| NAME | SV | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | F. Rodriguez | 62 | 2008 | 76 | 2 | 3 | .400 | 0 | 2.24 | 77 | 0 | 0 | 68.1 | 54 | 17 | 21 | 4 | 34 | 2 | 69 | 4 | 288 | 6 | 10.14 | 4.48 | 2.26 | 0.53 | 26.7 | 11.8 | 1.29 | .292 | 2.77 | 52 | 3.21 | 75 | 7.11 | 8.1 | ||
| 2 | J. Valverde | 44 | 2008 | 74 | 6 | 3 | .667 | 0 | 3.38 | 83 | 0 | 0 | 72.0 | 62 | 27 | 28 | 10 | 23 | 2 | 71 | 6 | 303 | 3 | 10.38 | 2.88 | 3.61 | 1.25 | 27.4 | 7.6 | 1.18 | .281 | 3.50 | 80 | 3.67 | 84 | 7.75 | 5.5 | ||
| 3 | J. Soria | 42 | 2008 | 63 | 2 | 3 | .400 | 0 | 1.60 | 66 | 0 | 0 | 67.1 | 39 | 12 | 13 | 5 | 19 | 6 | 57 | 1 | 260 | 1 | 8.82 | 2.54 | 3.47 | 0.67 | 25.4 | 7.3 | 0.86 | .207 | 1.74 | 36 | 3.24 | 76 | 5.21 | 7.8 | ||
| 4 | B. Lidge | 41 | 2008 | 72 | 2 | 0 | 1.000 | 0 | 1.95 | 92 | 0 | 0 | 69.1 | 50 | 15 | 17 | 2 | 35 | 1 | 61 | 4 | 292 | 5 | 11.94 | 4.54 | 2.63 | 0.26 | 31.5 | 12.0 | 1.23 | .296 | 2.21 | 45 | 2.40 | 55 | 6.49 | 14.9 | ||
| 5 | J. Papelbon | 41 | 2008 | 67 | 5 | 4 | .556 | 0 | 2.34 | 77 | 0 | 0 | 69.1 | 58 | 18 | 24 | 4 | 8 | 0 | 62 | 0 | 273 | 2 | 10.00 | 1.04 | 9.63 | 0.52 | 28.2 | 2.9 | 0.95 | .293 | 3.12 | 52 | 2.00 | 48 | 7.53 | 17.3 | ||
| 6 | B. Wilson | 41 | 2008 | 63 | 3 | 2 | .600 | 0 | 4.62 | 67 | 0 | 0 | 62.1 | 62 | 32 | 32 | 7 | 28 | 3 | 54 | 4 | 274 | 2 | 9.67 | 4.04 | 2.39 | 1.01 | 24.5 | 10.2 | 1.44 | .325 | 4.62 | 108 | 3.93 | 93 | 8.95 | 2.1 | ||
| 7 | J. Nathan | 39 | 2008 | 68 | 1 | 2 | .333 | 0 | 1.33 | 74 | 0 | 0 | 67.2 | 43 | 10 | 13 | 5 | 18 | 2 | 57 | 4 | 261 | 2 | 9.84 | 2.39 | 4.11 | 0.67 | 28.4 | 6.9 | 0.90 | .235 | 1.73 | 31 | 2.78 | 66 | 5.72 | 10.8 | ||
| 8 | M. Rivera | 39 | 2008 | 64 | 6 | 5 | .545 | 0 | 1.40 | 77 | 0 | 0 | 70.2 | 41 | 11 | 11 | 4 | 6 | 2 | 60 | 0 | 259 | 1 | 9.81 | 0.76 | 12.83 | 0.51 | 29.7 | 2.3 | 0.67 | .218 | 1.40 | 32 | 2.02 | 47 | 5.22 | 18 | ||
