| SP | Gilbert, L.Gilbert, Logan | 27 | Mariners | R | 54.0 | 8 | 8 | 6 | 0 | 1.86 | .247 | 0.98 | 5.6 | 3.3 | 7.6 | 58.0 | 36 | 12 | 12 | 2 | 21 | 49 | 0 | 0 | 0 | 0 | 7 | 0 | 1 | 2.84 |
| SP | Martinez, P.Martinez, Pedro | 26 | Filibusters | R | 53.0 | 8 | 8 | 5 | 2 | 1.95 | .281 | 1.13 | 7.7 | 2.5 | 10.7 | 64.2 | 55 | 15 | 14 | 6 | 18 | 76 | 3 | 0 | 0 | 2 | 6 | 3 | 1 | 2.83 |
| SP | Hernandez, F.Hernandez, Felix | 28 | Mariners | R | 44.0 | 8 | 8 | 4 | 1 | 2.08 | .238 | 0.94 | 6.2 | 2.4 | 9.6 | 60.2 | 41 | 14 | 14 | 2 | 16 | 64 | 1 | 0 | 0 | 1 | 7 | 0 | 3 | 2.10 |
| SP | Scherzer, M.Scherzer, Max | 37 | Filibusters | R | 41.0 | 8 | 8 | 6 | 2 | 2.83 | .299 | 1.28 | 7.3 | 4.4 | 10.1 | 47.2 | 38 | 18 | 15 | 2 | 23 | 53 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 2.77 |
| SP | Marquez, G.Marquez, German | 23 | R8ckies | R | 34.0 | 8 | 8 | 5 | 2 | 3.24 | .302 | 1.28 | 7.9 | 3.6 | 9.2 | 50.0 | 44 | 18 | 18 | 5 | 20 | 51 | 0 | 0 | 0 | 0 | 6 | 1 | 1 | 3.52 |
| SP | Javier, C.Javier, Cristian | 25 | As2ros | R | 32.0 | 8 | 8 | 4 | 0 | 2.95 | .260 | 0.98 | 5.4 | 3.6 | 9.6 | 42.2 | 25 | 14 | 14 | 8 | 17 | 45 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 4.76 |