | 0 | 2 | 17 | 0 | 3 | 3.61 |
| SP | Missouri, J.Missouri, Jim † | Nationals | L | 102.0 | 19 | 19 | 13 | 3 | 2.60 | .270 | 1.11 | 8.1 | 1.9 | 3.9 | 135.0 | 121 | 48 | 39 | 7 | 29 | 58 | 2 | 0 | 0 | 1 | 13 | 0 | 0 | 3.46 |
| SP | Johnson, J.Johnson, Jimmy † | Browns | L | 100.0 | 26 | 26 | 11 | 11 | 2.97 | .255 | 1.02 | 7.5 | 1.6 | 3.1 | 194.0 | 162 | 71 | 64 | 17 | 35 | 67 | 15 | 0 | 0 | 4 | 16 | 2 | 0 | 4.02 |
| CL | Gumpert, R.Gumpert, Randy † | A's | R | 97.5 | 39 | 0 | 5 | 6 | 2.09 | .286 | 1.18 | 5.8 | 4.9 | 3.9 | 51.2 | 33 | 13 | 12 | 3 | 28 | 22 | 0 | 27 | 0 | 0 | 0 | 1 | 1 | 4.61 |
| SP | Marcum, J.Marcum, Johnny † | A's | R | 96.0 | 27 | 27 | 12 | 8 | 3.01 | .293 | 1.23 | 7.0 | 4.2 | 3.8 | 182.2 | 141 | 72 | 61 | 11 | 84 | 77 | 5 | 0 | 0 | 1 | 18 | 2 | 6 | 4.36 |
| SP | Johnson, C.Johnson, Connie # | Indians | R | 93.0 | 28 | 28 | 12 | 14 | 3.62 | .265 | 1.08 | 7.5 | 2.2 | 3.7 | 221.1 | 183 | 94 | 89 | 17 | 55 | 91 | 17 | 0 | 0 | 4 | 16 | 1 | 2 | 3.94 |