| RP | Davis, W.Davis, Wade >> | 29 | 2015 | R | 99 | 8 | 1 | 0.94 | .201 | .250 | 0.79 | 4.4 | 2.7 | 10.5 | 67 | 33 | 3 | 20 | 78 | 0 | 17 | 1 | 23 | +3.46 | C |
| RP | Motte, J.Motte, Jason >> | 33 | 2015 | R | 33 | 8 | 1 | 3.91 | .277 | .330 | 1.23 | 9.0 | 2.1 | 6.4 | 48 | 48 | 4 | 11 | 34 | 0 | 6 | 2 | 23 | +0.22 | C |
| RP | Gregerson, L.Gregerson, Luke >> | 31 | 2015 | R | 80 | 7 | 3 | 3.10 | .231 | .280 | 0.95 | 7.1 | 1.5 | 8.7 | 61 | 48 | 5 | 10 | 59 | 0 | 31 | 1 | 23 | +0.59 | C |
| RP | Smith, W.Smith, Will >> | 25 | 2015 | L | 56 | 7 | 2 | 2.70 | .276 | .330 | 1.21 | 7.4 | 3.4 | 13.0 | 63 | 52 | 5 | 24 | 91 | 0 | 0 | 5 | 23 | +1.02 | C |
| RP | Warren, A.Warren, Adam >> | 27 | 2015 | R | 47 | 7 | 7 | 3.29 | .275 | .320 | 1.17 | 7.8 | 2.7 | 7.1 | 131 | 114 | 10 | 39 | 104 | 0 | 1 | 7 | 56 | +2.92 | C |
| RP | Rodney, F.Rodney, Fernando >> | 38 | 2015 | R | 20 | 7 | 5 | 4.74 | .310 | .360 | 1.42 | 8.6 | 4.2 | 8.4 | 62 | 59 | 9 | 29 | 58 | 0 | 16 | 6 | 23 | -0.52 | C |
| RP | Rondon, H.Rondon, Hector >> | 27 | 2015 | R | 75 | 6 | 4 | 1.67 | .241 | .290 | 1.00 | 7.1 | 1.9 | 8.9 | 70 | 55 | 4 | 15 | 69 | 0 | 30 | 5 | 23 | +2.04 | C |
| RP | Robertson, D.Robertson, David >> | 30 | 2015 | R | 92 | 6 | 5 | 3.41 | .229 | .280 | 0.94 | 6.6 | 1.9 | 12.3 | 63 | 46 | 7 | 13 | 86 | 0 | 34 | 4 | 23 | +0.55 | C |
| RP | Tolleson, S.Tolleson, Shawn >> | 27 | 2015 | R | 50 | 6 | 4 | 2.99 | .269 | .320 | 1.15 | 8.3 | 2.1 | 9.5 | 72 | 66 | 9 | 17 | 76 | 0 | 35 | 0 | 23 | +1.75 | C |
| RP | Benoit, J.Benoit, Joaquin >> | 38 | 2015 | R | 97 | 6 | 5 | 2.34 | .223 | .270 | 0.91 | 5.0 | 3.2 | 8.7 | 65 | 36 | 7 | 23 | 63 | 0 | 2 | 2 | 23 | +1.98 | C |
| RP | Smith, J.Smith, Joe >> | 31 | 2015 | R | 28 | 5 | 5 | 3.58 | .288 | .340 | 1.28 | 8.9 | 2.6 | 7.9 | 65 | 64 | 4 | 19 | 57 | 0 | 5 | 1 | 23 | +0.58 | C |
| RP | Salas, F.Salas, Fernando >> | 30 | 2015 | R | 48 | 5 | 2 | 4.24 | .268 | .320 | 1.16 | 8.7 | 1.7 | 10.6 | 63 | 61 | 8 | 12 | 74 | 0 | 0 | 3 | 23 | -0.41 | C |
| RP | Jeffress, J.Jeffress, Jeremy >> | 27 | 2015 | R | 38 | 5 | 0 | 2.65 | .287 | .340 | 1.26 | 8.5 | 2.9 | 8.9 | 68 | 64 | 5 | 22 | 67 | 0 | 0 | 4 | 23 | +1.47 | C |
