| SP | Hernandez, F.Hernandez, Felix # | 36 | Royals | R | 94 | 36 | 36 | 22 | 10 | 3.22 | .246 | 0.95 | 7.1 | 1.4 | 8.1 | 263.0 | 208 | 97 | 94 | 36 | 42 | 237 | 21 | 0 | 0 | 4 | 21 | 7 | 0 | 3.54 |
| SP | Strasburg, S.Strasburg, Stephen + | 32 | Angels | R | 99 | 35 | 35 | 13 | 15 | 3.92 | .278 | 1.10 | 8.0 | 1.9 | 10.3 | 270.2 | 241 | 120 | 118 | 35 | 57 | 310 | 13 | 0 | 0 | 3 | 15 | 15 | 3 | 3.19 |
| SP | Burnes, C.Burnes, Corbin + | 27 | Cardinals | R | 97 | 36 | 36 | 17 | 6 | 2.83 | .257 | 1.00 | 5.6 | 3.4 | 10.8 | 219.2 | 137 | 72 | 69 | 16 | 83 | 263 | 1 | 0 | 0 | 1 | 21 | 8 | 7 | 2.79 |
| SP | Lincecum, T.Lincecum, Tim + | 37 | Udder Tuggers | R | 89 | 30 | 30 | 13 | 8 | 3.76 | .274 | 1.11 | 6.7 | 3.3 | 10.3 | 206.0 | 153 | 87 | 86 | 29 | 76 | 235 | 13 | 0 | 0 | 5 | 16 | 4 | 3 | 3.71 |
| RP | Williams, D.Williams, Devin + | 27 | Royales | R | 100 | 78 | 0 | 20 | 1 | 2.91 | .251 | 0.98 | 4.8 | 4.1 | 11.7 | 142.1 | 75 | 47 | 46 | 16 | 64 | 184 | 0 | 1 | 2 | 0 | 0 | 4 | 8 | 3.31 |
| CL | Rainey, T.Rainey, Tanner + | 29 | Cannon Ballers | R | 98 | 70 | 0 | 5 | 9 | 2.42 | .246 | 0.94 | 4.6 | 4.0 | 12.0 | 81.2 | 41 | 25 | 22 | 5 | 36 | 108 | 0 | 27 | 3 | 0 | 0 | 3 | 4 | 2.58 |