| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 95 | 9 | 2 | 0.78 | .211 | .00 | 0.84 | 5.2 | 2.4 | 11.3 | 80 | 46 | 2 | 21 | 100 | 0 | 38 | 6 | 24 | 22 | C |
| RP | Maeda, K.Maeda, Kenta >> | 30 | 2018 | R | 50 | 8 | 10 | 3.81 | .291 | .00 | 1.26 | 8.3 | 3.1 | 11.0 | 125 | 115 | 13 | 43 | 153 | 0 | 2 | 2 | 58 | 21 | C |
| RP | Jeffress, J.Jeffress, Jeremy >> | 30 | 2018 | R | 88 | 8 | 1 | 1.29 | .242 | .00 | 1.00 | 5.8 | 3.2 | 10.5 | 76 | 49 | 5 | 27 | 89 | 0 | 15 | 4 | 23 | 21 | C |
| RP | Trivino, L.Trivino, Lou >> | 26 | 2018 | R | 73 | 8 | 3 | 2.92 | .266 | .00 | 1.14 | 6.4 | 3.8 | 10.0 | 74 | 53 | 8 | 31 | 82 | 0 | 4 | 4 | 23 | 20 | C |
| RP | Oberg, S.Oberg, Scott >> | 28 | 2018 | R | 80 | 8 | 1 | 2.45 | .237 | .00 | 0.98 | 7.0 | 1.9 | 8.8 | 58 | 45 | 4 | 12 | 57 | 0 | 0 | 3 | 23 | 19 | C |
| RP | Colome, A.Colome, Alex >> | 29 | 2018 | R | 60 | 7 | 5 | 3.04 | .272 | .00 | 1.18 | 7.8 | 2.8 | 9.5 | 68 | 59 | 7 | 21 | 72 | 0 | 12 | 10 | 23 | 20 | C |
| RP | Velazquez, H.Velazquez, Hector >> | 29 | 2018 | R | 16 | 7 | 2 | 3.18 | .317 | .00 | 1.45 | 10.3 | 2.8 | 5.6 | 85 | 97 | 7 | 26 | 53 | 0 | 0 | 4 | 35 | 15 | C |
| RP | Ramirez, N.Ramirez, Noe >> | 28 | 2018 | R | 49 | 7 | 5 | 4.54 | .288 | .00 | 1.27 | 8.1 | 3.3 | 10.3 | 83 | 75 | 15 | 30 | 95 | 0 | 1 | 4 | 24 | 20 | C |
| RP | Floro, D.Floro, Dylan >> | 27 | 2018 | R | 49 | 6 | 3 | 2.25 | .284 | .00 | 1.25 | 8.0 | 3.2 | 8.2 | 64 | 57 | 3 | 23 | 58 | 0 | 0 | 1 | 24 | 18 | C |
| RP | Strop, P.Strop, Pedro >> | 33 | 2018 | R | 85 | 6 | 1 | 2.26 | .240 | .00 | 1.00 | 5.8 | 3.2 | 8.7 | 59 | 38 | 4 | 21 | 57 | 0 | 13 | 3 | 23 | 19 | C |
| RP | Biddle, J.Biddle, Jesse >> | 26 | 2018 | L | 54 | 6 | 1 | 3.11 | .289 | .00 | 1.29 | 7.1 | 4.4 | 9.6 | 63 | 50 | 6 | 31 | 67 | 0 | 1 | 2 | 23 | 19 | C |
| RP | Hader, J.Hader, Josh >> | 24 | 2018 | L | 99 | 6 | 1 | 2.43 | .207 | .00 | 0.81 | 4.0 | 3.3 | 15.9 | 81 | 36 | 9 | 30 | 143 | 0 | 12 | 0 | 29 | 25 | C |
| RP | Oh, S.Oh, Seung-hwan >> | 35 | 2018 | R | 82 | 6 | 3 | 2.63 | .244 | .00 | 1.01 | 6.9 | 2.3 | 10.5 | 68 | 52 | 8 | 17 | 79 | 0 | 3 | 3 | 23 | 21 | C |
| RP | Alvarez, J.Alvarez, Jose >> | 29 | 2018 | L | 63 | 6 | 4 | 2.71 | .268 | .00 | 1.16 | 7.3 | 3.1 | 8.4 | 63 | 51 | 3 | 22 | 59 | 0 | 1 | 1 | 23 | 18 | C |
| RP | Brault, S.Brault, Steven >> | 26 | 2018 | L | 22 | 6 | 3 | 4.61 | .333 | .00 | 1.55 | 8.3 | 5.6 | 8.1 | 91 | 84 | 10 | 57 | 82 | 0 | 0 | 9 | 38 | 18 | C |
| RP | Blach, T.Blach, Ty >> | 27 | 2018 | L | 15 | 6 | 7 | 4.25 | .323 | .00 | 1.47 | 10.1 | 3.1 | 5.7 | 118 | 133 | 8 | 41 | 75 | 0 | 0 | 1 | 47 | 15 | C |
| RP | Gomber, A.Gomber, Austin >> | 24 | 2018 | L | 15 | 6 | 2 | 4.44 | .325 | .00 | 1.51 | 9.7 | 3.8 | 8.0 | 75 | 81 | 7 | 32 | 67 | 0 | 0 | 3 | 48 | 18 | C |
| RP | Duke, Z.Duke, Zach >> | 35 | 2018 | L | 17 | 5 | 5 | 4.15 | .320 | .00 | 1.50 | 9.9 | 3.6 | 8.8 | 52 | 57 | 1 | 21 | 51 | 0 | 0 | 3 | 23 | 20 | C |
| RP | Bradford, C.Bradford, Chasen >> | 28 | 2018 | R | 32 | 5 | 0 | 3.69 | .290 | .00 | 1.30 | 9.3 | 2.4 | 6.5 | 53 | 55 | 9 | 14 | 38 | 0 | 0 | 1 | 24 | 17 | C |
| RP | Tepera, R.Tepera, Ryan >> | 30 | 2018 | R | 56 | 5 | 5 | 3.62 | .281 | .00 | 1.23 | 7.7 | 3.4 | 9.6 | 64 | 55 | 9 | 24 | 68 | 0 | 7 | 5 | 23 | 19 | C |
| RP | McCarthy, K.McCarthy, Kevin >> | 26 | 2018 | R | 40 | 5 | 4 | 3.25 | .285 | .00 | 1.25 | 8.8 | 2.5 | 5.8 | 72 | 70 | 7 | 20 | 46 | 0 | 0 | 2 | 23 | 15 | C |
| RP | Harris, W.Harris, Will >> | 33 | 2018 | R | 68 | 5 | 3 | 3.49 | .258 | .00 | 1.11 | 7.7 | 2.3 | 10.3 | 56 | 48 | 3 | 14 | 64 | 0 | 0 | 6 | 23 | 20 | C |
| RP | Montgomery, M.Montgomery, Mike >> | 28 | 2018 | L | 25 | 5 | 6 | 3.99 | .308 | .00 | 1.37 | 9.5 | 2.8 | 6.2 | 124 | 131 | 10 | 39 | 86 | 0 | 0 | 4 | 59 | 16 | C |
| RP | Chavez, J.Chavez, Jesse >> | 35 | 2018 | R | 67 | 5 | 2 | 2.55 | .255 | .00 | 1.06 | 8.0 | 1.6 | 8.7 | 95 | 84 | 13 | 17 | 92 | 0 | 5 | 1 | 30 | 19 | C |
| RP | Erlin, R.Erlin, Robbie >> | 27 | 2018 | R | 49 | 4 | 7 | 4.21 | .269 | .00 | 1.14 | 9.2 | 1.0 | 7.3 | 109 | 112 | 12 | 12 | 88 | 0 | 0 | 2 | 52 | 17 | C |
| RP | Clippard, T.Clippard, Tyler >> | 33 | 2018 | R | 66 | 4 | 3 | 3.67 | .272 | .00 | 1.18 | 7.5 | 3.0 | 11.3 | 68 | 57 | 13 | 23 | 85 | 0 | 7 | 7 | 23 | 22 | C |
| RP | Lorenzen, M.Lorenzen, Michael >> | 26 | 2018 | R | 29 | 4 | 2 | 3.11 | .307 | .00 | 1.38 | 8.7 | 3.8 | 6.0 | 81 | 78 | 6 | 34 | 54 | 0 | 1 | 2 | 35 | 16 | C |
