| SP | Flaherty, J.Flaherty, Jack # >> | 23 | 2019 | R | 91 | 34 | 34 | 9 | 15 | 5.25 | .322 | 1.41 | 9.6 | 3.0 | 9.9 | 187.0 | 200 | 111 | 109 | 31 | 63 | 206 | 0 | 0 | 0 | 0 | 16 | 3 | 7 | 4.01 |
| SP | Buchholz, C.Buchholz, Clay >> | 29 | 2013 | R | 81 | 31 | 31 | 7 | 16 | 5.13 | .348 | 1.57 | 10.0 | 4.1 | 7.4 | 196.1 | 218 | 118 | 112 | 25 | 90 | 161 | 2 | 0 | 0 | 1 | 14 | 6 | 1 | 4.48 |
| SP | Lackey, J.Lackey, John >> | 38 | 2016 | R | 60 | 32 | 32 | 8 | 15 | 5.55 | .331 | 1.46 | 9.8 | 3.4 | 7.9 | 194.2 | 211 | 123 | 120 | 35 | 73 | 170 | 1 | 0 | 0 | 0 | 14 | 5 | 6 | 4.80 |
| RP | McHugh, C.McHugh, Collin >> | 31 | 2018 | R | 64 | 86 | 0 | 5 | 4 | 3.53 | .308 | 1.32 | 8.6 | 3.3 | 11.0 | 114.2 | 109 | 45 | 45 | 16 | 42 | 139 | 0 | 4 | 3 | 0 | 0 | 2 | 0 | 3.54 |
| RP | Perkins, G.Perkins, Glen >> | 30 | 2013 | L | 46 | 70 | 0 | 3 | 7 | 3.75 | .321 | 1.41 | 9.1 | 3.7 | 9.4 | 81.2 | 82 | 36 | 34 | 9 | 33 | 85 | 0 | 6 | 0 | 0 | 0 | 1 | 0 | 3.60 |
| RP | Venters, J.Venters, Jonny >> | 26 | 2011 | L | 33 | 55 | 0 | 3 | 5 | 5.80 | .352 | 1.61 | 8.5 | 5.9 | 10.1 | 59.0 | 56 | 38 | 38 | 12 | 39 | 66 | 0 | 5 | 2 | 0 | 0 | 1 | 3 | 5.44 |
| RP | Robles, H.Robles, Hansel >> | 28 | 2019 | R | 20 | 47 | 0 | 4 | 2 | 3.73 | .273 | 1.11 | 9.2 | 0.9 | 10.4 | 60.1 | 61 | 28 | 25 | 10 | 6 | 69 | 0 | 0 | 1 | 0 | 0 | 1 | 4 | 3.22 |
| SP | Archer, C.Archer, Chris >> | 26 | 2015 | R | 42 | 3 | 2 | 1 | 1 | 4.70 | .352 | 1.50 | 9.6 | 4.2 | 10.2 | 15.1 | 16 | 8 | 8 | 1 | 7 | 17 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 3.40 |
| SP | Griffin, A.Griffin, A.J. >> | 25 | 2013 | R | 29 | 29 | 0 | 1 | 4 | 7.43 | .347 | 1.54 | 10.5 | 3.5 | 9.0 | 36.1 | 42 | 30 | 30 | 9 | 14 | 36 | 0 | 6 | 2 | 0 | 0 | 2 | 0 | 5.58 |