| RP | Springer, R.Springer, Russ >> | 39 | 2007 | R | 70 | 8 | 1 | 2.18 | .224 | .290 | 0.91 | 5.6 | 2.6 | 9.0 | 66 | 41 | 3 | 19 | 66 | 0 | 0 | 1 | 23 | 19 | C |
| RP | Melancon, M.Melancon, Mark >> | 26 | 2011 | R | 32 | 8 | 4 | 2.78 | .282 | .350 | 1.23 | 7.9 | 3.2 | 8.0 | 74 | 65 | 5 | 26 | 66 | 0 | 20 | 1 | 23 | 18 | C |
| RP | Rodney, F.Rodney, Fernando >> | 38 | 2015 | R | 17 | 7 | 5 | 4.74 | .310 | .380 | 1.42 | 8.6 | 4.2 | 8.4 | 62 | 59 | 9 | 29 | 58 | 0 | 16 | 6 | 23 | 19 | C |
| RP | Casilla, S.Casilla, Santiago >> | 32 | 2012 | R | 33 | 7 | 6 | 2.84 | .279 | .350 | 1.22 | 7.9 | 3.1 | 7.9 | 63 | 55 | 8 | 22 | 55 | 0 | 25 | 1 | 23 | 17 | C |
| RP | Acker, J.Acker, Jim >> | 27 | 1985 | R | 6 | 7 | 2 | 3.23 | .325 | .400 | 1.50 | 9.0 | 4.5 | 4.4 | 86 | 86 | 7 | 43 | 42 | 0 | 10 | 2 | 28 | 14 | C |
| RP | McGlinchy, K.McGlinchy, Kevin >> | 22 | 1999 | R | 20 | 7 | 3 | 2.82 | .304 | .380 | 1.37 | 8.5 | 3.9 | 8.6 | 70 | 66 | 6 | 30 | 67 | 0 | 0 | 1 | 23 | 19 | C |
| RP | Weaver, J.Weaver, Jeff >> | 33 | 2009 | R | 7 | 6 | 4 | 3.65 | .327 | .400 | 1.52 | 9.9 | 3.8 | 7.3 | 79 | 87 | 7 | 33 | 64 | 0 | 0 | 4 | 52 | 18 | C |
| RP | Romo, S.Romo, Sergio >> | 33 | 2014 | R | 50 | 6 | 4 | 3.72 | .252 | .320 | 1.07 | 7.1 | 2.5 | 9.0 | 58 | 46 | 9 | 16 | 58 | 0 | 23 | 2 | 21 | 18 | C |
| RP | Remlinger, M.Remlinger, Mike >> | 35 | 2000 | L | 29 | 5 | 3 | 3.47 | .302 | .370 | 1.36 | 7.4 | 4.9 | 8.8 | 72 | 59 | 6 | 39 | 70 | 0 | 12 | 3 | 20 | 18 | C |
| RP | Troncoso, R.Troncoso, Ramon >> | 26 | 2009 | R | 9 | 5 | 4 | 2.72 | .314 | .380 | 1.43 | 9.1 | 3.7 | 6.0 | 82 | 83 | 3 | 34 | 55 | 0 | 6 | 4 | 23 | 16 | C |
| RP | Burnett, S.Burnett, Sean >> | 29 | 2011 | L | 15 | 5 | 5 | 3.81 | .296 | .370 | 1.34 | 8.7 | 3.4 | 5.3 | 56 | 54 | 6 | 21 | 33 | 0 | 4 | 2 | 23 | 15 | C |
| RP | Papelbon, J.Papelbon, Jonathan >> | 30 | 2010 | R | 35 | 5 | 7 | 3.90 | .287 | .360 | 1.27 | 7.7 | 3.8 | 10.2 | 67 | 57 | 7 | 28 | 76 | 0 | 37 | 4 | 23 | 20 | C |
| RP | McDonald, J.McDonald, James >> | 25 | 2009 | R | 12 | 5 | 5 | 4.00 | .321 | .390 | 1.49 | 8.6 | 4.9 | 7.7 | 63 | 60 | 6 | 34 | 54 | 0 | 0 | 4 | 28 | 17 | C |
| RP | Mattheus, R.Mattheus, Ryan >> | 29 | 2012 | R | 39 | 5 | 3 | 2.85 | .262 | .330 | 1.12 | 7.5 | 2.5 | 5.7 | 68 | 57 | 8 | 19 | 43 | 0 | 0 | 3 | 24 | 16 | C |