| RP | Winkler, D.Winkler, Dan >> | 28 | 2018 | R | 59 | 4 | 0 | 3.43 | .275 | .00 | 1.20 | 7.8 | 3.0 | 10.4 | 60 | 52 | 3 | 20 | 69 | 0 | 2 | 2 | 23 | 21 | C |
| RP | Hildenberger, T.Hildenberger, Trevor >> | 27 | 2018 | R | 30 | 4 | 6 | 5.42 | .306 | .00 | 1.38 | 9.2 | 3.2 | 8.6 | 73 | 75 | 12 | 26 | 70 | 0 | 7 | 2 | 23 | 18 | C |
| RP | Wright, M.Wright, Mike >> | 28 | 2018 | R | 7 | 4 | 2 | 5.55 | .343 | .00 | 1.63 | 10.8 | 3.9 | 7.9 | 84 | 101 | 12 | 36 | 74 | 0 | 0 | 4 | 34 | 18 | C |
| RP | Vincent, N.Vincent, Nick >> | 31 | 2018 | R | 58 | 4 | 4 | 3.99 | .267 | .00 | 1.16 | 8.0 | 2.4 | 9.0 | 56 | 50 | 7 | 15 | 56 | 0 | 0 | 0 | 23 | 19 | C |
| RP | Kelly, J.Kelly, Joe >> | 30 | 2018 | R | 42 | 4 | 2 | 4.39 | .303 | .00 | 1.37 | 7.9 | 4.4 | 9.4 | 65 | 57 | 4 | 32 | 68 | 0 | 2 | 4 | 23 | 19 | C |
| RP | Coleman, L.Coleman, Louis >> | 32 | 2018 | R | 44 | 4 | 1 | 3.51 | .291 | .00 | 1.31 | 7.6 | 4.2 | 7.2 | 51 | 43 | 5 | 24 | 41 | 0 | 0 | 0 | 23 | 18 | C |
| RP | Rodney, F.Rodney, Fernando >> | 41 | 2018 | R | 28 | 4 | 3 | 3.36 | .318 | .00 | 1.47 | 8.7 | 4.5 | 9.8 | 64 | 62 | 7 | 32 | 70 | 0 | 25 | 6 | 23 | 20 | C |
| RP | Axford, J.Axford, John >> | 35 | 2018 | R | 52 | 4 | 1 | 4.41 | .282 | .00 | 1.25 | 7.8 | 3.5 | 8.8 | 51 | 44 | 6 | 20 | 50 | 0 | 0 | 6 | 23 | 20 | C |
| RP | Cishek, S.Cishek, Steven >> | 32 | 2018 | R | 85 | 4 | 3 | 2.18 | .249 | .00 | 1.04 | 5.8 | 3.6 | 10.0 | 70 | 45 | 5 | 28 | 78 | 0 | 4 | 2 | 23 | 21 | C |
| RP | Castillo, D.Castillo, Diego >> | 24 | 2018 | R | 91 | 4 | 2 | 3.18 | .233 | .00 | 0.96 | 5.8 | 2.9 | 10.4 | 56 | 36 | 6 | 18 | 65 | 0 | 0 | 5 | 26 | 20 | C |
| RP | Hardy, B.Hardy, Blaine >> | 31 | 2018 | L | 51 | 4 | 5 | 3.56 | .274 | .00 | 1.17 | 8.3 | 2.3 | 6.9 | 86 | 79 | 10 | 22 | 66 | 0 | 1 | 2 | 53 | 17 | C |
| RP | Claudio, A.Claudio, Alex >> | 26 | 2018 | L | 7 | 4 | 2 | 4.48 | .327 | .00 | 1.53 | 12.0 | 1.7 | 5.4 | 68 | 91 | 4 | 13 | 41 | 0 | 1 | 0 | 23 | 15 | C |
| RP | Hembree, H.Hembree, Heath >> | 29 | 2018 | R | 46 | 4 | 1 | 4.20 | .296 | .00 | 1.33 | 8.0 | 4.1 | 11.4 | 60 | 53 | 10 | 27 | 76 | 0 | 0 | 4 | 23 | 22 | C |
| RP | Rodriguez, R.Rodriguez, Richard >> | 28 | 2018 | R | 79 | 4 | 3 | 2.47 | .254 | .00 | 1.07 | 7.2 | 2.5 | 11.5 | 69 | 55 | 5 | 19 | 88 | 0 | 0 | 11 | 23 | 22 | C |
| RP | Steckenrider, D.Steckenrider, Drew >> | 27 | 2018 | R | 52 | 4 | 4 | 3.90 | .289 | .00 | 1.28 | 7.7 | 3.8 | 10.4 | 64 | 55 | 7 | 27 | 74 | 0 | 5 | 0 | 23 | 20 | C |
| RP | Carle, S.Carle, Shane >> | 26 | 2018 | R | 57 | 4 | 1 | 2.86 | .279 | .00 | 1.22 | 7.1 | 3.9 | 6.1 | 63 | 50 | 2 | 27 | 43 | 0 | 1 | 2 | 24 | 16 | C |
| RP | Allen, C.Allen, Cody >> | 29 | 2018 | R | 45 | 4 | 6 | 4.70 | .301 | .00 | 1.36 | 7.8 | 4.4 | 10.7 | 67 | 58 | 11 | 33 | 80 | 0 | 27 | 3 | 23 | 21 | C |
| RP | Hammel, J.Hammel, Jason >> | 36 | 2018 | R | 4 | 4 | 14 | 6.02 | .346 | .00 | 1.63 | 11.9 | 2.8 | 6.5 | 127 | 168 | 18 | 39 | 92 | 0 | 0 | 3 | 59 | 16 | C |
| RP | Johnson, B.Johnson, Brian >> | 27 | 2018 | L | 23 | 4 | 5 | 4.17 | .316 | .00 | 1.43 | 9.5 | 3.5 | 7.9 | 99 | 104 | 16 | 38 | 87 | 0 | 0 | 1 | 48 | 17 | C |
| RP | Pagan, E.Pagan, Emilio >> | 27 | 2018 | R | 56 | 3 | 1 | 4.35 | .274 | .00 | 1.19 | 8.0 | 2.8 | 9.1 | 62 | 55 | 13 | 19 | 63 | 0 | 0 | 3 | 23 | 20 | C |
| RP | Freeman, S.Freeman, Sam >> | 31 | 2018 | L | 41 | 3 | 5 | 4.29 | .313 | .00 | 1.46 | 7.4 | 5.8 | 10.4 | 50 | 41 | 3 | 32 | 58 | 0 | 0 | 4 | 23 | 21 | C |
| RP | Conley, A.Conley, Adam >> | 28 | 2018 | R | 73 | 3 | 4 | 4.09 | .256 | .00 | 1.10 | 6.7 | 3.2 | 9.0 | 50 | 37 | 5 | 18 | 50 | 0 | 3 | 3 | 23 | 20 | C |
| RP | Santana, E.Santana, Edgar >> | 26 | 2018 | R | 56 | 3 | 4 | 3.26 | .260 | .00 | 1.11 | 8.3 | 1.6 | 7.4 | 66 | 61 | 7 | 12 | 54 | 0 | 0 | 3 | 23 | 17 | C |
| RP | Davis, W.Davis, Wade >> | 32 | 2018 | R | 84 | 3 | 6 | 4.13 | .252 | .00 | 1.06 | 6.0 | 3.6 | 10.8 | 65 | 43 | 8 | 26 | 78 | 0 | 43 | 6 | 23 | 21 | C |
| RP | Crick, K.Crick, Kyle >> | 25 | 2018 | R | 71 | 3 | 2 | 2.39 | .264 | .00 | 1.13 | 6.8 | 3.5 | 9.8 | 60 | 45 | 3 | 23 | 65 | 0 | 2 | 9 | 23 | 20 | C |
| RP | Scott, T.Scott, Tanner >> | 23 | 2018 | L | 21 | 3 | 3 | 5.40 | .329 | .00 | 1.57 | 9.3 | 4.8 | 12.9 | 53 | 55 | 6 | 28 | 76 | 0 | 0 | 7 | 23 | 25 | C |
| RP | Strahm, M.Strahm, Matt >> | 26 | 2018 | L | 90 | 3 | 4 | 2.05 | .237 | .00 | 0.98 | 5.8 | 3.1 | 10.2 | 61 | 39 | 6 | 21 | 69 | 0 | 0 | 2 | 29 | 21 | C |
