| NAME | SV | 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 | 372 | 726 | 35 | 40 | .467 | 0 | 2.78 | 836 | 0 | 0 | 716.2 | 558 | 221 | 238 | 69 | 287 | 11 | 546 | 33 | 2,968 | 50 | 10.50 | 3.60 | 2.91 | 0.87 | 28.2 | 9.7 | 1.18 | .277 | 2.99 | 68 | 3.26 | 80 | 7.01 | 68.2 | |
| 2 | J. Papelbon | 349 | 652 | 39 | 32 | .549 | 3 | 2.35 | 777 | 0 | 0 | 690.2 | 535 | 180 | 208 | 54 | 171 | 34 | 555 | 15 | 2,786 | 13 | 10.13 | 2.23 | 4.54 | 0.70 | 27.9 | 6.1 | 1.02 | .275 | 2.71 | 56 | 2.76 | 68 | 6.97 | 103.5 | |
| 3 | J. Nathan | 332 | 583 | 37 | 22 | .627 | 0 | 2.47 | 678 | 0 | 0 | 578.1 | 412 | 159 | 169 | 45 | 175 | 13 | 509 | 21 | 2,310 | 30 | 10.55 | 2.72 | 3.87 | 0.70 | 29.4 | 7.6 | 1.01 | .262 | 2.63 | 59 | 2.74 | 66 | 6.41 | 93.5 | |
| 4 | M. Rivera | 316 | 529 | 35 | 29 | .547 | 0 | 1.91 | 525 | 0 | 0 | 555.1 | 418 | 118 | 129 | 31 | 89 | 26 | 478 | 17 | 2,161 | 4 | 8.51 | 1.44 | 5.90 | 0.50 | 24.3 | 4.1 | 0.91 | .260 | 2.09 | 44 | 2.55 | 59 | 6.77 | 110 | |
| 5 | H. Street | 315 | 638 | 39 | 32 | .549 | 0 | 2.85 | 648 | 0 | 0 | 653.2 | 509 | 207 | 221 | 65 | 170 | 8 | 502 | 35 | 2,598 | 20 | 8.92 | 2.34 | 3.81 | 0.89 | 24.9 | 6.5 | 1.04 | .260 | 3.04 | 68 | 3.22 | 79 | 7.01 | 66.4 | |
| 6 | J. Valverde | 270 | 543 | 24 | 30 | .444 | 0 | 3.32 | 583 | 0 | 0 | 550.1 | 443 | 203 | 222 | 56 | 221 | 23 | 467 | 25 | 2,311 | 18 | 9.53 | 3.61 | 2.64 | 0.92 | 25.2 | 9.6 | 1.21 | .271 | 3.63 | 78 | 3.63 | 85 | 7.24 | 39.7 | |
| 7 | F. Cordero | 255 | 542 | 34 | 36 | .486 | 0 | 3.47 | 517 | 0 | 0 | 526.1 | 479 | 203 | 219 | 44 | 224 | 18 | 432 | 15 | 2,250 | 23 | 8.84 | 3.83 | 2.31 | 0.75 | 23.0 | 10.0 | 1.34 | .301 | 3.74 | 81 | 3.60 | 84 | 8.19 | 42.2 | |
| 8 | F. Rodney | 233 | 653 | 35 | 49 | .417 | 0 | 3.54 | 642 | 0 | 0 | 652.2 | 552 | 257 | 284 | 49 | 314 | 41 | 419 | 27 | 2,823 | 41 | 8.85 | 4.33 | 2.04 | 0.68 | 22.7 | 11.1 | 1.33 | .283 | 3.92 | 86 | 3.74 | 90 | 7.61 | 30.2 | |
| 9 | C. Kimbrel | 225 | 355 | 19 | 12 | .613 | 0 | 1.63 | 563 | 0 | 0 | 348.1 | 193 | 63 | 70 | 18 | 130 | 9 | 294 | 5 | 1,366 | 26 | 14.55 | 3.36 | 4.33 | 0.47 | 41.2 | 9.5 | 0.93 | .271 | 1.81 | 44 | 1.71 | 46 | 4.99 | 79.8 | |
| 10 | T. Hoffman | 208 | 339 | 13 | 28 | .317 | 0 | 3.16 | 272 | 0 | 0 | 324.2 | 271 | 114 | 121 | 29 | 82 | 3 | 278 | 14 | 1,318 | 7 | 7.54 | 2.27 | 3.32 | 0.80 | 20.6 | 6.2 | 1.09 | .260 | 3.35 | 79 | 3.38 | 80 | 7.51 | 30.8 | |
| 11 | R. Soriano | 205 | 535 | 21 | 22 | .488 | 0 | 2.80 | 538 | 0 | 0 | 532.2 | 405 | 166 | 173 | 52 | 166 | 12 | 330 | 18 | 2,145 | 11 | 9.09 | 2.80 | 3.24 | 0.88 | 25.1 | 7.7 | 1.07 | .256 | 2.92 | 69 | 3.36 | 82 | 6.84 | 46 | |
| 12 | J. Soria | 202 | 444 | 19 | 20 | .487 | 0 | 2.57 | 481 | 0 | 0 | 451.0 | 353 | 129 | 138 | 36 | 126 | 18 | 325 | 11 | 1,833 | 18 | 9.60 | 2.51 | 3.82 | 0.72 | 26.2 | 6.9 | 1.06 | .270 | 2.75 | 61 | 2.97 | 72 | 7.04 | 59.3 | |