| RP | Torres, C.Torres, Carlos >> | 32 | 2015 | R | 12 | 5 | 6 | 4.68 | .304 | .360 | 1.39 | 9.6 | 2.8 | 7.6 | 57 | 61 | 5 | 18 | 48 | 0 | 0 | 5 | 23 | -0.45 | C |
| RP | Wilson, J.Wilson, Justin >> | 27 | 2015 | L | 67 | 5 | 0 | 3.10 | .263 | .310 | 1.13 | 7.2 | 3.0 | 9.7 | 61 | 49 | 3 | 20 | 66 | 0 | 0 | 4 | 23 | +1.58 | C |
| RP | Caminero, A.Caminero, Arquimedes >> | 28 | 2015 | R | 45 | 5 | 1 | 3.62 | .284 | .330 | 1.24 | 7.7 | 3.5 | 8.9 | 74 | 63 | 7 | 29 | 73 | 0 | 0 | 6 | 23 | +0.5 | C |
| RP | Hendriks, L.Hendriks, Liam >> | 26 | 2015 | R | 60 | 5 | 0 | 2.92 | .257 | .310 | 1.09 | 8.3 | 1.5 | 10.0 | 64 | 59 | 3 | 11 | 71 | 0 | 0 | 4 | 23 | +1.06 | C |
| RP | Wood, T.Wood, Travis >> | 28 | 2015 | L | 46 | 5 | 4 | 3.84 | .287 | .330 | 1.25 | 7.7 | 3.5 | 10.6 | 100 | 86 | 11 | 39 | 118 | 0 | 4 | 2 | 35 | +0.34 | C |
| RP | McAllister, Z.McAllister, Zach >> | 27 | 2015 | R | 26 | 4 | 4 | 3.00 | .300 | .350 | 1.35 | 9.1 | 3.0 | 11.0 | 69 | 70 | 7 | 23 | 84 | 0 | 1 | 3 | 23 | +0.98 | C |
| RP | Herrera, K.Herrera, Kelvin >> | 25 | 2015 | R | 68 | 4 | 3 | 2.71 | .264 | .310 | 1.13 | 6.8 | 3.4 | 8.3 | 69 | 52 | 5 | 26 | 64 | 0 | 0 | 4 | 23 | +1.4 | C |
| RP | Fien, C.Fien, Casey >> | 31 | 2015 | R | 49 | 4 | 6 | 3.55 | .257 | .310 | 1.10 | 8.7 | 1.1 | 5.9 | 63 | 61 | 6 | 8 | 41 | 0 | 0 | 0 | 23 | +0.89 | C |
| RP | Kontos, G.Kontos, George >> | 30 | 2015 | R | 76 | 4 | 4 | 2.33 | .232 | .280 | 0.95 | 7.0 | 1.5 | 5.4 | 73 | 57 | 9 | 12 | 44 | 0 | 0 | 3 | 23 | +1.71 | C |
| RP | Chapman, A.Chapman, Aroldis >> | 27 | 2015 | L | 78 | 4 | 4 | 1.63 | .268 | .320 | 1.15 | 5.9 | 4.5 | 15.8 | 66 | 43 | 3 | 33 | 116 | 0 | 33 | 7 | 23 | +2.75 | C |
| RP | Boxberger, B.Boxberger, Brad >> | 27 | 2015 | R | 39 | 4 | 10 | 3.71 | .302 | .350 | 1.37 | 7.7 | 4.6 | 10.6 | 63 | 54 | 9 | 32 | 74 | 0 | 41 | 5 | 23 | +0.18 | C |
| RP | Roark, T.Roark, Tanner >> | 28 | 2015 | R | 17 | 4 | 7 | 4.38 | .297 | .340 | 1.31 | 9.6 | 2.1 | 5.7 | 111 | 119 | 17 | 26 | 70 | 0 | 1 | 0 | 51 | +0.59 | C |
| RP | Bastardo, A.Bastardo, Antonio >> | 30 | 2015 | L | 74 | 4 | 1 | 2.98 | .264 | .320 | 1.14 | 6.2 | 4.1 | 10.1 | 57 | 39 | 4 | 26 | 64 | 0 | 1 | 8 | 23 | +0.99 | C |
