| SP | Koufax, S.Koufax, Sandy # | Warriors | L | 160.0 | 38 | 38 | 19 | 12 | 3.50 | .276 | 1.12 | 7.9 | 2.2 | 7.2 | 290.2 | 256 | 113 | 113 | 33 | 70 | 233 | 18 | 0 | 0 | 4 | 24 | 6 | 3 | 3.66 |
| SP | Leonard, D.Leonard, Dutch † | Bombers | L | 144.0 | 36 | 36 | 16 | 5 | 2.91 | .267 | 1.07 | 6.5 | 3.2 | 5.3 | 244.2 | 176 | 87 | 79 | 19 | 87 | 145 | 3 | 0 | 0 | 3 | 27 | 4 | 2 | 3.94 |
| SP | Johnson, W.Johnson, Walter $$ | Sun Dogs | R | 143.0 | 32 | 32 | 17 | 10 | 2.85 | .261 | 1.04 | 7.7 | 1.7 | 4.8 | 234.0 | 200 | 82 | 74 | 17 | 43 | 126 | 8 | 0 | 0 | 4 | 24 | 5 | 2 | 3.48 |
| SP | Mathewson, C.Mathewson, Christy $ | Reapers | R | 142.0 | 33 | 33 | 18 | 8 | 3.28 | .278 | 1.14 | 8.3 | 2.0 | 4.4 | 255.1 | 235 | 95 | 93 | 23 | 56 | 126 | 9 | 0 | 0 | 1 | 21 | 4 | 6 | 3.89 |
| SP | Kershaw, C.Kershaw, Clayton † | Hurricanes | L | 141.0 | 38 | 38 | 15 | 11 | 3.32 | .267 | 1.06 | 7.6 | 1.9 | 8.8 | 292.1 | 248 | 110 | 108 | 31 | 63 | 287 | 9 | 0 | 0 | 2 | 24 | 9 | 4 | 3.15 |
| SP | Brown, M.Brown, Mordecai # | Red Bears | R | 135.0 | 35 | 35 | 18 | 10 | 3.68 | .279 | 1.14 | 7.9 | 2.4 | 4.1 | 273.2 | 239 | 115 | 112 | 30 | 73 | 124 | 13 | 0 | 0 | 3 | 18 | 6 | 7 | 4.39 |