| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 100 | 20 | 20 | 9 | 8 | 3.47 | .290 | 1.20 | 7.5 | 3.4 | 8.9 | 147.2 | 122 | 61 | 57 | 12 | 55 | 145 | 4 | 0 | 0 | 0 | 13 | 4 | 1 | 3.29 |
| SP | Kluber, C.Kluber, Corey >> | 29 | 2015 | R | 91 | 19 | 19 | 6 | 4 | 4.76 | .327 | 1.41 | 9.8 | 2.9 | 8.6 | 121.0 | 132 | 64 | 64 | 13 | 39 | 115 | 0 | 0 | 0 | 0 | 9 | 5 | 1 | 3.59 |
| SP | Liriano, F.Liriano, Francisco >> | 32 | 2015 | L | 79 | 18 | 18 | 5 | 8 | 4.94 | .338 | 1.51 | 9.3 | 4.4 | 9.4 | 105.2 | 109 | 61 | 58 | 8 | 51 | 110 | 1 | 0 | 0 | 1 | 7 | 2 | 4 | 3.41 |
| SP | Odorizzi, J.Odorizzi, Jake >> | 25 | 2015 | R | 77 | 19 | 19 | 11 | 4 | 4.27 | .323 | 1.38 | 9.9 | 2.5 | 6.8 | 118.0 | 130 | 59 | 56 | 9 | 33 | 89 | 0 | 0 | 0 | 0 | 11 | 6 | 2 | 3.47 |
| SP | Hernandez, F.Hernandez, Felix >> | 29 | 2015 | R | 75 | 18 | 18 | 7 | 4 | 4.74 | .317 | 1.33 | 8.8 | 3.3 | 7.5 | 117.2 | 114 | 62 | 62 | 19 | 43 | 98 | 0 | 0 | 0 | 0 | 8 | 7 | 3 | 4.72 |
| RP | Betances, D.Betances, Dellin >> | 27 | 2015 | R | 93 | 48 | 0 | 3 | 4 | 3.39 | .293 | 1.23 | 6.6 | 4.6 | 10.1 | 63.2 | 46 | 26 | 24 | 9 | 32 | 71 | 0 | 8 | 3 | 0 | 0 | 1 | 4 | 4.17 |
| RP | Herrera, K.Herrera, Kelvin >> | 25 | 2015 | R | 68 | 45 | 0 | 3 | 2 | 1.40 | .300 | 1.28 | 7.1 | 4.6 | 4.9 | 57.2 | 45 | 13 | 9 | 2 | 29 | 31 | 0 | 7 | 0 | 0 | 0 | 0 | 1 | 3.89 |
| RP | Siegrist, K.Siegrist, Kevin >> | 25 | 2015 | L | 70 | 36 | 0 | 2 | 3 | 3.45 | .253 | 0.99 | 5.9 | 3.1 | 10.0 | 44.1 | 29 | 18 | 17 | 5 | 15 | 49 | 0 | 4 | 4 | 0 | 0 | 1 | 0 | 3.34 |
| RP | Tolleson, S.Tolleson, Shawn >> | 27 | 2015 | R | 50 | 28 | 0 | 5 | 1 | 1.72 | .260 | 1.05 | 7.8 | 1.7 | 9.3 | 31.1 | 27 | 6 | 6 | 2 | 6 | 32 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2.35 |
| RP | Melancon, M.Melancon, Mark >> | 30 | 2015 | R | 85 | 16 | 0 | 1 | 3 | 5.40 | .308 | 1.33 | 7.8 | 4.2 | 6.6 | 15.0 | 13 | 9 | 9 | 1 | 7 | 11 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 3.80 |
| RP | Kontos, G.Kontos, George >> | 30 | 2015 | R | 76 | 18 | 0 | 0 | 0 | 3.22 | .302 | 1.30 | 9.8 | 2.0 | 7.8 | 22.1 | 24 | 8 | 8 | 4 | 5 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.32 |