| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 96 | 33 | 33 | 13 | 10 | 4.83 | .314 | 1.36 | 9.7 | 2.6 | 10.4 | 206.2 | 223 | 124 | 111 | 33 | 59 | 239 | 0 | 0 | 0 | 0 | 17 | 2 | 3 | 3.65 |
| SP | Santana, J.Santana, Johan >> | 25 | 2004 | L | 91 | 32 | 32 | 9 | 14 | 4.67 | .325 | 1.38 | 9.2 | 3.3 | 9.5 | 190.2 | 194 | 104 | 99 | 31 | 70 | 201 | 1 | 0 | 0 | 0 | 14 | 11 | 6 | 4.28 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 62 | 32 | 32 | 9 | 17 | 4.86 | .337 | 1.51 | 10.5 | 3.1 | 6.3 | 205.2 | 240 | 121 | 111 | 35 | 71 | 144 | 2 | 0 | 0 | 0 | 15 | 3 | 6 | 4.90 |
| SP | Valenzuela, F.Valenzuela, Fernando # >> | 21 | 1981 | L | 60 | 31 | 31 | 10 | 15 | 5.13 | .330 | 1.45 | 9.1 | 4.0 | 8.4 | 198.1 | 200 | 120 | 113 | 27 | 87 | 184 | 5 | 0 | 0 | 0 | 14 | 6 | 7 | 4.32 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 96 | 87 | 0 | 5 | 3 | 3.66 | .299 | 1.28 | 7.0 | 4.5 | 10.8 | 118.0 | 92 | 54 | 48 | 14 | 59 | 142 | 0 | 7 | 3 | 0 | 0 | 0 | 5 | 3.64 |
| RP | Jackson, M.Jackson, Mike >> | 30 | 1994 | R | 82 | 48 | 0 | 6 | 5 | 4.04 | .290 | 1.22 | 8.3 | 2.8 | 9.4 | 49.0 | 45 | 25 | 22 | 9 | 15 | 51 | 0 | 5 | 4 | 0 | 0 | 0 | 0 | 4.22 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 76 | 29 | 0 | 1 | 0 | 3.51 | .301 | 1.26 | 6.8 | 4.6 | 9.5 | 33.1 | 25 | 13 | 13 | 1 | 17 | 35 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 2.91 |
| RP | Urbina, U.Urbina, Ugueth >> | 24 | 1998 | R | 55 | 30 | 0 | 1 | 2 | 4.93 | .311 | 1.33 | 7.9 | 4.2 | 10.1 | 34.2 | 30 | 21 | 19 | 5 | 16 | 38 | 0 | 1 | 0 | 0 | 0 | 1 | 5 | 4.18 |
| SP | Garrelts, S.Garrelts, Scott >> | 28 | 1989 | R | 50 | 11 | 0 | 2 | 1 | 4.26 | .260 | 1.05 | 5.7 | 3.8 | 5.2 | 19.0 | 12 | 11 | 9 | 2 | 8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.47 |