| RP | Familia, J.Familia, Jeurys >> | 28 | 2018 | R | 55 | 8 | 6 | 3.13 | .280 | .330 | 1.22 | 7.5 | 3.5 | 10.4 | 72 | 60 | 3 | 28 | 83 | 0 | 18 | 2 | 23 | +1.46 | C |
| RP | Ramirez, N.Ramirez, Noe >> | 28 | 2018 | R | 40 | 7 | 5 | 4.54 | .288 | .340 | 1.27 | 8.1 | 3.3 | 10.3 | 83 | 75 | 15 | 30 | 95 | 0 | 1 | 4 | 24 | +0.07 | C |
| RP | Alvarez, J.Alvarez, Jose >> | 29 | 2018 | L | 62 | 6 | 4 | 2.71 | .268 | .320 | 1.16 | 7.3 | 3.1 | 8.4 | 63 | 51 | 3 | 22 | 59 | 0 | 1 | 1 | 23 | +1.41 | C |
| RP | Buchter, R.Buchter, Ryan >> | 31 | 2018 | L | 56 | 6 | 0 | 2.75 | .270 | .330 | 1.21 | 7.4 | 3.5 | 9.5 | 39 | 32 | 4 | 15 | 41 | 0 | 0 | 1 | 23 | +0.38 | C |
| RP | Gsellman, R.Gsellman, Robert >> | 24 | 2018 | R | 29 | 6 | 3 | 4.28 | .294 | .340 | 1.30 | 8.6 | 3.2 | 7.9 | 80 | 76 | 8 | 28 | 70 | 0 | 13 | 1 | 24 | -0.28 | C |
| RP | Santiago, H.Santiago, Hector >> | 30 | 2018 | L | 16 | 6 | 3 | 4.50 | .339 | .390 | 1.59 | 9.0 | 5.3 | 9.1 | 102 | 102 | 16 | 60 | 103 | 0 | 2 | 1 | 39 | +0.69 | C |
| RP | Tepera, R.Tepera, Ryan >> | 30 | 2018 | R | 48 | 5 | 5 | 3.62 | .281 | .330 | 1.23 | 7.7 | 3.4 | 9.6 | 64 | 55 | 9 | 24 | 68 | 0 | 7 | 5 | 23 | +1.28 | C |
| RP | Duke, Z.Duke, Zach >> | 35 | 2018 | L | 15 | 5 | 5 | 4.15 | .320 | .380 | 1.50 | 9.9 | 3.6 | 8.8 | 52 | 57 | 1 | 21 | 51 | 0 | 0 | 3 | 23 | +0.18 | C |
| RP | Johnson, J.Johnson, Jim >> | 35 | 2018 | R | 20 | 5 | 3 | 3.84 | .302 | .350 | 1.37 | 9.1 | 3.1 | 6.4 | 63 | 64 | 9 | 22 | 45 | 0 | 2 | 5 | 23 | -0.6 | C |
| RP | Montgomery, M.Montgomery, Mike >> | 28 | 2018 | L | 20 | 5 | 6 | 3.99 | .308 | .360 | 1.37 | 9.5 | 2.8 | 6.2 | 124 | 131 | 10 | 39 | 86 | 0 | 0 | 4 | 59 | +1.32 | C |
| RP | Hunter, T.Hunter, Tommy >> | 32 | 2018 | R | 32 | 5 | 4 | 3.80 | .284 | .340 | 1.25 | 9.1 | 2.1 | 7.2 | 64 | 65 | 6 | 15 | 51 | 0 | 4 | 1 | 23 | +1.53 | C |
| RP | Harris, W.Harris, Will >> | 33 | 2018 | R | 66 | 5 | 3 | 3.49 | .258 | .310 | 1.11 | 7.7 | 2.3 | 10.3 | 56 | 48 | 3 | 14 | 64 | 0 | 0 | 6 | 23 | +0.66 | C |
