| SP | Chavez, J.Chavez, Jesse >> | 32 | 2015 | R | 41 | 4 | 4 | 1 | 1 | 2.19 | .260 | 0.97 | 6.8 | 2.3 | 7.5 | 24.2 | 18 | 6 | 6 | 0 | 6 | 20 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 2.33 |
| SP | Graveman, K.Graveman, Kendall >> | 24 | 2015 | R | 24 | 3 | 3 | 0 | 2 | 7.62 | .371 | 1.69 | 12.5 | 2.8 | 8.3 | 13.0 | 18 | 11 | 11 | 1 | 4 | 12 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3.31 |
| SP | Kazmir, S.Kazmir, Scott >> | 31 | 2015 | L | 78 | 3 | 3 | 0 | 2 | 2.66 | .265 | 1.03 | 5.4 | 4.1 | 6.8 | 20.1 | 12 | 6 | 6 | 1 | 9 | 15 | 1 | 0 | 0 | 0 | 3 | 1 | 0 | 3.65 |
| RP | Rodriguez, F.Rodriguez, Fernando >> | 31 | 2015 | R | 82 | 13 | 0 | 0 | 2 | 4.26 | .269 | 1.11 | 9.0 | 1.5 | 12.0 | 6.1 | 6 | 3 | 3 | 0 | 1 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.83 |
| RP | Scribner, E.Scribner, Evan >> | 29 | 2015 | R | 72 | 10 | 0 | 0 | 1 | 3.00 | .333 | 1.50 | 13.5 | 0.0 | 9.0 | 6.0 | 9 | 4 | 2 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.17 |
| RP | Pomeranz, D.Pomeranz, Drew >> | 26 | 2015 | L | 66 | 12 | 0 | 0 | 0 | 1.17 | .179 | 0.65 | 5.1 | 1.3 | 5.1 | 7.2 | 4 | 1 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.14 |
| RP | Venditte, P.Venditte, Pat >> | 30 | 2015 | B | 64 | 2 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | 0.0 | 0.0 | 0.0 | 1.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Abad, F.Abad, Fernando >> | 29 | 2015 | L | 41 | 10 | 0 | 1 | 1 | 3.86 | .333 | 1.50 | 13.5 | 2.3 | 4.5 | 4.2 | 6 | 2 | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.75 |
| RP | Martin, C.Martin, Cody >> | 25 | 2015 | R | 5 | 3 | 0 | 1 | 0 | 3.60 | .286 | 1.20 | 7.2 | 3.6 | 12.6 | 5.0 | 4 | 2 | 2 | 0 | 2 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.40 |
| SP | Bassitt, C.Bassitt, Chris >> | 26 | 2015 | R | 66 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Doubront, F.Doubront, Felix >> | 27 | 2015 | L | 17 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Brooks, A.Brooks, Aaron >> | 25 | 2015 | R | 8 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |