| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 95 | 34 | 34 | 12 | 8 | 3.53 | .280 | 1.13 | 7.4 | 2.8 | 9.5 | 254.2 | 210 | 103 | 100 | 24 | 78 | 268 | 5 | 0 | 0 | 0 | 24 | 9 | 7 | 3.15 |
| SP | Carrasco, C.Carrasco, Carlos >> | 27 | 2014 | R | 84 | 33 | 33 | 0 | 9 | 4.58 | .345 | 1.57 | 9.6 | 4.5 | 9.2 | 116.0 | 124 | 61 | 59 | 17 | 58 | 118 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4.40 |
| SP | Tanaka, M.Tanaka, Masahiro >> | 26 | 2015 | R | 70 | 32 | 32 | 10 | 15 | 5.98 | .316 | 1.36 | 9.1 | 3.1 | 7.8 | 183.2 | 185 | 130 | 122 | 40 | 64 | 158 | 2 | 0 | 0 | 1 | 9 | 6 | 6 | 5.26 |
| SP | Morton, C.Morton, Charlie # >> | 36 | 2019 | R | 54 | 32 | 32 | 8 | 14 | 5.83 | .338 | 1.50 | 10.4 | 3.1 | 9.6 | 179.0 | 207 | 118 | 116 | 33 | 61 | 191 | 0 | 0 | 0 | 0 | 9 | 6 | 3 | 4.39 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 52 | 31 | 31 | 13 | 12 | 4.49 | .324 | 1.40 | 9.5 | 3.1 | 7.8 | 204.2 | 215 | 104 | 102 | 42 | 71 | 177 | 1 | 0 | 0 | 0 | 16 | 8 | 2 | 5.10 |
| RP | Kuo, H.Kuo, Hong-Chih † >> | 29 | 2010 | L | 93 | 84 | 0 | 11 | 5 | 3.71 | .302 | 1.29 | 7.5 | 4.1 | 10.2 | 116.1 | 97 | 48 | 48 | 10 | 53 | 131 | 0 | 4 | 5 | 0 | 0 | 1 | 8 | 3.26 |
| RP | Rivera, M.Rivera, Mariano >> | 42 | 2011 | R | 37 | 68 | 0 | 8 | 0 | 2.99 | .265 | 1.08 | 8.1 | 1.6 | 9.3 | 84.1 | 76 | 28 | 28 | 11 | 15 | 87 | 0 | 14 | 1 | 0 | 0 | 0 | 1 | 3.17 |
| RP | Barraclough, K.Barraclough, Kyle >> | 26 | 2016 | R | 26 | 50 | 0 | 2 | 3 | 3.68 | .310 | 1.35 | 7.0 | 5.3 | 11.5 | 58.2 | 45 | 24 | 24 | 6 | 34 | 74 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.55 |
| SP | Salazar, D.Salazar, Danny >> | 25 | 2015 | R | 36 | 2 | 0 | 0 | 0 | 4.50 | .333 | 1.50 | 13.5 | 0.0 | 13.5 | 2.0 | 3 | 1 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.50 |