| RP | Steckenrider, D.Steckenrider, Drew >> | 27 | 2018 | R | 44 | 4 | 4 | 3.90 | .289 | .340 | 1.28 | 7.7 | 3.8 | 10.4 | 64 | 55 | 7 | 27 | 74 | 0 | 5 | 0 | 23 | -0.02 | C |
| RP | Erlin, R.Erlin, Robbie >> | 27 | 2018 | R | 41 | 4 | 7 | 4.21 | .269 | .320 | 1.14 | 9.2 | 1.0 | 7.3 | 109 | 112 | 12 | 12 | 88 | 0 | 0 | 2 | 52 | -0.19 | C |
| RP | Rodney, F.Rodney, Fernando >> | 41 | 2018 | R | 23 | 4 | 3 | 3.36 | .318 | .370 | 1.47 | 8.7 | 4.5 | 9.8 | 64 | 62 | 7 | 32 | 70 | 0 | 25 | 6 | 23 | +0.98 | C |
| RP | Hembree, H.Hembree, Heath >> | 29 | 2018 | R | 39 | 4 | 1 | 4.20 | .296 | .350 | 1.33 | 8.0 | 4.1 | 11.4 | 60 | 53 | 10 | 27 | 76 | 0 | 0 | 4 | 23 | +0.48 | C |
| RP | Rivero, F.Rivero, Felipe >> | 26 | 2018 | L | 45 | 4 | 2 | 2.70 | .283 | .330 | 1.24 | 8.1 | 3.1 | 11.4 | 70 | 63 | 4 | 24 | 89 | 0 | 37 | 3 | 23 | +1.52 | C |
| RP | Hammel, J.Hammel, Jason >> | 36 | 2018 | R | 5 | 4 | 14 | 6.02 | .346 | .390 | 1.63 | 11.9 | 2.8 | 6.5 | 127 | 168 | 18 | 39 | 92 | 0 | 0 | 3 | 59 | -1.6 | C |
| RP | Lorenzen, M.Lorenzen, Michael >> | 26 | 2018 | R | 21 | 4 | 2 | 3.11 | .307 | .360 | 1.38 | 8.7 | 3.8 | 6.0 | 81 | 78 | 6 | 34 | 54 | 0 | 1 | 2 | 35 | +1.4 | C |
| RP | Shaw, B.Shaw, Bryan >> | 30 | 2018 | R | 6 | 4 | 6 | 5.93 | .363 | .420 | 1.81 | 11.7 | 4.7 | 9.0 | 54 | 70 | 9 | 28 | 54 | 0 | 0 | 8 | 23 | -1.07 | C |
| RP | Salas, F.Salas, Fernando >> | 33 | 2018 | R | 25 | 4 | 4 | 4.50 | .290 | .350 | 1.33 | 9.0 | 2.9 | 6.8 | 40 | 40 | 5 | 13 | 30 | 0 | 0 | 2 | 23 | -0.12 | C |
| RP | Claudio, A.Claudio, Alex >> | 26 | 2018 | L | 9 | 4 | 2 | 4.48 | .327 | .380 | 1.53 | 12.0 | 1.7 | 5.4 | 68 | 91 | 4 | 13 | 41 | 0 | 1 | 0 | 23 | +0.84 | C |
| RP | Vincent, N.Vincent, Nick >> | 31 | 2018 | R | 52 | 4 | 4 | 3.99 | .267 | .320 | 1.16 | 8.0 | 2.4 | 9.0 | 56 | 50 | 7 | 15 | 56 | 0 | 0 | 0 | 23 | +0.29 | C |
| RP | Bradley, A.Bradley, Archie >> | 25 | 2018 | R | 58 | 4 | 5 | 3.64 | .269 | .320 | 1.15 | 7.9 | 2.5 | 9.5 | 71 | 62 | 9 | 20 | 75 | 0 | 3 | 2 | 23 | +0.45 | C |
| RP | Wilson, J.Wilson, Justin >> | 30 | 2018 | L | 36 | 4 | 5 | 3.46 | .312 | .370 | 1.44 | 7.5 | 5.5 | 11.5 | 54 | 45 | 5 | 33 | 69 | 0 | 0 | 4 | 23 | +0.74 | C |