| RP | Magill, M.Magill, Matt >> | 28 | 2018 | R | 25 | 3 | 3 | 3.81 | .313 | .00 | 1.45 | 9.3 | 3.7 | 9.0 | 56 | 58 | 11 | 23 | 56 | 0 | 0 | 0 | 28 | 19 | C |
| RP | Flynn, B.Flynn, Brian >> | 28 | 2018 | L | 5 | 3 | 5 | 4.04 | .342 | .00 | 1.63 | 10.4 | 4.2 | 5.6 | 75 | 87 | 5 | 35 | 47 | 0 | 1 | 5 | 31 | 15 | C |
| RP | Elias, R.Elias, Roenis >> | 29 | 2018 | L | 48 | 3 | 1 | 2.65 | .276 | .00 | 1.22 | 8.1 | 2.8 | 6.0 | 51 | 46 | 1 | 16 | 34 | 0 | 0 | 3 | 42 | 16 | C |
| RP | VerHagen, D.VerHagen, Drew >> | 27 | 2018 | R | 62 | 3 | 3 | 4.63 | .267 | .00 | 1.16 | 7.4 | 3.1 | 8.5 | 56 | 46 | 6 | 19 | 53 | 0 | 0 | 6 | 27 | 18 | C |
| RP | Boxberger, B.Boxberger, Brad >> | 30 | 2018 | R | 45 | 3 | 7 | 4.39 | .310 | .00 | 1.43 | 7.5 | 5.4 | 12.1 | 53 | 44 | 9 | 32 | 71 | 0 | 32 | 3 | 23 | 24 | C |
| RP | Brebbia, J.Brebbia, John >> | 28 | 2018 | R | 63 | 3 | 3 | 3.20 | .269 | .00 | 1.18 | 7.7 | 2.9 | 10.8 | 50 | 43 | 5 | 16 | 60 | 0 | 2 | 1 | 23 | 22 | C |
| RP | Hicks, J.Hicks, Jordan >> | 21 | 2018 | R | 48 | 3 | 4 | 3.59 | .301 | .00 | 1.35 | 6.9 | 5.3 | 8.2 | 77 | 59 | 2 | 45 | 70 | 0 | 6 | 9 | 23 | 18 | C |
| RP | Lyles, J.Lyles, Jordan >> | 27 | 2018 | R | 41 | 3 | 4 | 4.11 | .291 | .00 | 1.28 | 8.6 | 2.9 | 8.7 | 87 | 83 | 12 | 28 | 84 | 0 | 0 | 5 | 46 | 19 | C |
| RP | Wright, S.Wright, Steven >> | 33 | 2018 | R | 55 | 3 | 1 | 2.68 | .284 | .00 | 1.26 | 7.0 | 4.4 | 7.1 | 53 | 41 | 5 | 26 | 42 | 0 | 1 | 0 | 49 | 18 | C |
| RP | Anderson, J.Anderson, Justin >> | 25 | 2018 | R | 43 | 3 | 3 | 4.07 | .319 | .00 | 1.49 | 6.9 | 6.5 | 11.0 | 55 | 42 | 3 | 40 | 67 | 0 | 4 | 9 | 23 | 21 | C |
| RP | Warren, A.Warren, Adam >> | 30 | 2018 | R | 38 | 3 | 2 | 3.14 | .294 | .00 | 1.33 | 8.5 | 3.5 | 9.2 | 51 | 48 | 6 | 20 | 52 | 0 | 0 | 3 | 23 | 20 | C |
| RP | Lugo, S.Lugo, Seth >> | 28 | 2018 | R | 73 | 3 | 4 | 2.66 | .258 | .00 | 1.08 | 7.2 | 2.5 | 9.2 | 101 | 81 | 9 | 28 | 103 | 0 | 3 | 2 | 36 | 19 | C |
| RP | Moore, M.Moore, Matt >> | 29 | 2018 | L | 6 | 3 | 8 | 6.79 | .348 | .00 | 1.66 | 11.3 | 3.6 | 7.6 | 102 | 128 | 19 | 41 | 86 | 0 | 0 | 6 | 48 | 17 | C |
