| SP | Severino, L.Severino, Luis >> | 23 | 2017 | R | 97 | 9 | 9 | 4 | 2 | 1.60 | .223 | 0.85 | 5.7 | 2.0 | 11.0 | 73.1 | 46 | 16 | 13 | 2 | 16 | 89 | 2 | 0 | 0 | 1 | 8 | 1 | 0 | 1.62 |
| SP | Carrasco, C.Carrasco, Carlos # >> | 30 | 2017 | R | 89 | 9 | 9 | 2 | 7 | 5.53 | .350 | 1.60 | 10.3 | 4.1 | 8.8 | 57.0 | 65 | 35 | 35 | 5 | 26 | 56 | 1 | 0 | 0 | 0 | 2 | 1 | 2 | 3.60 |
| SP | Hamels, C.Hamels, Cole >> | 34 | 2017 | L | 73 | 8 | 8 | 2 | 3 | 6.26 | .324 | 1.41 | 8.8 | 3.9 | 6.3 | 46.0 | 45 | 32 | 32 | 8 | 20 | 32 | 1 | 0 | 0 | 0 | 4 | 1 | 4 | 5.24 |
| SP | Bridwell, P.Bridwell, Parker >> | 25 | 2017 | R | 68 | 8 | 8 | 2 | 3 | 5.32 | .301 | 1.25 | 10.2 | 1.2 | 10.2 | 45.2 | 51 | 27 | 27 | 11 | 6 | 51 | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 4.44 |
| RP | Bradley, A.Bradley, Archie >> | 24 | 2017 | R | 72 | 17 | 0 | 1 | 5 | 8.10 | .388 | 1.80 | 13.1 | 3.2 | 10.8 | 20.0 | 29 | 18 | 18 | 1 | 7 | 24 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 2.60 |
| RP | Osuna, R.Osuna, Roberto >> | 22 | 2017 | R | 89 | 10 | 0 | 0 | 0 | 4.50 | .362 | 1.70 | 11.7 | 3.6 | 10.8 | 10.0 | 13 | 5 | 5 | 2 | 4 | 12 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.40 |
| RP | O'Day, D.O'Day, Darren >> | 35 | 2017 | R | 84 | 7 | 0 | 0 | 0 | 3.72 | .293 | 1.14 | 6.0 | 5.0 | 8.0 | 9.2 | 6 | 4 | 4 | 2 | 5 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.11 |