| RP | Greene, S.Greene, Shane >> | 29 | 2018 | R | 23 | 4 | 6 | 5.12 | .304 | .360 | 1.38 | 9.7 | 2.7 | 9.3 | 63 | 68 | 12 | 19 | 65 | 0 | 32 | 3 | 23 | -0.52 | C |
| RP | Boxberger, B.Boxberger, Brad >> | 30 | 2018 | R | 37 | 3 | 7 | 4.39 | .310 | .370 | 1.43 | 7.5 | 5.4 | 12.1 | 53 | 44 | 9 | 32 | 71 | 0 | 32 | 3 | 23 | -0.67 | C |
| RP | Santana, E.Santana, Edgar >> | 26 | 2018 | R | 51 | 3 | 4 | 3.26 | .260 | .310 | 1.11 | 8.3 | 1.6 | 7.4 | 66 | 61 | 7 | 12 | 54 | 0 | 0 | 3 | 23 | +1.06 | C |
| RP | Brebbia, J.Brebbia, John >> | 28 | 2018 | R | 59 | 3 | 3 | 3.20 | .269 | .320 | 1.18 | 7.7 | 2.9 | 10.8 | 50 | 43 | 5 | 16 | 60 | 0 | 2 | 1 | 23 | +0.52 | C |
| RP | Warren, A.Warren, Adam >> | 30 | 2018 | R | 30 | 3 | 2 | 3.14 | .294 | .350 | 1.33 | 8.5 | 3.5 | 9.2 | 51 | 48 | 6 | 20 | 52 | 0 | 0 | 3 | 23 | +1.08 | C |
| RP | Hudson, D.Hudson, Daniel >> | 31 | 2018 | R | 49 | 3 | 2 | 4.11 | .275 | .330 | 1.22 | 7.4 | 3.5 | 8.6 | 46 | 38 | 6 | 18 | 44 | 0 | 0 | 3 | 24 | -0.38 | C |
| RP | Duensing, B.Duensing, Brian >> | 35 | 2018 | L | 5 | 3 | 0 | 7.65 | .370 | .430 | 1.92 | 10.2 | 7.1 | 5.8 | 37 | 42 | 6 | 29 | 24 | 0 | 1 | 0 | 23 | -1.51 | C |
| RP | Garcia, J.Garcia, Jaime >> | 32 | 2018 | L | 14 | 3 | 6 | 5.93 | .329 | .380 | 1.54 | 9.2 | 4.6 | 8.4 | 74 | 76 | 13 | 38 | 69 | 0 | 0 | 6 | 54 | -0.49 | C |
| RP | Albers, M.Albers, Matt >> | 35 | 2018 | R | 7 | 3 | 3 | 7.34 | .337 | .400 | 1.68 | 11.9 | 3.2 | 8.5 | 34 | 45 | 10 | 12 | 32 | 0 | 1 | 1 | 23 | -1.63 | C |
| RP | Strickland, H.Strickland, Hunter >> | 29 | 2018 | R | 22 | 3 | 5 | 3.97 | .306 | .360 | 1.42 | 8.6 | 4.2 | 7.4 | 45 | 43 | 5 | 21 | 37 | 0 | 14 | 4 | 23 | -0.43 | C |
| RP | Moore, M.Moore, Matt >> | 29 | 2018 | L | 8 | 3 | 8 | 6.79 | .348 | .400 | 1.66 | 11.3 | 3.6 | 7.6 | 102 | 128 | 19 | 41 | 86 | 0 | 0 | 6 | 48 | -1.14 | C |
| RP | Norris, B.Norris, Bud >> | 33 | 2018 | R | 43 | 3 | 6 | 3.59 | .285 | .340 | 1.26 | 8.1 | 3.3 | 10.6 | 57 | 51 | 8 | 21 | 67 | 0 | 28 | 9 | 23 | -0.03 | C |
| RP | Romo, S.Romo, Sergio >> | 35 | 2018 | R | 34 | 3 | 4 | 4.14 | .287 | .340 | 1.27 | 8.7 | 2.7 | 10.1 | 67 | 65 | 11 | 20 | 75 | 0 | 25 | 2 | 23 | +0.41 | C |
| RP | Soria, J.Soria, Joakim >> | 34 | 2018 | R | 61 | 3 | 4 | 3.12 | .266 | .320 | 1.15 | 8.0 | 2.4 | 11.3 | 60 | 53 | 4 | 16 | 75 | 0 | 16 | 2 | 23 | +0.87 | C |
| RP | Wright, S.Wright, Steven >> | 33 | 2018 | R | 46 | 3 | 1 | 2.68 | .284 | .340 | 1.26 | 7.0 | 4.4 | 7.1 | 53 | 41 | 5 | 26 | 42 | 0 | 1 | 0 | 49 | +1.65 | C |
| RP | Tomlin, J.Tomlin, Josh >> | 33 | 2018 | R | 11 | 2 | 5 | 6.14 | .321 | .370 | 1.49 | 11.8 | 1.5 | 5.9 | 70 | 92 | 25 | 12 | 46 | 0 | 0 | 5 | 41 | -0.91 | C |
| RP | Madson, R.Madson, Ryan >> | 38 | 2018 | R | 17 | 2 | 5 | 5.28 | .307 | .370 | 1.43 | 9.8 | 3.1 | 8.4 | 44 | 48 | 6 | 15 | 41 | 0 | 4 | 2 | 23 | -0.44 | C |
| RP | Miller, A.Miller, Andrew >> | 33 | 2018 | L | 33 | 2 | 4 | 4.24 | .296 | .360 | 1.38 | 8.2 | 4.2 | 11.9 | 34 | 31 | 3 | 16 | 45 | 0 | 2 | 1 | 23 | +0.17 | C |
| RP | Rusin, C.Rusin, Chris >> | 31 | 2018 | L | 14 | 2 | 3 | 6.09 | .323 | .380 | 1.52 | 9.3 | 4.3 | 7.8 | 54 | 56 | 7 | 26 | 47 | 0 | 0 | 4 | 23 | -0.8 | C |
| RP | Robles, H.Robles, Hansel >> | 27 | 2018 | R | 29 | 2 | 3 | 3.70 | .305 | .360 | 1.39 | 8.5 | 4.0 | 9.5 | 56 | 53 | 9 | 25 | 59 | 0 | 2 | 2 | 23 | +0.29 | C |
| RP | Pomeranz, D.Pomeranz, Drew >> | 29 | 2018 | L | 9 | 2 | 6 | 6.08 | .361 | .410 | 1.77 | 10.6 | 5.4 | 8.0 | 74 | 87 | 12 | 44 | 66 | 0 | 0 | 4 | 52 | -0.49 | C |
| RP | Devenski, C.Devenski, Chris >> | 27 | 2018 | R | 53 | 2 | 3 | 4.18 | .267 | .320 | 1.17 | 8.0 | 2.5 | 9.8 | 47 | 42 | 9 | 13 | 51 | 0 | 2 | 1 | 23 | +0.11 | C |
| RP | Hutchison, D.Hutchison, Drew >> | 27 | 2018 | R | 4 | 2 | 2 | 6.75 | .358 | .420 | 1.81 | 10.7 | 5.6 | 6.6 | 42 | 50 | 9 | 26 | 31 | 0 | 0 | 5 | 49 | -0.32 | C |
| RP | Parker, B.Parker, Blake >> | 33 | 2018 | R | 40 | 2 | 1 | 3.26 | .283 | .330 | 1.24 | 8.6 | 2.6 | 9.5 | 66 | 63 | 12 | 19 | 70 | 0 | 14 | 8 | 23 | +0.99 | C |
| RP | McGee, J.McGee, Jake >> | 31 | 2018 | L | 13 | 2 | 4 | 6.49 | .315 | .370 | 1.47 | 10.4 | 2.8 | 8.3 | 51 | 59 | 10 | 16 | 47 | 0 | 1 | 5 | 23 | -0.82 | C |
