| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 96 | 28 | 28 | 9 | 11 | 3.78 | .304 | 1.28 | 9.1 | 2.5 | 10.4 | 192.2 | 194 | 88 | 81 | 23 | 53 | 221 | 3 | 0 | 0 | 2 | 17 | 6 | 12 | 3.18 |
| SP | Darvish, Y.Darvish, Yu >> | 26 | 2013 | R | 80 | 27 | 27 | 10 | 5 | 4.13 | .332 | 1.45 | 8.6 | 4.5 | 10.4 | 172.0 | 164 | 88 | 79 | 20 | 86 | 199 | 0 | 0 | 0 | 0 | 17 | 7 | 6 | 3.82 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 78 | 27 | 27 | 8 | 10 | 6.62 | .362 | 1.65 | 11.5 | 3.3 | 7.4 | 160.1 | 205 | 124 | 118 | 36 | 59 | 132 | 1 | 0 | 0 | 0 | 7 | 9 | 2 | 5.55 |
| SP | Shields, J.Shields, James # >> | 30 | 2011 | R | 63 | 27 | 27 | 7 | 14 | 5.69 | .333 | 1.48 | 10.4 | 2.9 | 7.4 | 178.2 | 206 | 114 | 113 | 43 | 58 | 146 | 3 | 0 | 0 | 0 | 11 | 4 | 2 | 5.54 |
| RP | Jansen, K.Jansen, Kenley >> | 28 | 2016 | R | 98 | 72 | 0 | 3 | 2 | 3.74 | .320 | 1.38 | 9.6 | 2.9 | 11.6 | 96.1 | 102 | 40 | 40 | 18 | 31 | 124 | 0 | 5 | 5 | 0 | 0 | 3 | 2 | 3.92 |
| RP | Parker, B.Parker, Blake >> | 32 | 2017 | R | 80 | 71 | 0 | 4 | 2 | 2.71 | .275 | 1.10 | 7.2 | 2.7 | 11.1 | 86.1 | 69 | 28 | 26 | 13 | 26 | 106 | 0 | 8 | 4 | 0 | 0 | 3 | 2 | 3.51 |
| RP | Balfour, G.Balfour, Grant >> | 35 | 2012 | R | 63 | 55 | 0 | 3 | 6 | 2.15 | .261 | 1.06 | 5.5 | 4.0 | 8.2 | 67.0 | 41 | 18 | 16 | 3 | 30 | 61 | 0 | 9 | 2 | 0 | 0 | 0 | 1 | 3.10 |
| RP | Rivero, F.Rivero, Felipe >> | 27 | 2019 | L | 48 | 42 | 0 | 9 | 0 | 3.27 | .283 | 1.17 | 7.6 | 2.9 | 9.9 | 52.1 | 44 | 19 | 19 | 7 | 17 | 57 | 0 | 1 | 3 | 0 | 0 | 1 | 3 | 3.60 |
| RP | Smith, C.Smith, Carson >> | 25 | 2015 | R | 37 | 42 | 0 | 4 | 2 | 5.06 | .340 | 1.55 | 10.3 | 3.9 | 11.4 | 42.2 | 48 | 30 | 24 | 4 | 18 | 53 | 0 | 5 | 4 | 0 | 0 | 0 | 6 | 3.00 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 46 | 1 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |