| SP | Richard, J.Richard, J.R. † | Charlie Browns | R | 172.0 | 39 | 39 | 19 | 11 | 2.60 | .271 | 1.09 | 6.2 | 3.6 | 8.8 | 277.1 | 191 | 80 | 80 | 17 | 111 | 271 | 2 | 0 | 0 | 2 | 30 | 8 | 7 | 3.13 |
| CL | Street, H.Street, Huston † $$ | Sluggers | R | 150.0 | 65 | 0 | 6 | 4 | 2.10 | .272 | 1.12 | 6.1 | 4.1 | 9.9 | 68.2 | 46 | 18 | 16 | 4 | 31 | 75 | 0 | 42 | 4 | 0 | 0 | 0 | 0 | 2.93 |
| SP | Kluber, C.Kluber, Corey # | Suns | R | 149.0 | 34 | 34 | 19 | 9 | 3.38 | .275 | 1.12 | 7.5 | 2.6 | 10.1 | 253.1 | 211 | 97 | 95 | 32 | 72 | 284 | 4 | 0 | 0 | 0 | 24 | 5 | 4 | 3.31 |
| SP | Kershaw, C.Kershaw, Clayton † $ | Lemmings | L | 147.0 | 37 | 37 | 19 | 10 | 3.42 | .267 | 1.07 | 7.9 | 1.7 | 9.1 | 265.2 | 233 | 106 | 101 | 34 | 51 | 268 | 3 | 0 | 0 | 1 | 24 | 6 | 5 | 3.29 |
| SP | Fernandez, S.Fernandez, Sid $$ | Sluggers | L | 144.0 | 34 | 34 | 18 | 5 | 3.13 | .286 | 1.18 | 6.8 | 3.8 | 8.1 | 227.0 | 171 | 87 | 79 | 31 | 96 | 205 | 0 | 0 | 0 | 0 | 25 | 6 | 2 | 4.32 |
| SP | Arrieta, J.Arrieta, Jake # | Whizzers | R | 136.0 | 36 | 36 | 18 | 6 | 3.62 | .281 | 1.12 | 7.6 | 2.5 | 8.4 | 226.1 | 192 | 92 | 91 | 21 | 62 | 211 | 6 | 0 | 0 | 1 | 22 | 11 | 6 | 3.31 |
| CL | Jansen, K.Jansen, Kenley † | Bears | R | 131.5 | 76 | 0 | 3 | 2 | 2.74 | .256 | 1.02 | 7.3 | 1.9 | 9.1 | 85.1 | 69 | 26 | 26 | 10 | 18 | 86 | 0 | 39 | 5 | 0 | 0 | 1 | 0 | 3.18 |
| CL | Gagne, E.Gagne, Eric † $$ | Marauders | R | 131.0 | 66 | 0 | 5 | 10 | 2.76 | .266 | 1.06 | 6.3 | 3.3 | 10.8 | 71.2 | 50 | 23 | 22 | 4 | 26 | 85 | 0 | 42 | 3 | 0 | 0 | 2 | 1 | 2.52 |
| CL | Doolittle, S.Doolittle, Sean † | Whizzers | L | 128.5 | 63 | 0 | 3 | 3 | 2.89 | .287 | 1.18 | 7.6 | 3.0 | 8.9 | 65.1 | 55 | 21 | 21 | 7 | 22 | 64 | 0 | 41 | 3 | 0 | 0 | 2 | 2 | 3.54 |