| RP | Ziegler, B.Ziegler, Brad >> | 39 | 2018 | R | 26 | 2 | 6 | 3.91 | .295 | .350 | 1.32 | 8.8 | 3.1 | 6.2 | 73 | 71 | 8 | 25 | 50 | 0 | 10 | 1 | 23 | -0.14 | C |
| RP | Brach, B.Brach, Brad >> | 32 | 2018 | R | 12 | 2 | 4 | 3.59 | .338 | .390 | 1.61 | 10.5 | 4.1 | 8.7 | 62 | 72 | 5 | 28 | 60 | 0 | 12 | 3 | 23 | +0.33 | C |
| RP | Herrera, K.Herrera, Kelvin >> | 28 | 2018 | R | 38 | 2 | 3 | 2.44 | .272 | .330 | 1.20 | 8.8 | 2.0 | 7.8 | 44 | 43 | 6 | 10 | 38 | 0 | 17 | 0 | 23 | +1.62 | C |
| RP | Otero, D.Otero, Dan >> | 33 | 2018 | R | 25 | 2 | 1 | 5.22 | .287 | .340 | 1.28 | 10.7 | 0.8 | 6.7 | 58 | 69 | 12 | 5 | 43 | 0 | 1 | 0 | 23 | -0.34 | C |
| RP | Jones, N.Jones, Nate >> | 32 | 2018 | R | 27 | 2 | 2 | 3.00 | .301 | .370 | 1.43 | 8.4 | 4.5 | 9.6 | 30 | 28 | 4 | 15 | 32 | 0 | 5 | 2 | 23 | +0.31 | C |
| RP | Holland, G.Holland, Greg >> | 32 | 2018 | R | 18 | 2 | 2 | 4.66 | .336 | .390 | 1.63 | 8.4 | 6.3 | 9.2 | 46 | 43 | 2 | 32 | 47 | 0 | 3 | 0 | 23 | -0.17 | C |
| RP | Rondon, H.Rondon, Hector >> | 30 | 2018 | R | 32 | 2 | 5 | 3.20 | .294 | .350 | 1.32 | 8.8 | 3.1 | 10.2 | 59 | 58 | 4 | 20 | 67 | 0 | 15 | 1 | 23 | +0.9 | C |
| RP | Diekman, J.Diekman, Jake >> | 31 | 2018 | L | 28 | 1 | 2 | 4.73 | .321 | .380 | 1.51 | 8.3 | 5.3 | 11.2 | 53 | 49 | 4 | 31 | 66 | 0 | 2 | 3 | 23 | -0.06 | C |
| RP | Neris, H.Neris, Hector >> | 29 | 2018 | R | 34 | 1 | 3 | 5.10 | .291 | .350 | 1.32 | 8.8 | 3.1 | 14.6 | 47 | 46 | 11 | 16 | 76 | 0 | 11 | 5 | 23 | +0.2 | C |
| RP | McAllister, Z.McAllister, Zach >> | 30 | 2018 | R | 18 | 1 | 2 | 4.97 | .300 | .360 | 1.39 | 10.3 | 2.2 | 7.5 | 41 | 47 | 7 | 10 | 34 | 0 | 0 | 2 | 23 | -0.15 | C |
| RP | Peralta, W.Peralta, Wily >> | 29 | 2018 | R | 31 | 1 | 0 | 3.67 | .313 | .380 | 1.50 | 7.4 | 6.1 | 9.3 | 34 | 28 | 4 | 23 | 35 | 0 | 14 | 4 | 23 | +0.42 | C |
| RP | Barraclough, K.Barraclough, Kyle >> | 28 | 2018 | R | 47 | 1 | 6 | 4.20 | .297 | .350 | 1.35 | 6.5 | 5.6 | 9.8 | 55 | 40 | 8 | 34 | 60 | 0 | 10 | 4 | 23 | -0.21 | C |