| RP | Edwards, C.Edwards, Carl >> | 26 | 2018 | R | 61 | 3 | 2 | 2.60 | .291 | .00 | 1.31 | 6.2 | 5.5 | 11.6 | 52 | 36 | 2 | 32 | 67 | 0 | 0 | 4 | 23 | 23 | C |
| RP | Peacock, B.Peacock, Brad >> | 30 | 2018 | R | 65 | 3 | 5 | 3.46 | .270 | .00 | 1.17 | 7.8 | 2.8 | 13.3 | 65 | 56 | 11 | 20 | 96 | 0 | 3 | 5 | 23 | 23 | C |
| RP | Andriese, M.Andriese, Matt >> | 28 | 2018 | R | 25 | 3 | 7 | 5.26 | .309 | .00 | 1.40 | 9.7 | 2.9 | 9.0 | 78 | 84 | 15 | 25 | 78 | 0 | 0 | 3 | 36 | 19 | C |
| RP | Cimber, A.Cimber, Adam >> | 27 | 2018 | R | 41 | 3 | 8 | 3.42 | .284 | .00 | 1.25 | 9.0 | 2.3 | 7.7 | 68 | 68 | 5 | 17 | 58 | 0 | 0 | 1 | 23 | 18 | C |
| RP | Garcia, J.Garcia, Jaime >> | 32 | 2018 | L | 17 | 3 | 6 | 5.93 | .329 | .00 | 1.54 | 9.2 | 4.6 | 8.4 | 74 | 76 | 13 | 38 | 69 | 0 | 0 | 6 | 54 | 18 | C |
| RP | Soria, J.Soria, Joakim >> | 34 | 2018 | R | 63 | 3 | 4 | 3.12 | .266 | .00 | 1.15 | 8.0 | 2.4 | 11.3 | 60 | 53 | 4 | 16 | 75 | 0 | 16 | 2 | 23 | 22 | C |
| RP | Norris, B.Norris, Bud >> | 33 | 2018 | R | 51 | 3 | 6 | 3.59 | .285 | .00 | 1.26 | 8.1 | 3.3 | 10.6 | 57 | 51 | 8 | 21 | 67 | 0 | 28 | 9 | 23 | 21 | C |
| RP | Kintzler, B.Kintzler, Brandon >> | 33 | 2018 | R | 15 | 3 | 3 | 4.60 | .319 | .00 | 1.48 | 10.1 | 3.3 | 6.5 | 60 | 67 | 5 | 22 | 43 | 0 | 2 | 1 | 23 | 17 | C |
| RP | Garcia, J.Garcia, Jarlin >> | 25 | 2018 | L | 38 | 3 | 3 | 4.91 | .295 | .00 | 1.32 | 8.0 | 3.8 | 5.5 | 66 | 59 | 16 | 28 | 40 | 0 | 0 | 0 | 43 | 15 | C |
| RP | Shreve, C.Shreve, Chasen >> | 27 | 2018 | L | 22 | 3 | 4 | 3.93 | .325 | .00 | 1.54 | 9.2 | 4.7 | 10.7 | 52 | 53 | 11 | 27 | 62 | 0 | 1 | 2 | 23 | 22 | C |
| RP | Pruitt, A.Pruitt, Austin >> | 28 | 2018 | R | 31 | 2 | 3 | 4.65 | .289 | .00 | 1.28 | 9.4 | 2.1 | 5.5 | 69 | 72 | 7 | 16 | 42 | 0 | 4 | 1 | 55 | 16 | C |
| RP | Fry, J.Fry, Jace >> | 24 | 2018 | L | 76 | 2 | 3 | 4.38 | .259 | .00 | 1.12 | 6.5 | 3.5 | 12.4 | 51 | 37 | 4 | 20 | 70 | 0 | 4 | 5 | 23 | 24 | C |
| RP | Hand, B.Hand, Brad >> | 28 | 2018 | L | 79 | 2 | 5 | 2.75 | .261 | .00 | 1.11 | 6.5 | 3.5 | 13.3 | 72 | 52 | 8 | 28 | 106 | 0 | 32 | 2 | 23 | 23 | C |
| RP | Lopez, J.Lopez, Jorge >> | 25 | 2018 | R | 15 | 2 | 5 | 5.03 | .319 | .00 | 1.49 | 9.7 | 3.7 | 6.5 | 53 | 57 | 6 | 22 | 38 | 0 | 0 | 3 | 57 | 17 | C |
