| SP | Arrieta, J.Arrieta, Jake $ >> | 29 | 2015 | R | 93 | 21 | 21 | 10 | 9 | 3.24 | .266 | 1.06 | 6.9 | 2.7 | 7.1 | 130.2 | 100 | 49 | 47 | 9 | 39 | 102 | 1 | 0 | 0 | 0 | 12 | 3 | 2 | 3.30 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 20 | 20 | 3 | 11 | 5.05 | .325 | 1.39 | 8.3 | 4.3 | 6.9 | 114.0 | 105 | 71 | 64 | 15 | 54 | 87 | 1 | 0 | 0 | 0 | 8 | 6 | 1 | 4.76 |
| SP | Mathewson, C.Mathewson, Christy † $ >> | 29 | 1909 | R | 85 | 20 | 20 | 12 | 5 | 3.47 | .278 | 1.15 | 8.6 | 1.8 | 3.7 | 129.2 | 123 | 52 | 50 | 8 | 26 | 53 | 4 | 0 | 0 | 1 | 13 | 1 | 2 | 3.61 |
| SP | McDowell, S.McDowell, Sam # >> | 26 | 1968 | L | 46 | 20 | 19 | 8 | 6 | 4.31 | .319 | 1.39 | 8.6 | 3.9 | 8.3 | 121.0 | 116 | 62 | 58 | 8 | 52 | 111 | 1 | 0 | 0 | 0 | 11 | 2 | 1 | 3.36 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 53 | 0 | 2 | 3 | 2.47 | .227 | 0.87 | 5.3 | 2.5 | 9.7 | 69.1 | 41 | 19 | 19 | 7 | 19 | 74 | 0 | 5 | 1 | 0 | 0 | 1 | 1 | 3.04 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 87 | 37 | 0 | 7 | 0 | 1.45 | .199 | 0.74 | 6.2 | 0.6 | 8.1 | 49.2 | 34 | 11 | 8 | 1 | 3 | 44 | 0 | 6 | 3 | 0 | 0 | 0 | 0 | 1.65 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 25 | 0 | 0 | 2 | 4.55 | .331 | 1.41 | 10.0 | 3.0 | 8.0 | 27.2 | 30 | 15 | 14 | 5 | 9 | 24 | 0 | 3 | 1 | 0 | 0 | 2 | 1 | 4.85 |