| 9 | F. Cordero | 34 | 2008 | 72 | 5 | 4 | .556 | 0 | 3.33 | 78 | 0 | 0 | 70.1 | 61 | 26 | 28 | 6 | 38 | 3 | 63 | 3 | 307 | 3 | 9.98 | 4.86 | 2.05 | 0.77 | 25.4 | 12.4 | 1.41 | .302 | 3.58 | 75 | 3.76 | 85 | 7.81 | 5.2 | ||
| 10 | K. Wood | 34 | 2008 | 65 | 5 | 4 | .556 | 0 | 3.26 | 84 | 0 | 0 | 66.1 | 54 | 24 | 24 | 3 | 18 | 7 | 56 | 4 | 276 | 1 | 11.40 | 2.44 | 4.67 | 0.41 | 30.4 | 6.5 | 1.09 | .311 | 3.26 | 72 | 2.31 | 52 | 7.33 | 15.2 | ||
| 11 | B.J. Ryan | 32 | 2008 | 60 | 2 | 4 | .333 | 0 | 2.95 | 58 | 0 | 0 | 58.0 | 46 | 19 | 21 | 4 | 28 | 4 | 48 | 3 | 249 | 2 | 9.00 | 4.34 | 2.07 | 0.62 | 23.3 | 11.2 | 1.28 | .271 | 3.26 | 68 | 3.68 | 84 | 7.14 | 4.4 | ||
| 12 | G. Sherrill | 31 | 2008 | 57 | 3 | 5 | .375 | 0 | 4.73 | 58 | 0 | 0 | 53.1 | 47 | 28 | 28 | 6 | 33 | 1 | 49 | 6 | 239 | 1 | 9.79 | 5.57 | 1.76 | 1.01 | 24.3 | 13.8 | 1.50 | .291 | 4.73 | 107 | 4.32 | 96 | 7.93 | 1 | ||
| 13 | B. Fuentes | 30 | 2008 | 67 | 1 | 5 | .167 | 0 | 2.73 | 82 | 0 | 0 | 62.2 | 47 | 19 | 22 | 3 | 22 | 1 | 48 | 1 | 256 | 1 | 11.78 | 3.16 | 3.73 | 0.43 | 32.0 | 8.6 | 1.10 | .297 | 3.16 | 59 | 2.23 | 50 | 6.75 | 15.2 | ||
| 14 | T. Hoffman | 30 | 2008 | 48 | 3 | 6 | .333 | 0 | 3.77 | 46 | 0 | 0 | 45.1 | 38 | 19 | 19 | 8 | 9 | 0 | 42 | 2 | 180 | 0 | 9.13 | 1.79 | 5.11 | 1.59 | 25.6 | 5.0 | 1.04 | .256 | 3.77 | 96 | 3.98 | 95 | 7.54 | 1 | ||
| 15 | B. Jenks | 30 | 2008 | 57 | 3 | 1 | .750 | 0 | 2.63 | 38 | 0 | 0 | 61.2 | 51 | 18 | 18 | 3 | 17 | 1 | 52 | 4 | 243 | 3 | 5.55 | 2.48 | 2.24 | 0.44 | 15.6 | 7.0 | 1.10 | .261 | 2.63 | 58 | 3.40 | 75 | 7.44 | 7.5 | ||
| 16 | K. Gregg | 29 | 2008 | 72 | 7 | 8 | .467 | 0 | 3.41 | 58 | 0 | 0 | 68.2 | 51 | 26 | 30 | 3 | 37 | 4 | 59 | 4 | 296 | 7 | 7.60 | 4.85 | 1.57 | 0.39 | 19.6 | 12.5 | 1.28 | .247 | 3.93 | 79 | 3.79 | 89 | 6.68 | 3.6 | ||
| 17 | T. Percival | 28 | 2008 | 50 | 2 | 1 | .667 | 0 | 4.53 | 38 | 0 | 0 | 45.2 | 29 | 23 | 26 | 9 | 27 | 1 | 38 | 0 | 194 | 2 | 7.49 | 5.32 | 1.41 | 1.77 | 19.6 | 13.9 | 1.23 | .168 | 5.12 | 108 | 5.86 | 137 | 5.72 | -8.2 | ||
