| SP | Odorizzi, J.Odorizzi, Jake >> | 25 | 2015 | R | 85 | 10 | 10 | 5 | 3 | 4.45 | .328 | 1.43 | 10.0 | 3.0 | 8.7 | 54.2 | 60 | 31 | 27 | 6 | 18 | 52 | 0 | 0 | 0 | 0 | 5 | 2 | 4 | 3.63 |
| SP | Walker, T.Walker, Taijuan >> | 22 | 2015 | R | 77 | 9 | 9 | 2 | 4 | 3.68 | .316 | 1.38 | 9.4 | 3.2 | 8.6 | 51.1 | 53 | 27 | 21 | 9 | 18 | 49 | 0 | 0 | 0 | 0 | 5 | 0 | 2 | 4.43 |
| SP | Anderson, B.Anderson, Brett >> | 27 | 2015 | L | 36 | 9 | 9 | 4 | 2 | 3.78 | .305 | 1.28 | 8.1 | 3.5 | 6.2 | 52.1 | 47 | 22 | 22 | 7 | 20 | 36 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 4.63 |
| SP | Hughes, P.Hughes, Phil # >> | 29 | 2015 | R | 36 | 9 | 9 | 1 | 7 | 5.21 | .336 | 1.48 | 11.3 | 2.2 | 5.1 | 46.2 | 58 | 28 | 27 | 9 | 11 | 26 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 5.26 |
| SP | Perez, W.Perez, Williams >> | 24 | 2015 | R | 14 | 7 | 5 | 1 | 4 | 8.02 | .407 | 2.06 | 14.6 | 4.3 | 9.4 | 21.1 | 34 | 20 | 19 | 4 | 10 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.81 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 27 | 2015 | R | 94 | 16 | 0 | 0 | 0 | 2.25 | .226 | 0.88 | 4.5 | 3.4 | 9.0 | 16.0 | 8 | 4 | 4 | 2 | 6 | 16 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 3.75 |
| RP | Gilmartin, S.Gilmartin, Sean >> | 25 | 2015 | L | 65 | 27 | 0 | 2 | 0 | 2.96 | .263 | 1.07 | 6.8 | 3.0 | 5.3 | 24.1 | 18 | 8 | 8 | 4 | 8 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5.00 |
| RP | Scribner, E.Scribner, Evan >> | 29 | 2015 | R | 75 | 28 | 0 | 1 | 0 | 1.86 | .281 | 1.14 | 9.3 | 0.9 | 12.4 | 29.0 | 30 | 9 | 6 | 2 | 3 | 40 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 1.55 |
| RP | Colome, A.Colome, Alex >> | 26 | 2015 | R | 41 | 17 | 0 | 1 | 1 | 4.71 | .312 | 1.29 | 9.3 | 2.6 | 5.5 | 28.2 | 29 | 16 | 15 | 6 | 8 | 17 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 5.64 |
| RP | Givens, M.Givens, Mychal >> | 25 | 2015 | R | 99 | 22 | 0 | 0 | 1 | 5.21 | .367 | 1.74 | 8.5 | 7.1 | 9.5 | 19.0 | 18 | 11 | 11 | 1 | 15 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.95 |