| SP | Sanchez, A.Sanchez, Anibal >> | 34 | 2018 | R | 90 | 20 | 20 | 6 | 8 | 4.63 | .325 | 1.40 | 8.9 | 3.8 | 8.3 | 114.2 | 113 | 61 | 59 | 17 | 48 | 105 | 0 | 0 | 0 | 0 | 7 | 5 | 1 | 4.49 |
| SP | Wheeler, Z.Wheeler, Zack >> | 28 | 2018 | R | 85 | 20 | 20 | 8 | 7 | 4.20 | .315 | 1.34 | 9.2 | 2.9 | 8.3 | 122.0 | 125 | 57 | 57 | 9 | 39 | 113 | 0 | 0 | 0 | 0 | 13 | 4 | 3 | 3.16 |
| SP | Buchholz, C.Buchholz, Clay † >> | 34 | 2018 | R | 89 | 20 | 20 | 13 | 5 | 3.57 | .297 | 1.25 | 8.6 | 2.6 | 8.1 | 126.0 | 120 | 53 | 50 | 13 | 37 | 113 | 0 | 0 | 0 | 0 | 13 | 3 | 1 | 3.50 |
| SP | Anderson, C.Anderson, Chase >> | 30 | 2018 | R | 70 | 19 | 19 | 7 | 8 | 6.22 | .370 | 1.74 | 10.5 | 5.3 | 7.4 | 89.2 | 104 | 67 | 62 | 20 | 52 | 73 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 6.10 |
| RP | Fields, J.Fields, Josh >> | 32 | 2018 | R | 87 | 49 | 0 | 3 | 0 | 3.10 | .241 | 0.93 | 6.3 | 2.1 | 8.0 | 61.0 | 43 | 21 | 21 | 6 | 14 | 54 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3.25 |
| RP | Barraclough, K.Barraclough, Kyle >> | 28 | 2018 | R | 47 | 35 | 0 | 1 | 1 | 4.05 | .342 | 1.53 | 7.9 | 6.0 | 12.0 | 33.1 | 29 | 15 | 15 | 4 | 22 | 44 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 4.00 |
| SU | Betances, D.Betances, Dellin >> | 30 | 2018 | R | 89 | 42 | 0 | 2 | 0 | 4.50 | .283 | 1.16 | 7.0 | 3.5 | 10.0 | 44.0 | 34 | 23 | 22 | 7 | 17 | 49 | 0 | 2 | 2 | 0 | 0 | 1 | 3 | 4.07 |
| CL | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 100 | 47 | 0 | 4 | 5 | 3.74 | .271 | 1.09 | 8.0 | 2.0 | 10.4 | 45.2 | 40 | 20 | 19 | 7 | 10 | 52 | 0 | 23 | 5 | 0 | 0 | 1 | 2 | 3.44 |
| SP | Freeland, K.Freeland, Kyle >> | 25 | 2018 | L | 60 | 8 | 0 | 2 | 1 | 9.00 | .458 | 2.38 | 16.6 | 4.8 | 6.9 | 13.0 | 24 | 19 | 13 | 2 | 7 | 10 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 5.54 |