| RP | Lyon, B.Lyon, Brandon >> | 34 | 2012 | R | 21 | 4 | 2 | 3.10 | .298 | .370 | 1.34 | 8.9 | 3.2 | 8.6 | 61 | 60 | 5 | 22 | 58 | 0 | 1 | 6 | 22 | 19 | C |
| RP | LeBlanc, W.LeBlanc, Wade >> | 33 | 2016 | L | 16 | 4 | 0 | 3.77 | .287 | .360 | 1.27 | 9.3 | 2.2 | 6.2 | 62 | 64 | 14 | 15 | 43 | 0 | 2 | 0 | 58 | 17 | C |
| RP | Rice, S.Rice, Scott >> | 31 | 2013 | L | 26 | 4 | 5 | 3.71 | .297 | .370 | 1.35 | 7.4 | 4.8 | 7.2 | 51 | 42 | 1 | 27 | 41 | 0 | 0 | 3 | 23 | 18 | C |
| RP | Kontos, G.Kontos, George >> | 31 | 2014 | R | 48 | 4 | 0 | 2.78 | .248 | .330 | 1.09 | 6.8 | 3.1 | 7.6 | 32 | 24 | 1 | 11 | 27 | 0 | 0 | 1 | 27 | 19 | C |
| RP | Torres, C.Torres, Carlos >> | 30 | 2013 | R | 39 | 4 | 6 | 3.44 | .264 | .330 | 1.12 | 8.3 | 1.8 | 7.8 | 86 | 79 | 15 | 17 | 75 | 0 | 0 | 4 | 48 | 18 | C |
| RP | Mijares, J.Mijares, Jose >> | 28 | 2012 | L | 30 | 3 | 2 | 2.56 | .285 | .360 | 1.27 | 8.0 | 3.4 | 9.2 | 56 | 50 | 3 | 21 | 57 | 0 | 0 | 3 | 23 | 19 | C |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 78 | 3 | 0 | 1.80 | .207 | .280 | 0.85 | 5.4 | 2.3 | 8.1 | 40 | 24 | 3 | 10 | 36 | 0 | 0 | 2 | 24 | 19 | C |
| RP | Kamieniecki, S.Kamieniecki, Scott >> | 37 | 2000 | R | 2 | 3 | 4 | 5.59 | .376 | .450 | 1.91 | 10.4 | 6.8 | 6.5 | 58 | 67 | 9 | 44 | 42 | 0 | 2 | 3 | 20 | 16 | C |
| RP | Soriano, R.Soriano, Rafael >> | 36 | 2007 | R | 40 | 3 | 3 | 3.00 | .269 | .340 | 1.15 | 7.4 | 3.0 | 6.8 | 72 | 59 | 12 | 24 | 54 | 0 | 9 | 0 | 19 | 14 | C |
| RP | Rodriguez, H.Rodriguez, Henry >> | 24 | 2011 | L | 21 | 3 | 3 | 3.56 | .326 | .400 | 1.52 | 7.5 | 6.2 | 9.7 | 65 | 54 | 1 | 45 | 70 | 0 | 2 | 14 | 23 | 20 | C |
| RP | Henke, T.Henke, Tom >> | 28 | 1985 | R | 64 | 3 | 3 | 2.03 | .222 | .300 | 0.93 | 6.5 | 1.8 | 9.5 | 40 | 29 | 4 | 8 | 42 | 0 | 13 | 0 | 28 | 20 | C |
| RP | Doolittle, S.Doolittle, Sean >> | 39 | 2018 | L | 23 | 3 | 3 | 1.60 | .300 | .380 | 1.38 | 7.0 | 5.4 | 5.6 | 45 | 35 | 3 | 27 | 28 | 0 | 25 | 1 | 20 | 15 | C |
| RP | Casilla, S.Casilla, Santiago >> | 36 | 2014 | R | 47 | 3 | 3 | 1.70 | .255 | .330 | 1.09 | 6.4 | 3.4 | 5.3 | 58 | 41 | 3 | 22 | 34 | 0 | 19 | 3 | 20 | 15 | C |