| RP | Collmenter, J.Collmenter, Josh >> | 29 | 2015 | R | 23 | 4 | 6 | 3.79 | .291 | .340 | 1.26 | 9.6 | 1.8 | 4.7 | 121 | 129 | 18 | 24 | 63 | 1 | 1 | 1 | 51 | +1.13 | C |
| RP | Maness, S.Maness, Seth >> | 26 | 2015 | R | 5 | 4 | 2 | 4.26 | .311 | .360 | 1.43 | 11.0 | 1.9 | 6.6 | 63 | 77 | 7 | 13 | 46 | 0 | 3 | 2 | 23 | -0.72 | C |
| RP | Axford, J.Axford, John >> | 32 | 2015 | R | 9 | 4 | 5 | 4.20 | .335 | .390 | 1.60 | 9.2 | 5.2 | 10.1 | 55 | 56 | 4 | 32 | 62 | 0 | 25 | 1 | 23 | +0.73 | C |
| RP | Casilla, S.Casilla, Santiago >> | 35 | 2015 | R | 41 | 4 | 2 | 2.79 | .287 | .340 | 1.28 | 7.9 | 3.6 | 9.6 | 58 | 51 | 6 | 23 | 62 | 0 | 38 | 1 | 23 | +1.2 | C |
| RP | Richard, C.Richard, Clayton >> | 32 | 2015 | L | 18 | 4 | 2 | 3.83 | .284 | .340 | 1.29 | 10.1 | 1.5 | 4.7 | 42 | 47 | 3 | 7 | 22 | 0 | 0 | 4 | 35 | +0.36 | C |
| RP | Duensing, B.Duensing, Brian >> | 32 | 2015 | L | 15 | 4 | 1 | 4.25 | .303 | .360 | 1.40 | 8.6 | 3.9 | 4.5 | 48 | 46 | 5 | 21 | 24 | 0 | 1 | 3 | 23 | +0.19 | C |
| RP | Broxton, J.Broxton, Jonathan >> | 31 | 2015 | R | 21 | 4 | 5 | 4.62 | .304 | .360 | 1.38 | 9.2 | 3.3 | 9.5 | 60 | 61 | 7 | 22 | 63 | 0 | 0 | 0 | 23 | -0.14 | C |
| RP | Hudson, D.Hudson, Daniel >> | 28 | 2015 | R | 31 | 4 | 3 | 3.86 | .297 | .350 | 1.33 | 8.6 | 3.4 | 9.5 | 67 | 64 | 7 | 25 | 71 | 0 | 4 | 5 | 23 | -0.14 | C |
| RP | Hunter, T.Hunter, Tommy >> | 29 | 2015 | R | 29 | 4 | 2 | 4.18 | .283 | .330 | 1.25 | 9.2 | 2.1 | 7.1 | 60 | 61 | 7 | 14 | 47 | 0 | 1 | 2 | 23 | +0.29 | C |
| RP | Jackson, E.Jackson, Edwin >> | 32 | 2015 | R | 51 | 4 | 3 | 3.07 | .271 | .320 | 1.18 | 7.2 | 3.4 | 6.5 | 55 | 44 | 4 | 21 | 40 | 0 | 1 | 5 | 24 | +0.3 | C |
| RP | Feliz, N.Feliz, Neftali >> | 27 | 2015 | R | 4 | 3 | 4 | 6.38 | .328 | .380 | 1.56 | 10.7 | 3.4 | 7.3 | 48 | 57 | 5 | 18 | 39 | 0 | 10 | 4 | 23 | -1.12 | C |
| RP | Mujica, E.Mujica, Edward >> | 31 | 2015 | R | 22 | 3 | 5 | 4.75 | .281 | .340 | 1.26 | 10.0 | 1.3 | 5.7 | 47 | 52 | 10 | 7 | 30 | 0 | 1 | 1 | 23 | -0.43 | C |
| RP | Narveson, C.Narveson, Chris >> | 34 | 2015 | L | 71 | 3 | 1 | 4.45 | .248 | .310 | 1.10 | 7.2 | 2.7 | 9.6 | 30 | 24 | 7 | 9 | 32 | 0 | 0 | 0 | 38 | -0.05 | C |