| RP | Alexander, S.Alexander, Scott >> | 28 | 2018 | L | 48 | 2 | 1 | 3.68 | .288 | .00 | 1.27 | 7.8 | 3.7 | 7.6 | 66 | 57 | 4 | 27 | 56 | 0 | 3 | 2 | 23 | 18 | C |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 97 | 2 | 3 | 1.56 | .213 | .00 | 0.86 | 3.8 | 3.9 | 13.4 | 57 | 24 | 1 | 25 | 85 | 0 | 12 | 2 | 23 | 24 | C |
| RP | Tomlin, J.Tomlin, Josh >> | 33 | 2018 | R | 9 | 2 | 5 | 6.14 | .321 | .00 | 1.49 | 11.8 | 1.5 | 5.9 | 70 | 92 | 25 | 12 | 46 | 0 | 0 | 5 | 41 | 16 | C |
| RP | Robles, H.Robles, Hansel >> | 27 | 2018 | R | 35 | 2 | 3 | 3.70 | .305 | .00 | 1.39 | 8.5 | 4.0 | 9.5 | 56 | 53 | 9 | 25 | 59 | 0 | 2 | 2 | 23 | 19 | C |
| RP | Castro, M.Castro, Miguel >> | 23 | 2018 | R | 32 | 2 | 7 | 3.96 | .318 | .00 | 1.45 | 7.8 | 5.2 | 6.0 | 86 | 75 | 9 | 50 | 57 | 0 | 0 | 9 | 27 | 16 | C |
| RP | Hernandez, E.Hernandez, Elieser >> | 23 | 2018 | R | 19 | 2 | 7 | 5.21 | .317 | .00 | 1.46 | 9.4 | 3.7 | 6.2 | 65 | 68 | 11 | 27 | 45 | 0 | 0 | 1 | 39 | 16 | C |
| RP | McGee, J.McGee, Jake >> | 31 | 2018 | L | 16 | 2 | 4 | 6.49 | .315 | .00 | 1.47 | 10.4 | 2.8 | 8.3 | 51 | 59 | 10 | 16 | 47 | 0 | 1 | 5 | 23 | 19 | C |
| RP | Pomeranz, D.Pomeranz, Drew >> | 29 | 2018 | L | 6 | 2 | 6 | 6.08 | .361 | .00 | 1.77 | 10.6 | 5.4 | 8.0 | 74 | 87 | 12 | 44 | 66 | 0 | 0 | 4 | 52 | 18 | C |
| RP | Rusin, C.Rusin, Chris >> | 31 | 2018 | L | 17 | 2 | 3 | 6.09 | .323 | .00 | 1.52 | 9.3 | 4.3 | 7.8 | 54 | 56 | 7 | 26 | 47 | 0 | 0 | 4 | 23 | 17 | C |
| RP | Otero, D.Otero, Dan >> | 33 | 2018 | R | 27 | 2 | 1 | 5.22 | .287 | .00 | 1.28 | 10.7 | 0.8 | 6.7 | 58 | 69 | 12 | 5 | 43 | 0 | 1 | 0 | 23 | 17 | C |
| RP | Mayers, M.Mayers, Mike >> | 26 | 2018 | R | 19 | 2 | 1 | 4.70 | .312 | .00 | 1.45 | 10.4 | 2.6 | 8.6 | 51 | 59 | 7 | 15 | 49 | 0 | 1 | 4 | 23 | 19 | C |
| RP | Dominguez, S.Dominguez, Seranthony >> | 23 | 2018 | R | 95 | 2 | 5 | 2.95 | .227 | .00 | 0.93 | 5.0 | 3.4 | 11.5 | 58 | 32 | 4 | 22 | 74 | 0 | 16 | 10 | 23 | 22 | C |
| RP | Gearrin, C.Gearrin, Cory >> | 32 | 2018 | R | 46 | 2 | 1 | 3.51 | .285 | .00 | 1.27 | 8.1 | 3.4 | 9.0 | 51 | 46 | 7 | 19 | 51 | 0 | 1 | 1 | 23 | 20 | C |
