| SP | Keuchel, D.Keuchel, Dallas $ >> | 29 | 2015 | L | 86 | 38 | 38 | 14 | 12 | 4.00 | .280 | 1.15 | 8.2 | 2.1 | 8.1 | 270.0 | 246 | 121 | 120 | 43 | 64 | 244 | 3 | 0 | 0 | 1 | 22 | 5 | 6 | 4.03 |
| SP | McHugh, C.McHugh, Collin $ >> | 28 | 2014 | R | 84 | 37 | 37 | 12 | 12 | 4.34 | .302 | 1.26 | 8.8 | 2.5 | 9.3 | 226.0 | 220 | 117 | 109 | 26 | 64 | 233 | 0 | 0 | 0 | 0 | 18 | 9 | 3 | 3.40 |
| SP | Valdez, F.Valdez, Framber $ >> | 29 | 2018 | L | 81 | 36 | 36 | 15 | 10 | 3.20 | .278 | 1.11 | 5.9 | 4.1 | 7.6 | 191.1 | 126 | 70 | 68 | 17 | 87 | 162 | 0 | 0 | 0 | 0 | 14 | 8 | 12 | 3.95 |
| SP | Verlander, J.Verlander, Justin # $ >> | 40 | 2018 | R | 77 | 39 | 39 | 13 | 14 | 3.71 | .297 | 1.21 | 8.2 | 2.8 | 11.5 | 237.2 | 215 | 100 | 98 | 30 | 73 | 302 | 0 | 0 | 0 | 0 | 26 | 13 | 5 | 3.19 |
| SP | Cole, G.Cole, Gerrit # $ >> | 26 | 2015 | R | 70 | 19 | 19 | 7 | 7 | 5.08 | .327 | 1.44 | 10.3 | 2.7 | 8.0 | 118.2 | 135 | 71 | 67 | 19 | 36 | 105 | 1 | 0 | 0 | 0 | 8 | 2 | 5 | 4.28 |
| RP | Osuna, R.Osuna, Roberto $ >> | 26 | 2017 | R | 89 | 99 | 0 | 6 | 2 | 3.32 | .275 | 1.11 | 7.4 | 2.6 | 9.9 | 111.0 | 91 | 42 | 41 | 10 | 32 | 122 | 0 | 1 | 4 | 0 | 0 | 3 | 6 | 2.92 |
| RP | Devenski, C.Devenski, Chris $ >> | 28 | 2016 | R | 74 | 69 | 0 | 6 | 3 | 4.63 | .289 | 1.18 | 8.7 | 1.9 | 7.0 | 68.0 | 66 | 37 | 35 | 12 | 14 | 53 | 0 | 2 | 2 | 0 | 0 | 3 | 1 | 4.49 |
| RP | Gregerson, L.Gregerson, Luke $ >> | 29 | 2013 | R | 50 | 28 | 0 | 3 | 1 | 2.25 | .207 | 0.75 | 5.1 | 1.7 | 7.6 | 32.0 | 18 | 9 | 8 | 1 | 6 | 27 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 2.38 |
| SP | Hamels, C.Hamels, Cole $ >> | 32 | 2014 | L | 44 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |