| CL | Chapman, A.Chapman, Aroldis $$ | 26 | Classics | L | 46.0 | 21 | 0 | 0 | 0 | 2.29 | .289 | 1.17 | 6.6 | 4.3 | 11.4 | 19.2 | 14 | 5 | 5 | 2 | 9 | 24 | 0 | 16 | 1 | 0 | 0 | 1 | 0 | 3.42 |
| CL | Kimbrel, C.Kimbrel, Craig $ | 24 | SOCKS | R | 35.5 | 20 | 0 | 0 | 1 | 2.08 | .246 | 0.98 | 5.3 | 3.7 | 7.9 | 17.1 | 10 | 4 | 4 | 0 | 7 | 15 | 0 | 13 | 1 | 0 | 0 | 0 | 1 | 2.47 |
| RP | Benitez, A.Benitez, Armando | 32 | Sloths | R | 33.0 | 27 | 0 | 5 | 3 | 3.08 | .269 | 1.08 | 6.4 | 3.3 | 5.0 | 38.0 | 27 | 13 | 13 | 5 | 14 | 21 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 4.79 |
| RP | Eckersley, D.Eckersley, Dennis | 36 | Robbers | R | 29.5 | 20 | 0 | 4 | 1 | 3.00 | .213 | 0.81 | 6.0 | 1.3 | 6.9 | 21.0 | 14 | 7 | 7 | 2 | 3 | 16 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 3.14 |
| CL | Benoit, J.Benoit, Joaquin | 33 | Astros | R | 29.5 | 31 | 0 | 1 | 2 | 5.23 | .329 | 1.38 | 8.4 | 4.2 | 8.7 | 32.2 | 30 | 19 | 19 | 4 | 15 | 31 | 0 | 13 | 4 | 0 | 0 | 3 | 0 | 4.38 |
| RP | Doolittle, S.Doolittle, Sean | 31 | Sharks | L | 27.5 | 27 | 0 | 4 | 3 | 3.67 | .295 | 1.25 | 8.2 | 3.2 | 9.5 | 34.1 | 31 | 18 | 14 | 5 | 12 | 36 | 0 | 3 | 1 | 0 | 0 | 0 | 3 | 3.85 |