| 13 | B. Fuentes | 200 | 487 | 18 | 35 | .340 | 0 | 3.48 | 461 | 0 | 0 | 455.0 | 374 | 176 | 193 | 46 | 184 | 36 | 334 | 17 | 1,936 | 25 | 9.12 | 3.64 | 2.51 | 0.91 | 23.8 | 9.5 | 1.23 | .271 | 3.82 | 79 | 3.83 | 88 | 7.40 | 26.6 | |
| 14 | B. Lidge | 195 | 439 | 13 | 24 | .351 | 0 | 3.84 | 533 | 0 | 0 | 415.0 | 363 | 177 | 194 | 43 | 206 | 21 | 313 | 28 | 1,823 | 39 | 11.56 | 4.47 | 2.59 | 0.93 | 29.2 | 11.3 | 1.37 | .314 | 4.21 | 90 | 3.53 | 82 | 7.87 | 36.6 | |
| 15 | J.J. Putz | 180 | 515 | 37 | 30 | .552 | 0 | 2.86 | 549 | 0 | 0 | 500.0 | 399 | 159 | 166 | 40 | 157 | 14 | 327 | 14 | 2,036 | 23 | 9.88 | 2.83 | 3.50 | 0.72 | 27.0 | 7.7 | 1.11 | .281 | 2.99 | 69 | 2.97 | 72 | 7.18 | 67.1 | |
| 16 | K. Gregg | 176 | 534 | 23 | 44 | .343 | 5 | 4.28 | 563 | 0 | 0 | 608.0 | 569 | 289 | 313 | 69 | 293 | 25 | 359 | 18 | 2,670 | 39 | 8.33 | 4.34 | 1.92 | 1.02 | 21.1 | 11.0 | 1.42 | .291 | 4.63 | 102 | 4.29 | 102 | 8.42 | -2.9 | |
| 17 | B. Wagner | 176 | 344 | 17 | 11 | .607 | 0 | 1.98 | 443 | 0 | 0 | 350.1 | 237 | 77 | 97 | 29 | 103 | 13 | 286 | 10 | 1,391 | 14 | 11.38 | 2.65 | 4.30 | 0.75 | 31.8 | 7.4 | 0.97 | .259 | 2.49 | 46 | 2.65 | 61 | 6.09 | 64.6 | |
| 18 | B. Jenks | 173 | 348 | 16 | 20 | .444 | 0 | 3.53 | 351 | 0 | 0 | 357.1 | 324 | 140 | 149 | 26 | 123 | 8 | 286 | 23 | 1,499 | 19 | 8.84 | 3.10 | 2.85 | 0.65 | 23.4 | 8.2 | 1.25 | .301 | 3.75 | 78 | 3.20 | 70 | 8.16 | 52 | |
| 19 | B. Wilson | 172 | 394 | 24 | 25 | .490 | 0 | 3.30 | 407 | 0 | 0 | 382.0 | 343 | 140 | 149 | 22 | 175 | 13 | 252 | 18 | 1,649 | 10 | 9.59 | 4.12 | 2.33 | 0.52 | 24.7 | 10.6 | 1.36 | .311 | 3.51 | 83 | 3.19 | 80 | 8.08 | 34.3 | |
| 20 | H. Bell | 168 | 573 | 38 | 30 | .559 | 0 | 3.50 | 610 | 0 | 0 | 604.1 | 562 | 235 | 249 | 43 | 208 | 16 | 290 | 21 | 2,541 | 27 | 9.08 | 3.10 | 2.93 | 0.64 | 24.0 | 8.2 | 1.27 | .312 | 3.71 | 90 | 3.12 | 78 | 8.37 | 62.1 | |
| 21 | A. Chapman | 146 | 324 | 19 | 20 | .487 | 0 | 2.17 | 546 | 0 | 0 | 319.0 | 169 | 77 | 81 | 17 | 155 | 16 | 221 | 1 | 1,272 | 27 | 15.40 | 4.37 | 3.52 | 0.48 | 42.9 | 12.2 | 1.02 | .283 | 2.29 | 56 | 1.96 | 50 | 4.77 | 68.4 | |
| 22 | G. Holland | 145 | 309 | 18 | 12 | .600 | 0 | 2.42 | 430 | 0 | 0 | 319.2 | 234 | 86 | 94 | 16 | 125 | 1 | 222 | 12 | 1,297 | 30 | 12.11 | 3.52 | 3.44 | 0.45 | 33.2 | 9.6 | 1.12 | .301 | 2.65 | 59 | 2.22 | 56 | 6.59 | 62.1 | |
| 23 | K. Jansen | 142 | 338 | 16 | 11 | .593 | 0 | 2.28 | 528 | 0 | 0 | 340.0 | 211 | 86 | 87 | 26 | 108 | 11 | 213 | 5 | 1,339 | 8 | 13.98 | 2.86 | 4.89 | 0.69 | 39.4 | 8.1 | 0.94 | .278 | 2.30 | 63 | 2.02 | 53 | 5.59 | 67.1 | |
| 24 | J. Axford | 141 | 403 | 28 | 28 | .500 | 0 | 3.52 | 454 | 0 | 0 | 384.0 | 339 | 150 | 166 | 35 | 191 | 7 | 253 | 17 | 1,669 | 34 | 10.64 | 4.48 | 2.38 | 0.82 | 27.2 | 11.4 | 1.38 | .310 | 3.89 | 87 | 3.44 | 87 | 7.95 | 23.1 | |
| 25 | M. Capps | 138 | 444 | 29 | 33 | .468 | 0 | 3.52 | 319 | 0 | 0 | 439.2 | 439 | 172 | 188 | 53 | 84 | 16 | 281 | 24 | 1,821 | 10 | 6.53 | 1.72 | 3.80 | 1.08 | 17.5 | 4.6 | 1.19 | .286 | 3.85 | 84 | 3.91 | 93 | 8.99 | 15.7 | |