| RP | Rondon, H.Rondon, Hector >> | 30 | 2018 | R | 38 | 2 | 5 | 3.20 | .294 | .00 | 1.32 | 8.8 | 3.1 | 10.2 | 59 | 58 | 4 | 20 | 67 | 0 | 15 | 1 | 23 | 21 | C |
| RP | Reed, A.Reed, Addison >> | 29 | 2018 | R | 19 | 1 | 6 | 4.50 | .310 | .00 | 1.43 | 10.4 | 2.4 | 7.1 | 56 | 65 | 11 | 15 | 44 | 0 | 0 | 2 | 23 | 17 | C |
| RP | Arano, V.Arano, Victor >> | 23 | 2018 | R | 53 | 1 | 2 | 2.73 | .275 | .00 | 1.20 | 8.2 | 2.6 | 9.2 | 59 | 54 | 6 | 17 | 60 | 0 | 3 | 1 | 23 | 20 | C |
| RP | Alvarado, J.Alvarado, Jose >> | 23 | 2018 | L | 80 | 1 | 6 | 2.39 | .260 | .00 | 1.11 | 5.9 | 4.1 | 11.3 | 64 | 42 | 1 | 29 | 80 | 0 | 8 | 2 | 23 | 21 | C |
| RP | Garrett, A.Garrett, Amir >> | 26 | 2018 | L | 47 | 1 | 2 | 4.29 | .289 | .00 | 1.29 | 8.0 | 3.6 | 10.1 | 63 | 56 | 8 | 25 | 71 | 0 | 0 | 3 | 23 | 20 | C |
| RP | Smith, B.Smith, Burch >> | 28 | 2018 | R | 8 | 1 | 6 | 6.92 | .348 | .00 | 1.67 | 10.4 | 4.6 | 8.9 | 78 | 90 | 15 | 40 | 77 | 0 | 0 | 0 | 39 | 19 | C |
| RP | Barraclough, K.Barraclough, Kyle >> | 28 | 2018 | R | 53 | 1 | 6 | 4.20 | .297 | .00 | 1.35 | 6.5 | 5.6 | 9.8 | 55 | 40 | 8 | 34 | 60 | 0 | 10 | 4 | 23 | 20 | C |
| RP | Diekman, J.Diekman, Jake >> | 31 | 2018 | L | 30 | 1 | 2 | 4.73 | .321 | .00 | 1.51 | 8.3 | 5.3 | 11.2 | 53 | 49 | 4 | 31 | 66 | 0 | 2 | 3 | 23 | 23 | C |
| RP | Grace, M.Grace, Matt >> | 29 | 2018 | L | 52 | 1 | 1 | 2.87 | .267 | .00 | 1.15 | 8.4 | 2.0 | 7.3 | 59 | 55 | 5 | 13 | 48 | 0 | 0 | 1 | 23 | 18 | C |
| RP | Giles, K.Giles, Ken >> | 27 | 2018 | R | 42 | 0 | 3 | 4.65 | .276 | .00 | 1.22 | 9.7 | 1.3 | 9.5 | 50 | 54 | 6 | 7 | 53 | 0 | 26 | 2 | 23 | 20 | C |
| RP | Diaz, E.Diaz, Edwin >> | 24 | 2018 | R | 97 | 0 | 4 | 1.96 | .202 | .00 | 0.79 | 5.1 | 2.1 | 15.3 | 73 | 41 | 5 | 17 | 124 | 0 | 57 | 3 | 23 | 25 | C |
| RP | De La Rosa, J.De La Rosa, Jorge >> | 37 | 2018 | L | 34 | 0 | 2 | 3.38 | .305 | .00 | 1.39 | 8.2 | 4.3 | 7.6 | 56 | 51 | 6 | 27 | 47 | 0 | 1 | 2 | 23 | 17 | C |
| RP | Morgan, A.Morgan, Adam >> | 28 | 2018 | R | 28 | 0 | 2 | 3.83 | .311 | .00 | 1.45 | 9.0 | 4.0 | 9.2 | 49 | 49 | 5 | 22 | 50 | 0 | 1 | 3 | 23 | 20 | C |
| RP | Sewald, P.Sewald, Paul >> | 28 | 2018 | R | 16 | 0 | 7 | 6.07 | .323 | .00 | 1.52 | 10.0 | 3.7 | 9.3 | 56 | 62 | 8 | 23 | 58 | 0 | 2 | 1 | 25 | 19 | C |