| RP | Norris, B.Norris, Bud >> | 30 | 2015 | R | 3 | 3 | 11 | 6.72 | .336 | .380 | 1.58 | 10.8 | 3.4 | 7.7 | 83 | 100 | 15 | 31 | 71 | 0 | 0 | 2 | 41 | -1.79 | C |
| RP | Ogando, A.Ogando, Alexi >> | 31 | 2015 | R | 27 | 3 | 1 | 3.99 | .298 | .350 | 1.34 | 8.2 | 3.9 | 7.3 | 65 | 59 | 12 | 28 | 53 | 0 | 0 | 1 | 23 | +0.9 | C |
| RP | Garcia, Y.Garcia, Yimi >> | 24 | 2015 | R | 84 | 3 | 5 | 3.34 | .233 | .280 | 0.96 | 7.1 | 1.6 | 10.9 | 56 | 44 | 8 | 10 | 68 | 0 | 1 | 1 | 23 | +0.45 | C |
| RP | Shaw, B.Shaw, Bryan >> | 27 | 2015 | R | 40 | 3 | 3 | 2.95 | .279 | .330 | 1.22 | 8.3 | 2.7 | 7.6 | 64 | 59 | 8 | 19 | 54 | 0 | 2 | 3 | 23 | +1.17 | C |
| RP | Duke, Z.Duke, Zach >> | 32 | 2015 | L | 45 | 3 | 6 | 3.41 | .294 | .350 | 1.32 | 7.1 | 4.8 | 9.9 | 60 | 47 | 9 | 32 | 66 | 0 | 1 | 0 | 23 | +0.54 | C |
| RP | Melancon, M.Melancon, Mark >> | 30 | 2015 | R | 85 | 3 | 2 | 2.23 | .230 | .280 | 0.93 | 6.8 | 1.7 | 7.3 | 76 | 57 | 4 | 14 | 62 | 0 | 51 | 3 | 23 | +1.95 | C |
| RP | Soria, J.Soria, Joakim >> | 31 | 2015 | R | 65 | 3 | 1 | 2.53 | .260 | .310 | 1.10 | 7.4 | 2.6 | 8.6 | 67 | 55 | 8 | 19 | 64 | 0 | 24 | 5 | 23 | +1.77 | C |
| RP | Street, H.Street, Huston >> | 32 | 2015 | R | 53 | 3 | 3 | 3.18 | .269 | .320 | 1.16 | 7.5 | 2.9 | 8.3 | 62 | 52 | 7 | 20 | 57 | 0 | 40 | 6 | 23 | +0.97 | C |
| RP | Holland, G.Holland, Greg >> | 29 | 2015 | R | 23 | 3 | 2 | 3.83 | .314 | .370 | 1.48 | 8.0 | 5.3 | 10.0 | 44 | 39 | 2 | 26 | 49 | 0 | 32 | 7 | 23 | +0.28 | C |
| RP | Neshek, P.Neshek, Pat >> | 35 | 2015 | R | 56 | 3 | 6 | 3.62 | .262 | .310 | 1.13 | 8.2 | 2.0 | 8.5 | 54 | 49 | 8 | 12 | 51 | 0 | 1 | 1 | 23 | +0.18 | C |
| RP | Reed, A.Reed, Addison >> | 26 | 2015 | R | 16 | 3 | 3 | 3.38 | .302 | .350 | 1.38 | 9.3 | 3.1 | 8.2 | 56 | 58 | 3 | 19 | 51 | 0 | 4 | 2 | 23 | +0.6 | C |
| RP | Perkins, G.Perkins, Glen >> | 32 | 2015 | L | 36 | 3 | 5 | 3.32 | .273 | .320 | 1.19 | 9.2 | 1.6 | 8.5 | 57 | 58 | 9 | 10 | 54 | 0 | 32 | 4 | 23 | +1.13 | C |
| RP | Cishek, S.Cishek, Steve >> | 29 | 2015 | R | 10 | 2 | 6 | 3.58 | .319 | .370 | 1.49 | 9.0 | 4.4 | 7.9 | 55 | 55 | 4 | 27 | 48 | 0 | 4 | 1 | 23 | 0 | C |
| RP | Strop, P.Strop, Pedro >> | 30 | 2015 | R | 90 | 2 | 6 | 2.91 | .241 | .290 | 1.00 | 5.2 | 3.8 | 10.7 | 68 | 39 | 5 | 29 | 81 | 0 | 3 | 6 | 23 | +1.03 | C |
| RP | Dunn, M.Dunn, Mike >> | 30 | 2015 | L | 34 | 2 | 5 | 4.50 | .304 | .360 | 1.39 | 7.7 | 4.8 | 10.8 | 54 | 46 | 6 | 29 | 65 | 0 | 0 | 2 | 23 | -0.3 | C |
| RP | Johnson, J.Johnson, Jim >> | 32 | 2015 | R | 6 | 2 | 6 | 4.46 | .318 | .370 | 1.47 | 10.5 | 2.7 | 6.8 | 66 | 77 | 5 | 20 | 50 | 0 | 10 | 3 | 23 | -0.08 | C |
| RP | Wilhelmsen, T.Wilhelmsen, Tom >> | 31 | 2015 | R | 32 | 2 | 2 | 3.19 | .302 | .350 | 1.37 | 8.1 | 4.2 | 8.7 | 62 | 56 | 3 | 29 | 60 | 0 | 13 | 2 | 24 | +1.11 | C |
| RP | Ramos, A.Ramos, A.J. >> | 28 | 2015 | R | 88 | 2 | 4 | 2.30 | .244 | .290 | 1.01 | 5.8 | 3.3 | 11.2 | 70 | 45 | 6 | 26 | 87 | 0 | 32 | 2 | 23 | +1.98 | C |
| RP | Uehara, K.Uehara, Koji >> | 40 | 2015 | R | 95 | 2 | 4 | 2.23 | .222 | .280 | 0.93 | 6.3 | 2.0 | 10.6 | 40 | 28 | 3 | 9 | 47 | 0 | 25 | 4 | 23 | +1.25 | C |
| RP | Machi, J.Machi, Jean >> | 33 | 2015 | R | 12 | 2 | 0 | 5.12 | .306 | .360 | 1.40 | 9.2 | 3.4 | 6.5 | 58 | 59 | 8 | 22 | 42 | 0 | 4 | 3 | 23 | -0.46 | C |
| RP | Thayer, D.Thayer, Dale >> | 34 | 2015 | R | 13 | 2 | 2 | 4.06 | .301 | .360 | 1.41 | 9.0 | 3.6 | 6.1 | 37 | 37 | 5 | 15 | 25 | 0 | 0 | 2 | 23 | +0.16 | C |
| RP | Rosenthal, T.Rosenthal, Trevor >> | 25 | 2015 | R | 42 | 2 | 4 | 2.10 | .289 | .340 | 1.28 | 8.2 | 3.3 | 11.0 | 68 | 62 | 3 | 25 | 83 | 0 | 48 | 7 | 23 | +2.6 | C |
| RP | Diekman, J.Diekman, Jake >> | 28 | 2015 | L | 24 | 2 | 1 | 4.01 | .313 | .370 | 1.45 | 8.2 | 4.8 | 10.7 | 58 | 53 | 5 | 31 | 69 | 0 | 0 | 2 | 23 | +0.54 | C |
| RP | Otero, D.Otero, Dan >> | 30 | 2015 | R | 1 | 2 | 4 | 6.75 | .321 | .380 | 1.52 | 12.5 | 1.2 | 5.5 | 46 | 64 | 7 | 6 | 28 | 0 | 0 | 1 | 23 | -1.06 | C |
| RP | Betancourt, R.Betancourt, Rafael >> | 40 | 2015 | R | 11 | 2 | 4 | 6.18 | .302 | .360 | 1.41 | 9.9 | 2.8 | 9.2 | 39 | 43 | 4 | 12 | 40 | 0 | 1 | 0 | 23 | -0.63 | C |
| RP | Janssen, C.Janssen, Casey >> | 34 | 2015 | R | 44 | 2 | 5 | 4.95 | .261 | .320 | 1.15 | 8.6 | 1.8 | 6.1 | 40 | 38 | 5 | 8 | 27 | 0 | 0 | 1 | 23 | -0.14 | C |
| RP | Cahill, T.Cahill, Trevor >> | 27 | 2015 | R | 14 | 1 | 3 | 5.40 | .302 | .360 | 1.40 | 9.2 | 3.3 | 7.5 | 43 | 44 | 4 | 16 | 36 | 0 | 0 | 2 | 32 | -0.28 | C |
