| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Will Smith RP | 4 | 1 | 5 | 2.32 | 77 | 0 | 97.0 | 75 | 29 | 25 | 6 | 35 | 100 | 1.13 | .216 | .284 | 1.5 |
| Jake Diekman RP | 7 | 1 | 1 | 2.53 | 59 | 0 | 67.2 | 50 | 20 | 19 | 2 | 44 | 83 | 1.39 | .204 | .296 | 1.1 |
| J.J. Hoover RP | 1 | 0 | 1 | 2.59 | 54 | 1 | 48.2 | 36 | 16 | 14 | 5 | 23 | 51 | 1.21 | .205 | .258 | 0.3 |
| Tony Watson RP | 3 | 6 | 8 | 2.81 | 79 | 1 | 77.0 | 73 | 27 | 24 | 1 | 28 | 61 | 1.31 | .258 | .323 | 1.4 |
| Craig Kimbrel CL | 4 | 6 | 25 | 2.86 | 57 | 0 | 69.1 | 49 | 25 | 22 | 8 | 44 | 97 | 1.34 | .200 | .293 | 0.5 |
| Michael Lorenzen RP | 10 | 3 | 2 | 3.41 | 43 | 16 | 142.2 | 126 | 56 | 54 | 15 | 43 | 161 | 1.18 | .231 | .298 | 2.6 |
| Jon Lester SP | 4 | 7 | 0 | 3.97 | 20 | 20 | 93.0 | 93 | 43 | 41 | 12 | 25 | 79 | 1.27 | .258 | .301 | 1.0 |
| Chris Sale SP | 11 | 11 | 0 | 3.98 | 30 | 30 | 192.1 | 185 | 96 | 85 | 22 | 70 | 180 | 1.33 | .251 | .304 | 2.3 |
| Shelby Miller SP | 9 | 9 | 0 | 4.13 | 30 | 30 | 181.0 | 166 | 92 | 83 | 18 | 84 | 161 | 1.38 | .242 | .287 | 1.7 |
| Yovani Gallardo SP | 10 | 12 | 0 | 4.93 | 31 | 31 | 182.2 | 236 | 110 | 100 | 11 | 73 | 124 | 1.69 | .317 | .363 | 2.5 |
| Seth Maness RP | 9 | 4 | 5 | 5.04 | 66 | 2 | 91.0 | 122 | 53 | 51 | 16 | 16 | 56 | 1.52 | .323 | .345 | -0.4 |
| Francisco Liriano SP | 9 | 14 | 0 | 6.20 | 29 | 29 | 156.2 | 204 | 111 | 108 | 20 | 63 | 142 | 1.70 | .315 | .376 | 1.3 |
| Mike Leake SP | 3 | 3 | 2 | 7.17 | 22 | 2 | 47.2 | 71 | 38 | 38 | 3 | 24 | 31 | 1.99 | .364 | .412 | 0.4 |
| Gio Gonzalez SP | 0 | 1 | 0 | 9.31 | 4 | 0 | 9.2 | 14 | 10 | 10 | 0 | 10 | 4 | 2.48 | .350 | .389 | -0.1 |
