| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Myles Collins RP | 0 | 0 | 0 | 0.00 | 2 | 0 | 1.1 | 1 | 0 | 0 | 0 | 1 | 3 | 1.50 | .167 | .333 | 0.1 |
| Heinrich Dreher SP | 2 | 1 | 0 | 2.87 | 6 | 6 | 31.1 | 30 | 16 | 10 | 2 | 8 | 31 | 1.21 | .240 | .298 | 1.0 |
| Barry Conte SP | 0 | 2 | 0 | 3.02 | 8 | 8 | 41.2 | 36 | 14 | 14 | 2 | 9 | 51 | 1.08 | .234 | .327 | 1.8 |
| Josh Merritt CL | 2 | 1 | 4 | 3.14 | 9 | 1 | 14.1 | 14 | 5 | 5 | 3 | 2 | 14 | 1.12 | .250 | .282 | 0.2 |
| Shawn Flaugher RP | 1 | 0 | 1 | 3.25 | 16 | 0 | 27.2 | 27 | 10 | 10 | 3 | 5 | 31 | 1.16 | .255 | .329 | 0.6 |
| Scott Hauf RP | 1 | 1 | 0 | 3.44 | 12 | 0 | 18.1 | 22 | 11 | 7 | 2 | 13 | 16 | 1.91 | .306 | .357 | -0.1 |
| Esteban Valdez RP | 7 | 0 | 3 | 3.45 | 29 | 11 | 73.0 | 68 | 29 | 28 | 6 | 33 | 68 | 1.38 | .249 | .308 | 1.3 |
| Jesse Montoya RP | 2 | 2 | 10 | 3.62 | 30 | 0 | 32.1 | 23 | 13 | 13 | 4 | 17 | 41 | 1.24 | .193 | .257 | 0.3 |
| Dave Howell RP | 1 | 1 | 0 | 3.69 | 11 | 11 | 53.2 | 49 | 25 | 22 | 6 | 25 | 53 | 1.38 | .246 | .305 | 1.0 |
| Neil Stukas SP | 2 | 3 | 3 | 3.89 | 40 | 0 | 37.0 | 27 | 16 | 16 | 3 | 14 | 40 | 1.11 | .205 | .264 | 0.6 |
| Nate Powell SP | 3 | 2 | 0 | 3.98 | 11 | 11 | 52.0 | 54 | 24 | 23 | 3 | 23 | 55 | 1.48 | .274 | .357 | 1.5 |
| T.J. Wilson SP | 2 | 1 | 0 | 4.02 | 7 | 7 | 31.1 | 34 | 15 | 14 | 4 | 14 | 35 | 1.53 | .286 | .366 | 0.6 |
| J.R. Hellrung SP | 3 | 2 | 3 | 4.46 | 24 | 0 | 42.1 | 38 | 22 | 21 | 4 | 19 | 37 | 1.35 | .239 | .283 | 0.4 |
| Eric Berti RP | 1 | 2 | 0 | 4.65 | 7 | 7 | 31.0 | 33 | 23 | 16 | 2 | 14 | 31 | 1.52 | .262 | .326 | 0.8 |
| Josh Ragan RP | 6 | 3 | 1 | 4.66 | 31 | 0 | 58.0 | 63 | 30 | 30 | 7 | 32 | 62 | 1.64 | .276 | .346 | 0.4 |
| John Baker RP | 3 | 0 | 2 | 5.11 | 13 | 0 | 24.2 | 29 | 14 | 14 | 5 | 10 | 24 | 1.58 | .296 | .348 | -0.1 |
| Josh Rock SP | 1 | 2 | 0 | 6.12 | 6 | 6 | 25.0 | 24 | 17 | 17 | 5 | 9 | 36 | 1.32 | .240 | .322 | 0.5 |
| Mark Cherney RP | 1 | 2 | 0 | 6.75 | 21 | 0 | 24.0 | 30 | 18 | 18 | 2 | 15 | 21 | 1.88 | .326 | .394 | 0.2 |
| Ted Taylor RP | 5 | 0 | 4 | 7.54 | 15 | 0 | 22.2 | 30 | 19 | 19 | 5 | 12 | 23 | 1.85 | .323 | .379 | -0.2 |
| Nate Kaminski RP | 2 | 1 | 1 | 7.63 | 33 | 0 | 48.1 | 57 | 44 | 41 | 5 | 34 | 44 | 1.88 | .298 | .361 | -0.0 |
| Justin Moff RP | 1 | 4 | 0 | 8.65 | 8 | 8 | 26.0 | 32 | 25 | 25 | 1 | 18 | 26 | 1.92 | .299 | .378 | 0.5 |
| Johnny Ames RP | 0 | 0 | 0 | 9.00 | 3 | 0 | 1.0 | 3 | 1 | 1 | 0 | 0 | 1 | 3.00 | .500 | .600 | 0.0 |
| John Wilhelm RP | 3 | 0 | 0 | 9.47 | 12 | 0 | 19.0 | 35 | 23 | 20 | 5 | 13 | 16 | 2.53 | .389 | .435 | -0.4 |
| Trevor DiCesare RP | 0 | 1 | 0 | 13.50 | 2 | 0 | 2.0 | 2 | 3 | 3 | 1 | 2 | 1 | 2.00 | .286 | .200 | -0.2 |
