| SP | Chirinos, Y.Chirinos, Yonny >> | 24 | 2018 | R | 59 | 36 | 36 | 14 | 13 | 3.02 | .262 | 1.05 | 7.4 | 2.1 | 9.0 | 205.1 | 168 | 75 | 69 | 23 | 47 | 205 | 0 | 0 | 0 | 0 | 0 | 4 | 12 | 3.20 |
| SP | Yarbrough, R.Yarbrough, Ryan >> | 26 | 2018 | L | 52 | 25 | 25 | 3 | 7 | 4.66 | .300 | 1.27 | 8.6 | 2.9 | 7.9 | 106.1 | 101 | 61 | 55 | 18 | 34 | 93 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4.47 |
| RP | Pruitt, A.Pruitt, Austin † >> | 28 | 2018 | R | 36 | 95 | 0 | 9 | 5 | 2.78 | .274 | 1.10 | 7.3 | 2.6 | 8.1 | 162.0 | 131 | 53 | 50 | 15 | 47 | 145 | 0 | 7 | 2 | 0 | 0 | 5 | 7 | 3.38 |
| RP | Kolarek, A.Kolarek, Adam >> | 29 | 2018 | L | 35 | 102 | 0 | 6 | 3 | 3.21 | .261 | 1.05 | 7.4 | 2.0 | 7.4 | 84.0 | 69 | 33 | 30 | 8 | 19 | 69 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 3.31 |
| RP | Castillo, D.Castillo, Diego >> | 24 | 2018 | R | 92 | 65 | 0 | 6 | 7 | 2.57 | .251 | 0.99 | 5.4 | 3.6 | 9.5 | 87.2 | 52 | 27 | 25 | 10 | 35 | 92 | 0 | 10 | 4 | 0 | 0 | 1 | 1 | 3.62 |
| RP | Kittredge, A.Kittredge, Andrew >> | 28 | 2018 | R | 4 | 48 | 0 | 2 | 7 | 3.50 | .329 | 1.45 | 9.0 | 4.1 | 7.6 | 46.1 | 46 | 25 | 18 | 9 | 21 | 39 | 0 | 14 | 2 | 0 | 0 | 1 | 3 | 5.28 |
| SP | Jackson, E.Jackson, Edwin >> | 35 | 2018 | R | 70 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Morton, C.Morton, Charlie >> | 35 | 2018 | R | 86 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Alvarado, J.Alvarado, Jose >> | 23 | 2018 | L | 85 | 102 | 0 | 7 | 3 | 2.17 | .232 | 0.84 | 5.9 | 1.8 | 13.6 | 66.1 | 43 | 16 | 16 | 5 | 13 | 100 | 0 | 3 | 3 | 0 | 0 | 4 | 2 | 1.73 |
| RP | Schultz, J.Schultz, Jaime >> | 27 | 2018 | R | 81 | 24 | 0 | 2 | 2 | 1.10 | .203 | 0.73 | 3.9 | 2.8 | 12.7 | 32.2 | 14 | 4 | 4 | 2 | 10 | 45 | 0 | 1 | 3 | 0 | 0 | 1 | 1 | 2.03 |
| RP | Stanek, R.Stanek, Ryne >> | 26 | 2018 | R | 85 | 15 | 0 | 2 | 0 | 1.86 | .194 | 0.72 | 3.3 | 3.3 | 12.8 | 19.1 | 7 | 4 | 4 | 3 | 7 | 27 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 3.32 |