| SP | Martinez, P.Martinez, Pedro † # | Bosox | R | 148.0 | 31 | 31 | 18 | 9 | 3.50 | .262 | 1.05 | 7.3 | 2.2 | 8.8 | 252.1 | 204 | 102 | 98 | 24 | 61 | 246 | 12 | 0 | 0 | 2 | 20 | 4 | 8 | 3.06 |
| SP | Kershaw, C.Kershaw, Clayton † | Dodgers | L | 136.0 | 29 | 29 | 17 | 6 | 3.52 | .280 | 1.16 | 8.7 | 1.8 | 9.2 | 214.2 | 207 | 91 | 84 | 26 | 42 | 218 | 8 | 0 | 0 | 3 | 19 | 2 | 1 | 3.16 |
| CL | Clase, E.Clase, Emmanuel † | Stogeys | R | 132.0 | 67 | 0 | 2 | 5 | 2.08 | .241 | 0.95 | 6.4 | 2.2 | 6.1 | 69.1 | 49 | 21 | 16 | 7 | 17 | 47 | 0 | 44 | 3 | 0 | 0 | 0 | 1 | 3.70 |
| SP | Gonsolin, T.Gonsolin, Tony | Dodgers | R | 120.0 | 31 | 31 | 15 | 6 | 2.83 | .261 | 1.04 | 6.3 | 3.1 | 7.0 | 190.2 | 133 | 64 | 60 | 16 | 66 | 147 | 0 | 0 | 0 | 0 | 19 | 3 | 5 | 3.64 |
| SP | Hunter, C.Hunter, Catfish † # | A's | R | 110.0 | 31 | 31 | 15 | 9 | 3.70 | .295 | 1.24 | 8.4 | 2.8 | 6.5 | 221.1 | 206 | 97 | 91 | 21 | 69 | 159 | 6 | 0 | 0 | 3 | 18 | 3 | 3 | 3.77 |
| SP | Johnson, R.Johnson, Randy | Diamondbacks | L | 108.0 | 30 | 30 | 14 | 9 | 3.67 | .271 | 1.11 | 7.9 | 2.1 | 8.3 | 215.2 | 189 | 88 | 88 | 23 | 51 | 199 | 9 | 0 | 0 | 0 | 18 | 1 | 3 | 3.27 |