| SP | Arrieta, J.Arrieta, Jake >> | 31 | 2017 | R | 83 | 12 | 12 | 6 | 4 | 3.22 | .290 | 1.18 | 7.9 | 2.7 | 7.7 | 67.0 | 59 | 27 | 24 | 8 | 20 | 57 | 0 | 0 | 0 | 0 | 7 | 3 | 5 | 3.88 |
| SP | Hendricks, K.Hendricks, Kyle >> | 27 | 2017 | R | 82 | 11 | 11 | 4 | 3 | 3.04 | .311 | 1.34 | 8.1 | 4.0 | 8.2 | 68.0 | 61 | 25 | 23 | 6 | 30 | 62 | 0 | 0 | 0 | 0 | 7 | 1 | 0 | 3.69 |
| SP | Quintana, J.Quintana, Jose # >> | 28 | 2017 | L | 82 | 11 | 11 | 1 | 3 | 5.56 | .325 | 1.39 | 9.5 | 3.0 | 9.0 | 66.1 | 70 | 41 | 41 | 9 | 22 | 66 | 0 | 0 | 0 | 0 | 3 | 4 | 2 | 3.95 |
| SP | Lackey, J.Lackey, John >> | 39 | 2017 | R | 68 | 11 | 11 | 2 | 4 | 5.20 | .369 | 1.70 | 11.5 | 3.9 | 8.5 | 55.1 | 70 | 32 | 32 | 9 | 24 | 52 | 0 | 0 | 0 | 0 | 4 | 3 | 1 | 4.71 |
| RP | Wilson, J.Wilson, Justin >> | 29 | 2017 | L | 72 | 38 | 0 | 2 | 0 | 2.20 | .312 | 1.36 | 8.7 | 3.9 | 9.6 | 28.2 | 27 | 10 | 7 | 1 | 12 | 30 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 2.61 |
| RP | Uehara, K.Uehara, Koji >> | 42 | 2017 | R | 71 | 28 | 0 | 3 | 2 | 3.68 | .290 | 1.14 | 8.6 | 1.6 | 7.8 | 22.0 | 21 | 10 | 9 | 3 | 4 | 19 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 3.86 |
| RP | Montgomery, M.Montgomery, Mike >> | 27 | 2017 | L | 66 | 28 | 0 | 4 | 0 | 2.45 | .257 | 0.93 | 5.0 | 3.5 | 4.0 | 18.1 | 10 | 5 | 5 | 1 | 7 | 8 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 4.33 |
| RP | Rondon, H.Rondon, Hector >> | 29 | 2017 | R | 67 | 17 | 0 | 0 | 1 | 3.38 | .273 | 1.13 | 7.6 | 2.8 | 9.7 | 13.1 | 11 | 6 | 5 | 1 | 4 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 2.77 |
| RP | Grimm, J.Grimm, Justin >> | 28 | 2017 | R | 55 | 11 | 0 | 0 | 0 | 6.57 | .351 | 1.54 | 9.0 | 5.3 | 10.5 | 12.1 | 12 | 10 | 9 | 2 | 7 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.83 |
| CL | Edwards, C.Edwards, Carl >> | 25 | 2017 | R | 97 | 21 | 0 | 1 | 1 | 5.32 | .320 | 1.41 | 6.5 | 6.1 | 9.8 | 22.0 | 16 | 13 | 13 | 1 | 15 | 24 | 0 | 13 | 2 | 0 | 0 | 0 | 1 | 3.45 |