| SP | Greinke, Z.Greinke, Zack † | Mustangs | R | 99.0 | 17 | 17 | 11 | 2 | 2.47 | .276 | 1.12 | 7.0 | 3.1 | 7.1 | 127.2 | 99 | 37 | 35 | 5 | 44 | 100 | 3 | 0 | 0 | 2 | 14 | 3 | 2 | 3.05 |
| SP | Maddux, G.Maddux, Greg † $$ | Mustangs | R | 82.0 | 18 | 18 | 10 | 6 | 2.93 | .273 | 1.10 | 7.8 | 2.1 | 6.3 | 135.0 | 117 | 47 | 44 | 9 | 32 | 94 | 4 | 0 | 0 | 2 | 11 | 3 | 4 | 3.25 |
| SP | Martinez, P.Martinez, Pedro | Nightmares | R | 76.0 | 18 | 18 | 9 | 3 | 3.48 | .264 | 1.07 | 7.6 | 2.0 | 9.8 | 132.0 | 111 | 51 | 51 | 16 | 30 | 143 | 3 | 0 | 0 | 1 | 13 | 1 | 2 | 3.11 |
| SP | Arrieta, J.Arrieta, Jake † $ | Middlemen | R | 75.0 | 17 | 17 | 10 | 4 | 3.50 | .276 | 1.14 | 7.6 | 2.6 | 8.6 | 131.0 | 111 | 54 | 51 | 15 | 38 | 125 | 2 | 0 | 0 | 0 | 9 | 1 | 0 | 3.47 |
| SP | Kershaw, C.Kershaw, Clayton # | Reapers | L | 75.0 | 18 | 18 | 8 | 6 | 3.07 | .279 | 1.14 | 8.2 | 2.1 | 8.7 | 137.2 | 125 | 50 | 47 | 19 | 32 | 132 | 6 | 0 | 0 | 1 | 13 | 3 | 4 | 3.64 |
| SP | McClanahan, S.McClanahan, Shane † | El Trains | L | 72.0 | 17 | 17 | 9 | 4 | 2.77 | .276 | 1.11 | 7.1 | 2.9 | 9.8 | 107.1 | 85 | 36 | 33 | 8 | 34 | 116 | 0 | 0 | 0 | 0 | 11 | 4 | 3 | 2.87 |
| SP | Hunter, C.Hunter, Catfish # | Suns | R | 70.0 | 17 | 17 | 8 | 6 | 3.39 | .262 | 1.04 | 7.7 | 1.7 | 6.9 | 135.1 | 115 | 52 | 51 | 18 | 26 | 103 | 8 | 0 | 0 | 2 | 11 | 3 | 3 | 3.85 |
| SP | Richard, J.Richard, J.R. $$ | Middlemen | R | 68.0 | 17 | 17 | 8 | 3 | 3.26 | .297 | 1.24 | 6.6 | 4.5 | 9.3 | 121.1 | 89 | 47 | 44 | 12 | 61 | 125 | 1 | 0 | 0 | 0 | 12 | 4 | 1 | 3.83 |