| CL | Betances, D.Betances, Dellin † | Monarchs | R | 152.0 | 84 | 0 | 5 | 4 | 3.45 | .296 | 1.26 | 7.2 | 4.2 | 9.2 | 91.1 | 73 | 35 | 35 | 9 | 42 | 93 | 0 | 48 | 7 | 0 | 0 | 0 | 2 | 3.63 |
| CL | Feliz, N.Feliz, Neftali † | CANNONFODDER | R | 134.5 | 77 | 0 | 9 | 5 | 3.23 | .262 | 1.05 | 6.3 | 3.1 | 7.9 | 106.0 | 74 | 38 | 38 | 9 | 37 | 93 | 0 | 31 | 5 | 0 | 0 | 2 | 0 | 3.45 |
| CL | Chapman, A.Chapman, Aroldis † | Homers | L | 107.5 | 54 | 0 | 1 | 2 | 3.70 | .311 | 1.29 | 6.9 | 4.9 | 9.0 | 48.2 | 37 | 23 | 20 | 7 | 26 | 48 | 0 | 41 | 6 | 0 | 0 | 3 | 1 | 4.71 |
| SP | Alexander, P.Alexander, Pete † | Homers | R | 106.0 | 32 | 32 | 14 | 12 | 3.43 | .268 | 1.07 | 7.6 | 2.1 | 4.6 | 244.1 | 205 | 94 | 93 | 23 | 57 | 126 | 5 | 0 | 0 | 3 | 19 | 7 | 5 | 3.98 |
| SP | Mathewson, C.Mathewson, Christy | Bombers | R | 105.0 | 31 | 31 | 14 | 7 | 3.41 | .265 | 1.05 | 7.5 | 2.0 | 4.4 | 205.2 | 171 | 81 | 78 | 23 | 45 | 100 | 5 | 0 | 0 | 1 | 20 | 6 | 2 | 4.23 |
| RP | Kimbrel, C.Kimbrel, Craig † | Bombers | R | 102.0 | 83 | 0 | 7 | 4 | 2.44 | .236 | 0.92 | 5.4 | 2.9 | 9.4 | 121.2 | 73 | 33 | 33 | 8 | 39 | 126 | 0 | 14 | 4 | 0 | 0 | 1 | 13 | 2.77 |