| RP | Mota, G.Mota, Guillermo >> | 36 | 2009 | R | 37 | 3 | 4 | 3.44 | .273 | .350 | 1.18 | 7.3 | 3.3 | 5.4 | 65 | 53 | 6 | 24 | 39 | 0 | 0 | 3 | 23 | 15 | C |
| RP | Lopez, J.Lopez, Javier >> | 35 | 2012 | L | 10 | 3 | 0 | 2.50 | .302 | .380 | 1.42 | 9.3 | 3.5 | 7.0 | 36 | 37 | 1 | 14 | 28 | 0 | 7 | 2 | 23 | 17 | C |
| RP | Clippard, T.Clippard, Tyler >> | 26 | 2011 | R | 88 | 3 | 0 | 1.83 | .213 | .280 | 0.84 | 4.9 | 2.7 | 10.6 | 88 | 48 | 11 | 26 | 104 | 0 | 0 | 1 | 25 | 21 | C |
| RP | Beimel, J.Beimel, Joe >> | 38 | 2015 | L | 9 | 2 | 1 | 3.99 | .301 | .380 | 1.38 | 9.4 | 3.1 | 4.2 | 47 | 49 | 8 | 16 | 22 | 0 | 1 | 1 | 23 | 14 | C |
| RP | Rodriguez, F.Rodriguez, Fernando >> | 27 | 2011 | R | 12 | 2 | 3 | 3.96 | .328 | .400 | 1.56 | 8.8 | 5.2 | 9.9 | 52 | 51 | 6 | 30 | 57 | 0 | 0 | 2 | 23 | 21 | C |
| RP | Lamp, D.Lamp, Dennis >> | 35 | 1986 | R | 1 | 2 | 6 | 5.05 | .346 | .420 | 1.66 | 11.7 | 3.2 | 3.3 | 73 | 95 | 5 | 26 | 27 | 0 | 2 | 2 | 34 | 12 | C |
| RP | Atchison, S.Atchison, Scott >> | 34 | 2010 | R | 18 | 2 | 3 | 4.50 | .288 | .360 | 1.28 | 8.7 | 2.9 | 6.2 | 60 | 58 | 9 | 19 | 41 | 0 | 0 | 4 | 28 | 16 | C |
| RP | Ligtenberg, K.Ligtenberg, Kerry >> | 30 | 2000 | R | 29 | 2 | 3 | 3.61 | .288 | .360 | 1.29 | 7.4 | 4.2 | 8.8 | 52 | 43 | 7 | 24 | 51 | 0 | 12 | 0 | 23 | 20 | C |
| RP | Lopez, W.Lopez, Wilton >> | 27 | 2011 | R | 20 | 2 | 6 | 2.79 | .288 | .360 | 1.27 | 9.1 | 2.3 | 7.1 | 71 | 72 | 6 | 18 | 56 | 0 | 0 | 1 | 23 | 18 | C |
| RP | Smith, W.Smith, Will >> | 34 | 2018 | L | 35 | 2 | 3 | 2.55 | .284 | .360 | 1.26 | 8.0 | 3.4 | 10.7 | 53 | 47 | 3 | 20 | 63 | 0 | 14 | 2 | 20 | 22 | C |
| RP | Ward, D.Ward, Duane >> | 37 | 1993 | R | 13 | 2 | 3 | 2.13 | .328 | .400 | 1.54 | 9.0 | 4.8 | 10.3 | 71 | 71 | 4 | 38 | 81 | 0 | 45 | 7 | 20 | 18 | C |
| RP | Acker, J.Acker, Jim >> | 35 | 1989 | R | 18 | 2 | 7 | 2.43 | .293 | .360 | 1.28 | 8.6 | 2.9 | 5.6 | 126 | 121 | 6 | 40 | 79 | 0 | 2 | 3 | 26 | 13 | C |
| RP | Caudill, B.Caudill, Bill >> | 31 | 1986 | R | 11 | 2 | 4 | 6.19 | .310 | .390 | 1.47 | 9.0 | 4.3 | 8.0 | 36 | 36 | 6 | 17 | 32 | 0 | 2 | 0 | 23 | 18 | C |
| RP | Wilhelmsen, T.Wilhelmsen, Tom >> | 31 | 2015 | R | 22 | 2 | 2 | 3.19 | .302 | .380 | 1.37 | 8.1 | 4.2 | 8.7 | 62 | 56 | 3 | 29 | 60 | 0 | 13 | 2 | 24 | 20 | C |