| 18 | S. Torres | 28 | 2008 | 71 | 7 | 5 | .583 | 0 | 3.49 | 51 | 0 | 0 | 80.0 | 75 | 31 | 35 | 6 | 33 | 4 | 46 | 5 | 344 | 2 | 5.74 | 3.71 | 1.55 | 0.68 | 14.8 | 9.6 | 1.35 | .276 | 3.94 | 82 | 4.21 | 98 | 8.44 | 0.9 | ||
| 19 | B. Wagner | 27 | 2008 | 45 | 0 | 1 | .000 | 0 | 2.30 | 52 | 0 | 0 | 47.0 | 32 | 12 | 17 | 4 | 10 | 0 | 34 | 0 | 184 | 2 | 9.96 | 1.91 | 5.20 | 0.77 | 28.3 | 5.4 | 0.89 | .237 | 3.26 | 55 | 2.66 | 62 | 6.13 | 8.5 | ||
| 20 | B. Lyon | 26 | 2008 | 61 | 3 | 5 | .375 | 0 | 4.70 | 44 | 0 | 0 | 59.1 | 75 | 31 | 34 | 7 | 13 | 0 | 50 | 1 | 265 | 1 | 6.67 | 1.97 | 3.38 | 1.06 | 16.6 | 4.9 | 1.48 | .338 | 5.16 | 104 | 3.83 | 87 | 11.38 | 3.7 | ||
| 21 | C.J. Wilson | 24 | 2008 | 50 | 2 | 2 | .500 | 0 | 6.02 | 41 | 0 | 0 | 46.1 | 49 | 31 | 35 | 8 | 27 | 2 | 41 | 2 | 214 | 3 | 7.96 | 5.24 | 1.52 | 1.55 | 19.2 | 12.6 | 1.64 | .301 | 6.80 | 134 | 5.48 | 124 | 9.52 | -5.4 | ||
| 22 | M. Capps | 21 | 2008 | 49 | 2 | 3 | .400 | 0 | 3.02 | 39 | 0 | 0 | 53.2 | 47 | 18 | 20 | 5 | 5 | 2 | 39 | 0 | 211 | 0 | 6.54 | 0.84 | 7.80 | 0.84 | 18.5 | 2.4 | 0.97 | .263 | 3.35 | 71 | 3.27 | 77 | 7.88 | 6 | ||
| 23 | T. Jones | 18 | 2008 | 45 | 4 | 1 | .800 | 0 | 4.97 | 14 | 0 | 0 | 41.2 | 50 | 23 | 30 | 5 | 18 | 4 | 37 | 3 | 193 | 4 | 3.02 | 3.89 | 0.78 | 1.08 | 7.3 | 9.3 | 1.63 | .296 | 6.48 | 113 | 5.60 | 128 | 10.80 | -5.6 | ||
| 24 | J. Rauch | 18 | 2008 | TOT | 74 | 4 | 8 | .333 | 0 | 4.14 | 66 | 0 | 0 | 71.2 | 69 | 33 | 36 | 11 | 16 | 0 | 51 | 2 | 295 | 1 | 8.29 | 2.01 | 4.13 | 1.38 | 22.4 | 5.4 | 1.19 | .287 | 4.52 | 94 | 3.95 | 90 | 8.67 | 3.4 | |
| 25 | T. Saito | 18 | 2008 | 45 | 4 | 4 | .500 | 0 | 2.49 | 60 | 0 | 0 | 47.0 | 40 | 13 | 14 | 1 | 16 | 2 | 35 | 3 | 197 | 1 | 11.49 | 3.06 | 3.75 | 0.19 | 30.5 | 8.1 | 1.19 | .331 | 2.68 | 59 | 2.00 | 47 | 7.66 | 12 | ||