| SP | Arrieta, J.Arrieta, Jake † >> | 29 | 2015 | R | 95 | 32 | 32 | 13 | 9 | 3.73 | .286 | 1.17 | 8.0 | 2.6 | 9.4 | 224.2 | 198 | 93 | 93 | 26 | 64 | 234 | 5 | 0 | 0 | 2 | 18 | 8 | 6 | 3.38 |
| SP | Tanaka, M.Tanaka, Masahiro >> | 26 | 2015 | R | 70 | 31 | 31 | 14 | 12 | 4.66 | .324 | 1.41 | 9.6 | 3.1 | 8.0 | 203.0 | 216 | 107 | 105 | 26 | 71 | 180 | 0 | 0 | 0 | 0 | 17 | 5 | 5 | 4.01 |
| SP | Gonzalez, G.Gonzalez, Gio # >> | 27 | 2012 | L | 48 | 30 | 30 | 14 | 9 | 4.93 | .337 | 1.50 | 9.3 | 4.2 | 10.3 | 177.0 | 182 | 97 | 97 | 24 | 83 | 202 | 0 | 0 | 0 | 0 | 14 | 5 | 9 | 3.97 |
| SP | Kennedy, I.Kennedy, Ian >> | 27 | 2011 | R | 45 | 28 | 28 | 8 | 11 | 6.30 | .342 | 1.52 | 10.4 | 3.3 | 8.5 | 165.2 | 191 | 117 | 116 | 37 | 60 | 156 | 0 | 0 | 0 | 0 | 8 | 7 | 9 | 5.24 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 87 | 0 | 7 | 9 | 4.18 | .282 | 1.16 | 7.3 | 3.2 | 11.1 | 116.1 | 94 | 55 | 54 | 22 | 41 | 143 | 0 | 10 | 6 | 0 | 0 | 2 | 2 | 4.11 |
| RP | Petit, Y.Petit, Yusmeiro >> | 35 | 2019 | R | 71 | 85 | 0 | 1 | 9 | 3.31 | .300 | 1.28 | 8.3 | 3.2 | 7.4 | 103.1 | 95 | 40 | 38 | 12 | 37 | 85 | 0 | 9 | 1 | 0 | 0 | 1 | 0 | 3.97 |
| RP | Rivero, F.Rivero, Felipe >> | 27 | 2019 | L | 48 | 69 | 0 | 5 | 4 | 3.70 | .302 | 1.26 | 8.6 | 2.8 | 10.3 | 75.1 | 72 | 31 | 31 | 13 | 23 | 86 | 0 | 8 | 2 | 0 | 0 | 3 | 0 | 4.00 |
| SP | Montas, F.Montas, Frankie >> | 26 | 2019 | R | 34 | 29 | 1 | 3 | 0 | 4.42 | .361 | 1.68 | 10.4 | 4.8 | 12.1 | 53.0 | 61 | 28 | 26 | 6 | 28 | 71 | 0 | 3 | 1 | 0 | 0 | 1 | 3 | 3.43 |