| SP | deGrom, J.deGrom, Jacob >> | 27 | 2015 | R | 97 | 23 | 23 | 5 | 13 | 4.81 | .334 | 1.43 | 10.3 | 2.6 | 10.0 | 138.1 | 158 | 74 | 74 | 21 | 40 | 153 | 0 | 0 | 0 | 0 | 13 | 10 | 3 | 3.85 |
| SP | Salazar, D.Salazar, Danny # >> | 25 | 2015 | R | 87 | 22 | 22 | 7 | 9 | 4.33 | .301 | 1.25 | 9.3 | 2.0 | 9.4 | 141.1 | 146 | 69 | 68 | 13 | 31 | 147 | 0 | 0 | 0 | 0 | 11 | 6 | 0 | 2.90 |
| SP | Bauer, T.Bauer, Trevor >> | 24 | 2015 | R | 58 | 22 | 22 | 9 | 7 | 3.78 | .320 | 1.40 | 8.2 | 4.5 | 8.5 | 131.0 | 119 | 56 | 55 | 17 | 65 | 124 | 0 | 0 | 0 | 0 | 11 | 1 | 3 | 4.31 |
| SP | Shoemaker, M.Shoemaker, Matt >> | 28 | 2015 | R | 54 | 22 | 22 | 7 | 9 | 4.92 | .314 | 1.35 | 9.1 | 3.0 | 8.3 | 124.1 | 126 | 68 | 68 | 17 | 42 | 114 | 0 | 0 | 0 | 0 | 7 | 3 | 5 | 4.03 |
| RP | Harris, W.Harris, Will >> | 30 | 2015 | R | 96 | 60 | 0 | 4 | 3 | 3.51 | .272 | 1.06 | 6.3 | 3.3 | 7.8 | 84.2 | 59 | 33 | 33 | 8 | 31 | 73 | 0 | 1 | 5 | 0 | 0 | 5 | 2 | 3.79 |
| RP | Garcia, Y.Garcia, Yimi >> | 24 | 2015 | R | 84 | 61 | 0 | 3 | 4 | 3.76 | .270 | 1.10 | 8.1 | 1.8 | 9.9 | 83.2 | 75 | 35 | 35 | 18 | 17 | 91 | 0 | 7 | 4 | 0 | 0 | 1 | 2 | 4.28 |
| RP | Herrera, K.Herrera, Kelvin >> | 25 | 2015 | R | 68 | 52 | 0 | 2 | 3 | 4.13 | .322 | 1.38 | 8.9 | 3.5 | 8.0 | 61.0 | 60 | 28 | 28 | 10 | 24 | 54 | 0 | 8 | 1 | 0 | 0 | 3 | 0 | 4.69 |
| RP | Tolleson, S.Tolleson, Shawn >> | 27 | 2015 | R | 50 | 42 | 0 | 0 | 3 | 3.83 | .284 | 1.15 | 8.4 | 1.9 | 8.8 | 47.0 | 44 | 24 | 20 | 5 | 10 | 46 | 0 | 6 | 2 | 0 | 0 | 2 | 0 | 3.19 |
| RP | Casilla, S.Casilla, Santiago >> | 35 | 2015 | R | 41 | 31 | 0 | 3 | 2 | 2.91 | .301 | 1.26 | 8.5 | 2.9 | 11.1 | 34.0 | 32 | 11 | 11 | 3 | 11 | 42 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.74 |
| SP | Kennedy, I.Kennedy, Ian >> | 31 | 2015 | R | 50 | 15 | 0 | 0 | 1 | 4.70 | .352 | 1.57 | 12.0 | 2.4 | 10.2 | 15.1 | 20 | 8 | 8 | 2 | 4 | 17 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.47 |