| SP | Jimenez, U.Jimenez, Ubaldo # >> | 26 | 2010 | R | 78 | 33 | 33 | 16 | 12 | 4.01 | .295 | 1.24 | 7.1 | 4.1 | 6.8 | 229.0 | 180 | 112 | 102 | 35 | 105 | 172 | 4 | 0 | 0 | 1 | 19 | 2 | 12 | 4.89 |
| SP | Freeland, K.Freeland, Kyle # >> | 25 | 2018 | L | 36 | 33 | 33 | 8 | 15 | 5.39 | .318 | 1.38 | 9.2 | 3.3 | 6.1 | 202.0 | 206 | 124 | 121 | 36 | 73 | 136 | 2 | 0 | 0 | 0 | 14 | 4 | 4 | 5.11 |
| SP | Chacin, J.Chacin, Jhoulys >> | 22 | 2010 | R | 52 | 33 | 33 | 8 | 7 | 3.74 | .301 | 1.28 | 7.6 | 3.9 | 7.5 | 178.0 | 150 | 82 | 74 | 25 | 77 | 149 | 0 | 0 | 0 | 0 | 10 | 3 | 3 | 4.50 |
| SP | Marquez, G.Marquez, German >> | 23 | 2018 | R | 54 | 32 | 32 | 13 | 8 | 4.77 | .308 | 1.32 | 9.3 | 2.6 | 9.5 | 194.1 | 200 | 108 | 103 | 29 | 57 | 204 | 0 | 0 | 0 | 0 | 15 | 2 | 2 | 3.75 |
| SP | Thomson, J.Thomson, John # >> | 28 | 2001 | R | 55 | 31 | 31 | 12 | 15 | 5.59 | .329 | 1.43 | 9.9 | 3.0 | 6.2 | 203.0 | 223 | 131 | 126 | 35 | 68 | 139 | 4 | 0 | 0 | 0 | 13 | 7 | 3 | 4.98 |
| RP | Street, H.Street, Huston >> | 27 | 2010 | R | 55 | 61 | 0 | 4 | 2 | 4.15 | .293 | 1.24 | 6.7 | 4.6 | 7.6 | 69.1 | 51 | 33 | 32 | 9 | 35 | 58 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 4.54 |
| RP | Belisle, M.Belisle, Matt >> | 30 | 2010 | R | 45 | 68 | 0 | 4 | 4 | 5.28 | .331 | 1.49 | 10.1 | 3.3 | 7.2 | 73.1 | 82 | 49 | 43 | 14 | 27 | 58 | 0 | 3 | 3 | 0 | 0 | 0 | 4 | 5.01 |
| RP | Speier, J.Speier, Justin >> | 28 | 2001 | R | 29 | 16 | 0 | 0 | 1 | 6.62 | .369 | 1.75 | 16.4 | 0.0 | 5.3 | 17.2 | 31 | 14 | 13 | 3 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.12 |
| CL | Ottavino, A.Ottavino, Adam >> | 32 | 2018 | R | 89 | 68 | 0 | 2 | 7 | 3.24 | .259 | 1.05 | 6.5 | 3.0 | 10.5 | 72.1 | 52 | 27 | 26 | 7 | 24 | 84 | 0 | 36 | 6 | 0 | 0 | 0 | 0 | 2.93 |
| SU | Betancourt, R.Betancourt, Rafael # >> | 35 | 2010 | R | 78 | 64 | 0 | 2 | 5 | 5.32 | .304 | 1.27 | 8.6 | 2.8 | 9.9 | 71.0 | 68 | 43 | 42 | 20 | 22 | 78 | 0 | 6 | 4 | 0 | 0 | 3 | 0 | 5.52 |