| SP | Arrieta, J.Arrieta, Jake >> | 31 | 2017 | R | 82 | 18 | 18 | 6 | 9 | 6.11 | .323 | 1.35 | 8.9 | 3.3 | 7.1 | 98.2 | 97 | 68 | 67 | 13 | 36 | 77 | 0 | 0 | 0 | 0 | 5 | 8 | 5 | 4.50 |
| SP | McCullers, L.McCullers, Lance >> | 24 | 2017 | R | 70 | 17 | 17 | 5 | 3 | 3.88 | .310 | 1.29 | 7.9 | 3.8 | 9.5 | 95.0 | 83 | 42 | 41 | 11 | 40 | 100 | 0 | 0 | 0 | 0 | 6 | 5 | 8 | 3.82 |
| SP | Martinez, N.Martinez, Nick >> | 26 | 2017 | R | 34 | 17 | 17 | 5 | 5 | 3.86 | .300 | 1.25 | 8.7 | 2.6 | 7.4 | 93.1 | 90 | 42 | 40 | 10 | 27 | 76 | 0 | 0 | 0 | 0 | 5 | 3 | 3 | 3.73 |
| CL | Pagan, E.Pagan, Emilio >> | 26 | 2017 | R | 90 | 33 | 0 | 2 | 5 | 2.75 | .318 | 1.35 | 9.2 | 3.0 | 10.2 | 39.1 | 40 | 13 | 12 | 3 | 13 | 44 | 0 | 14 | 3 | 0 | 0 | 2 | 1 | 2.90 |
| SU | Moylan, P.Moylan, Peter >> | 39 | 2017 | R | 82 | 39 | 0 | 1 | 0 | 1.60 | .263 | 1.07 | 5.8 | 3.9 | 7.6 | 39.1 | 25 | 7 | 7 | 2 | 17 | 33 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 3.28 |
| RP | Rodney, F.Rodney, Fernando >> | 40 | 2017 | R | 80 | 50 | 0 | 4 | 3 | 4.43 | .306 | 1.31 | 7.5 | 4.3 | 11.2 | 65.0 | 54 | 33 | 32 | 11 | 31 | 81 | 0 | 0 | 3 | 0 | 0 | 1 | 4 | 4.18 |
| RP | Wilson, J.Wilson, Justin >> | 29 | 2017 | L | 74 | 47 | 0 | 7 | 4 | 2.66 | .268 | 1.07 | 5.3 | 4.3 | 12.0 | 61.0 | 36 | 18 | 18 | 6 | 29 | 81 | 0 | 1 | 2 | 0 | 0 | 2 | 2 | 3.15 |
| RP | LeBlanc, W.LeBlanc, Wade >> | 33 | 2017 | L | 56 | 44 | 0 | 4 | 0 | 3.63 | .304 | 1.31 | 9.3 | 2.4 | 9.0 | 52.0 | 54 | 24 | 21 | 6 | 14 | 52 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 3.31 |
| RP | Torres, J.Torres, Jose >> | 23 | 2017 | L | 65 | 31 | 0 | 0 | 2 | 2.75 | .272 | 1.12 | 8.3 | 1.8 | 7.4 | 39.1 | 36 | 12 | 12 | 3 | 8 | 32 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.97 |