| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 25 | 25 | 8 | 9 | 4.20 | .290 | 1.20 | 8.2 | 2.6 | 5.7 | 169.1 | 154 | 83 | 79 | 19 | 49 | 107 | 2 | 0 | 0 | 2 | 11 | 4 | 3 | 4.14 |
| SP | Santana, J.Santana, Johan >> | 25 | 2004 | L | 86 | 24 | 24 | 6 | 8 | 4.22 | .293 | 1.24 | 8.2 | 2.9 | 7.8 | 153.2 | 140 | 77 | 72 | 23 | 50 | 132 | 0 | 0 | 0 | 0 | 12 | 1 | 4 | 4.23 |
| CL | Chapman, A.Chapman, Aroldis † >> | 26 | 2014 | L | 93 | 52 | 0 | 2 | 9 | 5.26 | .342 | 1.56 | 7.1 | 7.1 | 10.2 | 51.1 | 40 | 30 | 30 | 6 | 40 | 58 | 0 | 23 | 3 | 0 | 0 | 0 | 0 | 4.61 |
| SU | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 60 | 0 | 2 | 1 | 5.48 | .324 | 1.44 | 8.6 | 4.4 | 9.7 | 64.0 | 61 | 42 | 39 | 6 | 31 | 69 | 0 | 4 | 5 | 0 | 0 | 0 | 3 | 3.52 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 75 | 54 | 0 | 6 | 2 | 5.87 | .364 | 1.64 | 8.7 | 6.3 | 8.5 | 53.2 | 51 | 36 | 35 | 4 | 37 | 50 | 0 | 0 | 1 | 0 | 0 | 4 | 1 | 4.42 |
| RP | Thigpen, B.Thigpen, Bobby >> | 27 | 1990 | R | 25 | 41 | 0 | 1 | 0 | 2.25 | .241 | 0.91 | 5.9 | 2.3 | 5.1 | 44.0 | 29 | 12 | 11 | 3 | 11 | 25 | 0 | 3 | 0 | 0 | 0 | 2 | 3 | 3.64 |
| SP | Carpenter, C.Carpenter, Chris >> | 30 | 2005 | R | 18 | 1 | 0 | 0 | 0 | 54.00 | .667 | 6.00 | - | - | - | 0.1 | 2 | 2 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |