| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 93 | 21 | 21 | 10 | 6 | 3.95 | .292 | 1.20 | 8.1 | 2.7 | 6.1 | 130.0 | 117 | 57 | 57 | 9 | 39 | 88 | 1 | 0 | 0 | 1 | 11 | 5 | 1 | 3.56 |
| SP | Maddux, G.Maddux, Greg >> | 29 | 1995 | R | 89 | 19 | 19 | 5 | 8 | 4.67 | .296 | 1.25 | 9.3 | 2.0 | 4.9 | 115.2 | 119 | 65 | 60 | 21 | 26 | 62 | 2 | 0 | 0 | 0 | 9 | 1 | 0 | 5.00 |
| SP | Fernandez, J.Fernandez, Jose >> | 21 | 2013 | R | 76 | 19 | 19 | 6 | 8 | 5.30 | .328 | 1.44 | 7.7 | 5.3 | 6.0 | 103.2 | 88 | 62 | 61 | 18 | 61 | 69 | 1 | 0 | 0 | 0 | 8 | 3 | 1 | 5.80 |
| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 41 | 18 | 18 | 10 | 6 | 3.61 | .289 | 1.21 | 7.9 | 3.0 | 7.5 | 122.0 | 107 | 52 | 49 | 11 | 41 | 101 | 2 | 0 | 0 | 0 | 10 | 1 | 3 | 3.55 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 51 | 0 | 5 | 4 | 4.96 | .324 | 1.42 | 8.5 | 4.3 | 9.3 | 69.0 | 65 | 38 | 38 | 6 | 33 | 71 | 0 | 3 | 6 | 0 | 0 | 1 | 5 | 3.55 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 93 | 49 | 0 | 4 | 1 | 2.43 | .288 | 1.20 | 7.0 | 3.8 | 9.9 | 59.1 | 46 | 18 | 16 | 3 | 25 | 65 | 0 | 7 | 1 | 0 | 0 | 1 | 2 | 2.78 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 28 | 0 | 5 | 1 | 3.41 | .269 | 1.10 | 6.2 | 3.7 | 8.1 | 29.0 | 20 | 12 | 11 | 4 | 12 | 26 | 0 | 5 | 0 | 0 | 0 | 0 | 1 | 4.24 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 11 | 0 | 0 | 0 | 1.38 | .170 | 0.62 | 3.5 | 2.1 | 9.0 | 13.0 | 5 | 2 | 2 | 0 | 3 | 13 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1.69 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 48 | 22 | 0 | 2 | 1 | 2.79 | .255 | 1.03 | 6.5 | 2.8 | 5.8 | 51.2 | 37 | 16 | 16 | 5 | 16 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.92 |