| SP | Arrieta, J.Arrieta, Jake # >> | 31 | 2017 | R | 77 | 14 | 14 | 6 | 4 | 3.74 | .304 | 1.31 | 9.5 | 2.4 | 10.4 | 79.1 | 83 | 34 | 33 | 8 | 21 | 91 | 0 | 0 | 0 | 0 | 6 | 0 | 3 | 2.81 |
| SP | Ramirez, E.Ramirez, Erasmo >> | 27 | 2017 | R | 71 | 14 | 14 | 0 | 2 | 4.91 | .327 | 1.45 | 10.6 | 2.5 | 7.5 | 55.0 | 65 | 33 | 30 | 6 | 15 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.56 |
| SP | Lackey, J.Lackey, John >> | 39 | 2017 | R | 57 | 13 | 13 | 4 | 6 | 6.87 | .372 | 1.69 | 11.1 | 4.2 | 7.1 | 56.1 | 69 | 43 | 43 | 10 | 26 | 44 | 0 | 0 | 0 | 0 | 5 | 5 | 2 | 5.41 |
| RP | Doolittle, S.Doolittle, Sean >> | 30 | 2017 | L | 94 | 36 | 0 | 5 | 2 | 2.50 | .235 | 0.88 | 6.5 | 1.6 | 11.1 | 57.2 | 41 | 19 | 16 | 8 | 10 | 70 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 3.00 |
| RP | Harris, W.Harris, Will >> | 32 | 2017 | R | 73 | 34 | 0 | 1 | 1 | 5.40 | .335 | 1.47 | 10.9 | 2.4 | 11.1 | 48.1 | 58 | 29 | 29 | 9 | 13 | 59 | 0 | 1 | 3 | 0 | 0 | 2 | 2 | 3.92 |
| RP | Rondon, H.Rondon, Hector >> | 29 | 2017 | R | 46 | 36 | 0 | 2 | 1 | 4.30 | .267 | 1.07 | 6.8 | 2.9 | 11.5 | 44.0 | 33 | 21 | 21 | 7 | 14 | 56 | 0 | 7 | 3 | 0 | 0 | 1 | 1 | 3.55 |
| SP | Kennedy, I.Kennedy, Ian >> | 33 | 2017 | R | 53 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Senzatela, A.Senzatela, Antonio >> | 22 | 2017 | R | 52 | 9 | 0 | 0 | 0 | 5.40 | .365 | 1.73 | 11.1 | 4.8 | 9.7 | 13.1 | 16 | 8 | 8 | 2 | 7 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 4.46 |
| SP | Straily, D.Straily, Dan >> | 28 | 2017 | R | 55 | 36 | 0 | 3 | 8 | 10.46 | .427 | 2.18 | 14.1 | 5.6 | 8.5 | 53.1 | 83 | 62 | 62 | 20 | 33 | 50 | 0 | 7 | 2 | 0 | 0 | 3 | 1 | 8.06 |