| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 15 | 15 | 6 | 2 | 2.54 | .263 | 1.04 | 7.6 | 1.9 | 4.4 | 106.1 | 89 | 34 | 30 | 3 | 22 | 52 | 1 | 0 | 0 | 0 | 12 | 3 | 0 | 3.09 |
| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 15 | 15 | 9 | 3 | 2.74 | .256 | 1.00 | 6.7 | 2.4 | 7.2 | 98.2 | 73 | 30 | 30 | 9 | 26 | 78 | 1 | 0 | 0 | 0 | 10 | 3 | 3 | 3.49 |
| SP | Snell, B.Snell, Blake $ >> | 25 | 2018 | L | 81 | 15 | 15 | 6 | 2 | 3.18 | .289 | 1.21 | 6.5 | 4.5 | 7.8 | 93.1 | 67 | 33 | 33 | 10 | 46 | 81 | 0 | 0 | 0 | 0 | 11 | 1 | 4 | 4.17 |
| SP | McDowell, S.McDowell, Sam >> | 26 | 1968 | L | 46 | 14 | 14 | 4 | 6 | 3.34 | .288 | 1.18 | 6.4 | 4.3 | 8.2 | 91.2 | 65 | 36 | 34 | 6 | 43 | 83 | 0 | 0 | 0 | 0 | 8 | 3 | 2 | 3.55 |
| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 41 | 12 | 12 | 3 | 6 | 6.04 | .352 | 1.56 | 10.7 | 3.3 | 6.6 | 70.0 | 83 | 50 | 47 | 7 | 26 | 51 | 1 | 0 | 0 | 1 | 3 | 5 | 4 | 4.17 |
| RP | Miller, A.Miller, Andrew >> | 29 | 2014 | L | 88 | 37 | 0 | 7 | 1 | 3.02 | .256 | 1.03 | 5.1 | 4.3 | 8.6 | 44.2 | 25 | 15 | 15 | 3 | 21 | 42 | 0 | 7 | 2 | 0 | 0 | 0 | 1 | 3.41 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 15 | 0 | 1 | 2 | 2.45 | .286 | 1.20 | 7.0 | 4.0 | 6.0 | 18.1 | 14 | 7 | 5 | 1 | 8 | 12 | 0 | 2 | 1 | 0 | 0 | 0 | 4 | 3.72 |
| RP | Abernathy, T.Abernathy, Ted >> | 34 | 1967 | R | 49 | 16 | 0 | 2 | 0 | 0.77 | .263 | 1.03 | 7.4 | 2.0 | 5.1 | 23.1 | 19 | 2 | 2 | 1 | 5 | 13 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3.22 |