| SP | Sale, C.Sale, Chris † # $$ >> | 29 | 2018 | L | 100 | 36 | 36 | 17 | 13 | 3.97 | .279 | 1.14 | 7.6 | 2.7 | 10.2 | 210.2 | 177 | 106 | 93 | 32 | 63 | 238 | 0 | 0 | 0 | 0 | 19 | 4 | 4 | 3.67 |
| SP | Carrasco, C.Carrasco, Carlos >> | 27 | 2014 | R | 83 | 34 | 34 | 1 | 12 | 5.39 | .341 | 1.54 | 9.9 | 4.0 | 9.5 | 120.1 | 132 | 73 | 72 | 22 | 53 | 127 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 4.64 |
| SP | Bumgarner, M.Bumgarner, Madison # >> | 26 | 2016 | L | 78 | 33 | 33 | 12 | 12 | 5.09 | .313 | 1.33 | 9.1 | 2.9 | 10.8 | 200.0 | 202 | 114 | 113 | 45 | 64 | 240 | 2 | 0 | 0 | 2 | 13 | 7 | 3 | 4.59 |
| SP | Bauer, T.Bauer, Trevor >> | 27 | 2018 | R | 61 | 33 | 33 | 6 | 15 | 5.97 | .339 | 1.51 | 9.6 | 4.0 | 9.2 | 181.0 | 194 | 126 | 120 | 34 | 80 | 186 | 0 | 0 | 0 | 0 | 12 | 5 | 7 | 4.80 |
| SP | Keuchel, D.Keuchel, Dallas >> | 27 | 2015 | L | 70 | 22 | 21 | 6 | 6 | 5.88 | .345 | 1.56 | 10.4 | 3.6 | 7.0 | 131.2 | 152 | 93 | 86 | 24 | 53 | 102 | 2 | 0 | 0 | 1 | 7 | 3 | 2 | 5.11 |
| CL | Doolittle, S.Doolittle, Sean † >> | 31 | 2018 | L | 99 | 64 | 0 | 4 | 5 | 3.13 | .239 | 0.93 | 5.3 | 3.0 | 11.7 | 69.0 | 41 | 26 | 24 | 10 | 23 | 90 | 0 | 34 | 3 | 0 | 0 | 1 | 3 | 3.32 |
| SU | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 87 | 77 | 0 | 9 | 6 | 4.00 | .298 | 1.21 | 7.0 | 3.9 | 12.1 | 81.0 | 63 | 36 | 36 | 14 | 35 | 109 | 0 | 5 | 6 | 0 | 0 | 5 | 4 | 4.04 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 83 | 79 | 0 | 7 | 5 | 4.45 | .293 | 1.23 | 8.2 | 2.9 | 10.4 | 99.0 | 90 | 53 | 49 | 14 | 32 | 114 | 0 | 2 | 2 | 0 | 0 | 1 | 7 | 3.54 |
| RP | Smith, J.Smith, Joe $$ >> | 30 | 2014 | R | 73 | 67 | 0 | 5 | 3 | 3.51 | .303 | 1.27 | 8.8 | 2.6 | 9.0 | 82.0 | 80 | 35 | 32 | 15 | 24 | 82 | 0 | 2 | 1 | 0 | 0 | 3 | 2 | 4.37 |
| RP | Petit, Y.Petit, Yusmeiro >> | 35 | 2019 | R | 71 | 53 | 0 | 3 | 1 | 3.39 | .243 | 0.90 | 6.1 | 2.0 | 7.1 | 66.1 | 45 | 25 | 25 | 13 | 15 | 52 | 0 | 0 | 1 | 0 | 0 | 4 | 1 | 4.85 |
| RP | Kelley, S.Kelley, Shawn >> | 32 | 2016 | R | 61 | 49 | 0 | 1 | 0 | 3.26 | .293 | 1.22 | 7.6 | 3.4 | 9.9 | 58.0 | 49 | 23 | 21 | 8 | 22 | 64 | 0 | 1 | 1 | 0 | 0 | 1 | 1 | 3.78 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 55 | 35 | 15 | 13 | 5 | 5.12 | .299 | 1.23 | 8.6 | 2.5 | 7.1 | 172.1 | 165 | 103 | 98 | 36 | 47 | 135 | 1 | 1 | 0 | 0 | 7 | 8 | 4 | 5.11 |