| SP | Buehler, W.Buehler, Walker # $ >> | 29 | 2019 | R | 96 | 29 | 29 | 11 | 11 | 3.98 | .284 | 1.16 | 8.6 | 1.9 | 10.7 | 183.1 | 175 | 87 | 81 | 32 | 38 | 217 | 3 | 0 | 0 | 1 | 16 | 5 | 4 | 3.61 |
| SP | Smeltzer, D.Smeltzer, Devin $ >> | 28 | 2019 | L | 88 | 27 | 27 | 7 | 6 | 3.87 | .308 | 1.33 | 8.9 | 3.1 | 7.2 | 123.1 | 122 | 55 | 53 | 18 | 42 | 98 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 4.36 |
| SP | Weaver, L.Weaver, Luke $ >> | 30 | 2019 | R | 77 | 27 | 27 | 13 | 8 | 4.04 | .307 | 1.30 | 8.8 | 3.0 | 10.0 | 158.1 | 154 | 75 | 71 | 22 | 52 | 175 | 0 | 0 | 0 | 0 | 16 | 4 | 0 | 3.66 |
| SP | Darvish, Y.Darvish, Yu # >> | 37 | 2019 | R | 70 | 23 | 23 | 7 | 5 | 4.70 | .306 | 1.32 | 9.4 | 2.4 | 9.2 | 111.0 | 116 | 58 | 58 | 23 | 30 | 113 | 0 | 0 | 0 | 0 | 7 | 1 | 4 | 4.50 |
| RP | Urias, J.Urias, Julio $$ >> | 27 | 2019 | L | 98 | 59 | 0 | 11 | 4 | 2.69 | .231 | 0.90 | 6.0 | 2.1 | 10.8 | 130.2 | 87 | 42 | 39 | 16 | 30 | 156 | 0 | 9 | 1 | 0 | 0 | 1 | 2 | 2.92 |
| RP | Ferguson, C.Ferguson, Caleb $$ >> | 27 | 2019 | L | 98 | 59 | 0 | 5 | 1 | 3.79 | .259 | 1.05 | 6.4 | 3.1 | 9.8 | 92.2 | 65 | 39 | 39 | 15 | 32 | 100 | 0 | 6 | 2 | 0 | 0 | 0 | 2 | 3.99 |
| RP | Neris, H.Neris, Hector # >> | 35 | 2019 | R | 85 | 40 | 0 | 1 | 2 | 5.23 | .315 | 1.38 | 7.0 | 5.5 | 9.7 | 41.1 | 32 | 27 | 24 | 3 | 25 | 44 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3.63 |
| RP | Lorenzen, M.Lorenzen, Michael >> | 32 | 2019 | R | 79 | 38 | 0 | 7 | 0 | 3.89 | .290 | 1.18 | 7.2 | 3.5 | 7.7 | 41.2 | 33 | 18 | 18 | 8 | 16 | 35 | 0 | 2 | 1 | 0 | 0 | 2 | 0 | 5.15 |
| SP | Morton, C.Morton, Charlie >> | 41 | 2019 | R | 72 | 10 | 3 | 1 | 2 | 2.64 | .303 | 1.27 | 8.1 | 3.6 | 10.2 | 30.2 | 27 | 9 | 9 | 5 | 12 | 34 | 0 | 1 | 0 | 0 | 3 | 1 | 0 | 4.20 |