| RP | Melancon, M.Melancon, Mark >> | 33 | 2018 | R | 10 | 1 | 4 | 3.23 | .328 | .390 | 1.59 | 11.1 | 3.2 | 7.2 | 39 | 48 | 2 | 14 | 31 | 0 | 3 | 4 | 23 | +0.05 | C |
| RP | Holder, J.Holder, Jonathan >> | 25 | 2018 | R | 67 | 1 | 3 | 3.14 | .257 | .310 | 1.09 | 7.2 | 2.6 | 8.2 | 66 | 53 | 4 | 19 | 60 | 0 | 0 | 1 | 23 | +1.01 | C |
| RP | Feliz, M.Feliz, Michael >> | 25 | 2018 | R | 19 | 1 | 2 | 5.66 | .323 | .380 | 1.53 | 9.4 | 4.4 | 10.5 | 47 | 49 | 6 | 23 | 55 | 0 | 0 | 3 | 23 | -0.93 | C |
| RP | Nicasio, J.Nicasio, Juan >> | 31 | 2018 | R | 24 | 1 | 6 | 6.00 | .299 | .360 | 1.38 | 11.4 | 1.1 | 11.4 | 42 | 53 | 6 | 5 | 53 | 0 | 1 | 0 | 23 | -1.1 | C |
| RP | Belisle, M.Belisle, Matt >> | 38 | 2018 | R | 1 | 1 | 1 | 7.86 | .349 | .410 | 1.76 | 13.0 | 2.9 | 6.6 | 34 | 49 | 6 | 11 | 25 | 0 | 0 | 1 | 23 | -0.9 | C |
| RP | Cecil, B.Cecil, Brett >> | 31 | 2018 | L | 2 | 1 | 1 | 6.89 | .376 | .440 | 2.00 | 11.0 | 7.0 | 5.3 | 32 | 39 | 5 | 25 | 19 | 0 | 0 | 1 | 23 | -0.97 | C |
| RP | Reed, A.Reed, Addison >> | 29 | 2018 | R | 16 | 1 | 6 | 4.50 | .310 | .360 | 1.43 | 10.4 | 2.4 | 7.1 | 56 | 65 | 11 | 15 | 44 | 0 | 0 | 2 | 23 | +0.11 | C |
| RP | Volstad, C.Volstad, Chris >> | 32 | 2018 | R | 3 | 1 | 5 | 6.27 | .338 | .400 | 1.64 | 12.4 | 2.3 | 5.6 | 47 | 65 | 9 | 12 | 29 | 0 | 0 | 1 | 28 | -0.6 | C |
| RP | de la Rosa, J.de la Rosa, Jorge >> | 37 | 2018 | L | 27 | 0 | 2 | 3.38 | .305 | .360 | 1.39 | 8.2 | 4.3 | 7.6 | 56 | 51 | 6 | 27 | 47 | 0 | 1 | 2 | 23 | +0.27 | C |
| RP | Maurer, B.Maurer, Brandon >> | 27 | 2018 | R | 3 | 0 | 4 | 7.76 | .394 | .460 | 2.16 | 12.2 | 7.3 | 9.0 | 31 | 42 | 7 | 25 | 31 | 0 | 1 | 2 | 23 | -1.23 | C |
| RP | Hughes, P.Hughes, Phil >> | 32 | 2018 | R | 7 | 0 | 0 | 6.34 | .338 | .400 | 1.69 | 12.4 | 2.8 | 9.0 | 32 | 44 | 11 | 10 | 32 | 0 | 0 | 0 | 28 | -0.36 | C |
| RP | Barnes, J.Barnes, Jacob >> | 28 | 2018 | R | 12 | 0 | 1 | 3.33 | .325 | .380 | 1.54 | 9.6 | 4.3 | 8.8 | 48 | 51 | 4 | 23 | 47 | 0 | 2 | 4 | 23 | -0.16 | C |
| RP | Giles, K.Giles, Ken >> | 27 | 2018 | R | 36 | 0 | 3 | 4.65 | .276 | .330 | 1.22 | 9.7 | 1.3 | 9.5 | 50 | 54 | 6 | 7 | 53 | 0 | 26 | 2 | 23 | -0.1 | C |