| RP | Nuno, V.Nuno, Vidal >> | 27 | 2015 | L | 25 | 1 | 5 | 3.74 | .288 | .360 | 1.26 | 9.1 | 2.2 | 8.2 | 89 | 90 | 15 | 22 | 81 | 0 | 0 | 3 | 47 | 19 | C |
| RP | Affeldt, J.Affeldt, Jeremy >> | 33 | 2012 | L | 27 | 1 | 2 | 2.70 | .287 | .360 | 1.27 | 8.1 | 3.3 | 8.1 | 63 | 57 | 1 | 23 | 57 | 0 | 3 | 5 | 23 | 18 | C |
| RP | Farquhar, D.Farquhar, Danny >> | 28 | 2015 | R | 14 | 1 | 8 | 5.12 | .300 | .380 | 1.37 | 9.4 | 3.0 | 8.5 | 51 | 53 | 9 | 17 | 48 | 0 | 1 | 1 | 24 | 19 | C |
| RP | Bard, D.Bard, Daniel >> | 25 | 2010 | R | 65 | 1 | 2 | 1.93 | .244 | .310 | 1.01 | 5.5 | 3.6 | 9.2 | 74 | 45 | 6 | 30 | 76 | 0 | 3 | 2 | 23 | 19 | C |
| RP | Rocker, J.Rocker, John >> | 27 | 2000 | L | 38 | 1 | 2 | 2.89 | .315 | .390 | 1.46 | 6.4 | 6.7 | 13.4 | 59 | 42 | 5 | 44 | 88 | 0 | 24 | 5 | 24 | 27 | C |
| RP | Lowe, M.Lowe, Mark >> | 32 | 2015 | R | 49 | 1 | 3 | 1.96 | .249 | .320 | 1.05 | 7.5 | 2.0 | 10.0 | 55 | 46 | 4 | 12 | 61 | 0 | 1 | 2 | 23 | 20 | C |
| RP | Burnett, S.Burnett, Sean >> | 31 | 2012 | L | 26 | 1 | 2 | 2.38 | .282 | .360 | 1.25 | 9.3 | 1.9 | 9.2 | 56 | 58 | 4 | 12 | 57 | 0 | 2 | 2 | 23 | 19 | C |
| RP | Ramirez, R.Ramirez, Ramon >> | 29 | 2010 | R | 42 | 1 | 3 | 2.99 | .267 | .340 | 1.14 | 6.8 | 3.5 | 6.0 | 69 | 52 | 7 | 27 | 46 | 0 | 3 | 5 | 23 | 16 | C |
| RP | Belinda, S.Belinda, Stan >> | 35 | 2000 | R | 7 | 1 | 3 | 7.71 | .348 | .430 | 1.72 | 11.0 | 4.5 | 9.8 | 46 | 56 | 14 | 23 | 50 | 0 | 1 | 2 | 22 | 19 | C |
| RP | Rodriguez, A.Rodriguez, Aneury >> | 23 | 2011 | R | 16 | 1 | 6 | 5.27 | .303 | .370 | 1.35 | 8.8 | 3.4 | 6.8 | 85 | 83 | 13 | 32 | 64 | 0 | 0 | 3 | 38 | 17 | C |
| RP | Veras, J.Veras, Jose >> | 35 | 2013 | R | 37 | 0 | 5 | 3.02 | .279 | .350 | 1.23 | 7.4 | 3.6 | 7.3 | 62 | 51 | 6 | 25 | 50 | 0 | 21 | 2 | 20 | 18 | C |
| RP | Del Rosario, E.Del Rosario, Enerio >> | 25 | 2011 | R | 3 | 0 | 3 | 4.58 | .347 | .420 | 1.70 | 10.0 | 5.3 | 5.3 | 53 | 59 | 3 | 31 | 31 | 0 | 0 | 2 | 23 | 16 | C |
| RP | Seanez, R.Seanez, Rudy >> | 35 | 2001 | R | 19 | 0 | 2 | 2.75 | .314 | .400 | 1.50 | 7.3 | 6.3 | 7.5 | 36 | 29 | 4 | 25 | 30 | 0 | 1 | 4 | 20 | 18 | C |
| RP | Gonzalez, M.Gonzalez, Mike >> | 35 | 2012 | L | 19 | 0 | 0 | 3.03 | .303 | .380 | 1.43 | 8.5 | 4.4 | 9.5 | 35 | 33 | 2 | 17 | 37 | 0 | 0 | 2 | 21 | 22 | C |