| SP | Anderson, C.Anderson, Chase >> | 30 | 2017 | R | 94 | 12 | 4 | 2.74 | .252 | .290 | 1.03 | 7.0 | 2.3 | 8.3 | 145 | 113 | 14 | 37 | 134 | 0 | 0 | 0 | 101 | +4.46 | C |
| SP | Nelson, J.Nelson, Jimmy # >> | 29 | 2017 | R | 77 | 12 | 6 | 3.49 | .282 | .320 | 1.20 | 8.6 | 2.2 | 10.2 | 178 | 171 | 16 | 43 | 201 | 1 | 0 | 6 | 109 | +3.53 | C |
| SP | Suter, B.Suter, Brent # >> | 28 | 2018 | L | 65 | 8 | 7 | 4.44 | .279 | .320 | 1.20 | 9.1 | 1.7 | 7.5 | 101 | 102 | 18 | 19 | 84 | 0 | 0 | 1 | 90 | -0.23 | C |
| RP | Woodruff, B.Woodruff, Brandon >> | 25 | 2018 | R | 67 | 3 | 0 | 3.61 | .269 | .320 | 1.19 | 7.7 | 3.0 | 10.1 | 42 | 36 | 4 | 14 | 47 | 0 | 1 | 1 | 42 | +0.26 | C |
| SP | Guerra, J.Guerra, Junior >> | 33 | 2018 | R | 38 | 6 | 9 | 4.09 | .314 | .350 | 1.40 | 9.1 | 3.5 | 8.7 | 141 | 143 | 19 | 55 | 136 | 0 | 0 | 11 | 81 | +0.01 | C |
| RP | Hader, J.Hader, Josh # >> | 24 | 2018 | L | 100 | 6 | 1 | 2.43 | .207 | .250 | 0.81 | 4.0 | 3.3 | 15.9 | 81 | 36 | 9 | 30 | 143 | 0 | 12 | 0 | 29 | +2.11 | C |
| RP | Swarzak, A.Swarzak, Anthony >> | 32 | 2017 | R | 88 | 6 | 4 | 2.33 | .249 | .290 | 1.04 | 6.8 | 2.6 | 10.6 | 77 | 58 | 6 | 22 | 91 | 0 | 2 | 2 | 23 | +2.77 | C |
| RP | Knebel, C.Knebel, Corey >> | 26 | 2017 | R | 94 | 1 | 4 | 1.78 | .252 | .290 | 1.05 | 5.5 | 3.9 | 14.7 | 78 | 48 | 6 | 34 | 127 | 0 | 39 | 2 | 24 | +3.97 | C |
| RP | Barnes, J.Barnes, Jacob >> | 28 | 2017 | R | 57 | 3 | 4 | 4.00 | .292 | .330 | 1.29 | 7.4 | 4.3 | 9.8 | 72 | 59 | 8 | 34 | 78 | 0 | 2 | 6 | 22 | +0.53 | C |
| RP | Hughes, J.Hughes, Jared >> | 32 | 2018 | R | 82 | 4 | 3 | 1.94 | .247 | .290 | 1.03 | 6.6 | 2.7 | 6.8 | 78 | 57 | 4 | 23 | 59 | 0 | 7 | 5 | 23 | +3.33 | C |
| RP | Feliz, N.Feliz, Neftali >> | 30 | 2017 | R | 32 | 2 | 5 | 5.48 | .308 | .360 | 1.43 | 8.0 | 4.9 | 6.8 | 46 | 41 | 9 | 25 | 35 | 0 | 8 | 1 | 22 | -0.79 | C |
| RP | Burnes, C.Burnes, Corbin >> | 23 | 2018 | R | 88 | 7 | 0 | 2.61 | .235 | .280 | 1.00 | 6.4 | 2.6 | 8.3 | 38 | 27 | 4 | 11 | 35 | 0 | 1 | 2 | 26 | +0.67 | U |
| SP | Davies, Z.Davies, Zach >> | 25 | 2017 | R | 24 | 17 | 9 | 3.90 | .312 | .350 | 1.38 | 9.8 | 2.7 | 5.7 | 191 | 207 | 20 | 57 | 120 | 0 | 0 | 2 | 99 | +2.99 | C |
| SP | Peralta, F.Peralta, Freddy >> | 22 | 2018 | R | 96 | 6 | 4 | 4.25 | .267 | .310 | 1.14 | 5.7 | 4.6 | 11.1 | 78 | 49 | 8 | 40 | 96 | 0 | 0 | 3 | 87 | +0.43 | U |
| SP | Chacin, J.Chacin, Jhoulys >> | 30 | 2018 | R | 86 | 15 | 8 | 3.50 | .277 | .310 | 1.17 | 7.2 | 3.3 | 7.3 | 192 | 153 | 18 | 71 | 156 | 0 | 0 | 5 | 97 | +1.96 | U |
| RP | Soria, J.Soria, Joakim >> | 34 | 2018 | R | 71 | 3 | 4 | 3.12 | .266 | .310 | 1.15 | 8.0 | 2.4 | 11.3 | 60 | 53 | 4 | 16 | 75 | 0 | 16 | 2 | 23 | +0.87 | U |