| SP | Hernandez, F.Hernandez, Felix | Mariners | R | 61.0 | 11 | 11 | 6 | 2 | 2.24 | .231 | 0.89 | 6.0 | 2.0 | 9.5 | 84.1 | 56 | 21 | 21 | 6 | 19 | 89 | 2 | 0 | 0 | 1 | 10 | 1 | 3 | 2.52 |
| SP | Gilbert, L.Gilbert, Logan | Mariners | R | 58.0 | 11 | 11 | 7 | 2 | 2.28 | .269 | 1.09 | 6.6 | 3.2 | 7.9 | 75.0 | 55 | 19 | 19 | 4 | 27 | 66 | 0 | 0 | 0 | 0 | 9 | 1 | 2 | 3.05 |
| RP | Hutchinson, I.Hutchinson, Ira | Red Birds | R | 52.5 | 28 | 0 | 7 | 0 | 2.01 | .229 | 0.89 | 4.7 | 3.4 | 5.6 | 40.1 | 21 | 13 | 9 | 5 | 15 | 25 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.50 |
| RP | Rasmussen, D.Rasmussen, Drew | Fishes | R | 51.0 | 20 | 0 | 7 | 3 | 2.24 | .312 | 1.34 | 8.7 | 3.5 | 7.4 | 60.1 | 58 | 15 | 15 | 4 | 23 | 49 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3.43 |
| SP | Martinez, P.Martinez, Pedro | Filibusters | R | 49.0 | 11 | 11 | 5 | 3 | 3.15 | .302 | 1.26 | 8.8 | 2.6 | 10.6 | 85.2 | 83 | 31 | 30 | 8 | 25 | 100 | 3 | 0 | 0 | 2 | 6 | 3 | 1 | 2.86 |
| CL | Chapman, A.Chapman, Aroldis | Redlegs | L | 46.5 | 20 | 0 | 3 | 0 | 1.85 | .247 | 0.99 | 4.5 | 4.5 | 11.6 | 24.1 | 12 | 5 | 5 | 1 | 12 | 31 | 0 | 9 | 1 | 0 | 0 | 0 | 0 | 2.46 |