| RP | Hernandez, D.Hernandez, David >> | 30 | 2015 | R | 25 | 1 | 5 | 4.28 | .288 | .350 | 1.33 | 9.0 | 3.0 | 9.0 | 33 | 33 | 6 | 11 | 33 | 0 | 0 | 1 | 23 | -0.14 | C |
| RP | Belisle, M.Belisle, Matt >> | 35 | 2015 | R | 7 | 1 | 1 | 2.67 | .310 | .370 | 1.48 | 9.3 | 4.1 | 6.8 | 33 | 34 | 1 | 15 | 25 | 0 | 0 | 0 | 23 | +0.75 | C |
| RP | McGee, J.McGee, Jake >> | 28 | 2015 | L | 89 | 1 | 2 | 2.41 | .224 | .280 | 0.95 | 6.6 | 1.9 | 11.7 | 37 | 27 | 3 | 8 | 48 | 0 | 6 | 1 | 23 | +0.98 | C |
| RP | Aardsma, D.Aardsma, David >> | 34 | 2015 | R | 43 | 1 | 1 | 4.70 | .281 | .340 | 1.30 | 7.5 | 4.2 | 10.5 | 30 | 25 | 6 | 14 | 35 | 0 | 0 | 1 | 23 | -0.15 | C |
| RP | Osuna, R.Osuna, Roberto >> | 20 | 2015 | R | 94 | 1 | 6 | 2.58 | .228 | .280 | 0.93 | 6.3 | 2.1 | 9.8 | 69 | 48 | 7 | 16 | 75 | 0 | 20 | 5 | 23 | +1.84 | C |
| RP | Hochevar, L.Hochevar, Luke >> | 32 | 2015 | R | 30 | 1 | 1 | 3.73 | .289 | .340 | 1.30 | 8.8 | 2.9 | 8.8 | 50 | 49 | 7 | 16 | 49 | 0 | 1 | 3 | 23 | +0.27 | C |
| RP | Cotts, N.Cotts, Neal >> | 35 | 2015 | L | 35 | 1 | 0 | 3.41 | .287 | .340 | 1.27 | 8.3 | 3.1 | 8.3 | 63 | 58 | 12 | 22 | 58 | 0 | 0 | 2 | 23 | +0.57 | C |
| RP | Farquhar, D.Farquhar, Danny >> | 28 | 2015 | R | 19 | 1 | 8 | 5.12 | .300 | .350 | 1.37 | 9.4 | 3.0 | 8.5 | 51 | 53 | 9 | 17 | 48 | 0 | 1 | 1 | 24 | -0.63 | C |
| RP | Petit, Y.Petit, Yusmeiro >> | 31 | 2015 | R | 37 | 1 | 1 | 3.67 | .274 | .320 | 1.18 | 8.9 | 1.8 | 7.0 | 76 | 75 | 11 | 15 | 59 | 0 | 1 | 3 | 35 | +0.58 | C |
| RP | Romo, S.Romo, Sergio >> | 32 | 2015 | R | 69 | 0 | 5 | 2.98 | .252 | .300 | 1.07 | 8.1 | 1.6 | 11.2 | 57 | 51 | 3 | 10 | 71 | 0 | 2 | 4 | 23 | +0.94 | C |
| RP | Torres, A.Torres, Alex >> | 27 | 2015 | L | 34 | 0 | 0 | 3.15 | .317 | .380 | 1.53 | 6.9 | 6.9 | 9.3 | 34 | 26 | 6 | 26 | 35 | 0 | 1 | 3 | 23 | +0.1 | C |
| RP | Breslow, C.Breslow, Craig >> | 35 | 2015 | L | 8 | 0 | 4 | 4.15 | .310 | .360 | 1.42 | 9.6 | 3.2 | 6.4 | 65 | 69 | 12 | 23 | 46 | 0 | 1 | 2 | 29 | +0.46 | C |
| RP | Capuano, C.Capuano, Chris >> | 37 | 2015 | L | 2 | 0 | 4 | 7.97 | .363 | .420 | 1.85 | 11.7 | 5.0 | 8.6 | 40 | 52 | 6 | 22 | 38 | 0 | 0 | 0 | 35 | -1.1 | C |