| SP | Scherzer, M.Scherzer, Max † >> | 33 | 2017 | R | 97 | 24 | 24 | 9 | 8 | 4.61 | .302 | 1.28 | 8.2 | 3.4 | 9.3 | 150.1 | 136 | 77 | 77 | 21 | 56 | 155 | 0 | 0 | 0 | 0 | 12 | 3 | 2 | 3.93 |
| SP | Liriano, F.Liriano, Francisco >> | 23 | 2006 | L | 73 | 24 | 24 | 5 | 6 | 4.43 | .299 | 1.25 | 7.7 | 3.6 | 8.8 | 109.2 | 93 | 55 | 54 | 18 | 44 | 107 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 4.48 |
| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 58 | 23 | 23 | 6 | 11 | 5.00 | .338 | 1.52 | 9.4 | 4.3 | 8.4 | 145.2 | 151 | 83 | 81 | 18 | 70 | 136 | 2 | 0 | 0 | 1 | 12 | 2 | 8 | 4.23 |
| SP | Wilson, D.Wilson, Don # >> | 26 | 1971 | R | 56 | 22 | 22 | 6 | 9 | 5.16 | .322 | 1.41 | 9.9 | 2.8 | 5.7 | 141.1 | 155 | 93 | 81 | 34 | 44 | 89 | 4 | 0 | 0 | 0 | 8 | 2 | 0 | 5.85 |
| SP | Wood, W.Wood, Wilbur # >> | 30 | 1971 | L | 46 | 21 | 21 | 7 | 12 | 5.16 | .317 | 1.38 | 9.4 | 3.0 | 6.1 | 143.0 | 150 | 86 | 82 | 20 | 47 | 97 | 5 | 0 | 0 | 0 | 9 | 2 | 3 | 4.49 |
| RP | Green, C.Green, Chad † >> | 26 | 2017 | R | 95 | 63 | 0 | 6 | 6 | 2.63 | .238 | 0.93 | 5.3 | 3.1 | 9.1 | 116.1 | 68 | 34 | 34 | 9 | 40 | 117 | 0 | 7 | 4 | 0 | 0 | 1 | 6 | 3.05 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 74 | 55 | 0 | 5 | 5 | 3.04 | .288 | 1.19 | 8.8 | 1.9 | 9.4 | 74.0 | 72 | 26 | 25 | 8 | 16 | 77 | 0 | 6 | 3 | 0 | 0 | 2 | 0 | 3.05 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 50 | 31 | 0 | 0 | 5 | 4.30 | .367 | 1.74 | 9.0 | 6.8 | 9.0 | 29.1 | 29 | 14 | 14 | 5 | 22 | 29 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 5.52 |
| RP | Sasaki, K.Sasaki, Kazuhiro >> | 33 | 2001 | R | 40 | 29 | 0 | 0 | 2 | 6.47 | .356 | 1.66 | 11.3 | 3.7 | 6.5 | 32.0 | 40 | 24 | 23 | 6 | 13 | 23 | 0 | 1 | 2 | 0 | 0 | 0 | 3 | 5.22 |
| SP | Jenkins, F.Jenkins, Fergie >> | 32 | 1974 | R | 38 | 11 | 0 | 3 | 0 | 1.24 | .243 | 0.90 | 7.1 | 0.9 | 6.2 | 29.0 | 23 | 4 | 4 | 2 | 3 | 20 | 0 | 1 | 1 | 0 | 0 | 2 | 1 | 3.03 |