| SP | Glasnow, T.Glasnow, Tyler # >> | 25 | 2019 | R | 97 | 37 | 37 | 7 | 14 | 4.87 | .324 | 1.39 | 9.6 | 3.0 | 10.3 | 177.1 | 188 | 102 | 96 | 28 | 59 | 202 | 0 | 0 | 0 | 0 | 7 | 8 | 6 | 3.91 |
| SP | Schmidt, J.Schmidt, Jason >> | 31 | 2003 | R | 90 | 36 | 36 | 15 | 12 | 4.28 | .301 | 1.26 | 8.6 | 2.7 | 8.8 | 221.0 | 211 | 109 | 105 | 25 | 67 | 216 | 7 | 0 | 0 | 3 | 19 | 7 | 5 | 3.52 |
| SP | Marichal, J.Marichal, Juan # >> | 30 | 1966 | R | 89 | 35 | 35 | 19 | 11 | 3.65 | .275 | 1.11 | 8.1 | 1.8 | 6.1 | 254.0 | 229 | 112 | 103 | 38 | 52 | 173 | 14 | 0 | 0 | 3 | 20 | 8 | 3 | 4.29 |
| SP | Lincecum, T.Lincecum, Tim # >> | 26 | 2009 | R | 88 | 34 | 34 | 13 | 13 | 3.54 | .300 | 1.26 | 7.7 | 3.7 | 8.3 | 236.1 | 201 | 98 | 93 | 23 | 96 | 218 | 8 | 0 | 0 | 2 | 22 | 7 | 4 | 3.73 |
| SP | Morton, C.Morton, Charlie >> | 36 | 2019 | R | 82 | 32 | 32 | 11 | 13 | 5.59 | .332 | 1.48 | 9.4 | 4.0 | 9.2 | 162.2 | 169 | 103 | 101 | 33 | 72 | 166 | 0 | 0 | 0 | 0 | 14 | 2 | 3 | 4.97 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 97 | 105 | 0 | 4 | 3 | 3.23 | .259 | 1.03 | 7.7 | 1.7 | 9.6 | 114.1 | 97 | 44 | 41 | 13 | 21 | 121 | 0 | 5 | 5 | 0 | 0 | 2 | 1 | 2.96 |
| RP | Nen, R.Nen, Robb >> | 32 | 2000 | R | 93 | 97 | 0 | 3 | 1 | 2.75 | .278 | 1.13 | 6.6 | 3.6 | 9.5 | 75.1 | 55 | 23 | 23 | 3 | 30 | 79 | 0 | 7 | 2 | 0 | 0 | 2 | 3 | 2.69 |
| RP | Drake, O.Drake, Oliver >> | 32 | 2019 | R | 91 | 80 | 0 | 2 | 3 | 5.02 | .292 | 1.18 | 6.8 | 3.8 | 8.6 | 66.1 | 50 | 37 | 37 | 10 | 28 | 63 | 0 | 2 | 2 | 0 | 0 | 4 | 0 | 4.52 |
| RP | Poche, C.Poche, Colin >> | 25 | 2019 | L | 89 | 102 | 0 | 0 | 2 | 2.79 | .278 | 1.14 | 7.8 | 2.5 | 8.7 | 58.0 | 50 | 23 | 18 | 5 | 16 | 56 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 3.07 |
| RP | Anderson, N.Anderson, Nick >> | 28 | 2019 | R | 79 | 58 | 0 | 3 | 3 | 4.50 | .308 | 1.31 | 9.0 | 2.8 | 8.8 | 42.0 | 42 | 23 | 21 | 8 | 13 | 41 | 0 | 2 | 3 | 0 | 0 | 1 | 1 | 4.52 |
| RP | Wilson, B.Wilson, Brian >> | 28 | 2009 | R | 75 | 38 | 0 | 1 | 6 | 4.50 | .323 | 1.43 | 7.7 | 5.1 | 11.9 | 28.0 | 24 | 17 | 14 | 3 | 16 | 37 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 3.46 |
| RP | Affeldt, J.Affeldt, Jeremy >> | 31 | 2009 | L | 71 | 77 | 0 | 5 | 2 | 6.43 | .364 | 1.71 | 9.0 | 6.4 | 7.1 | 28.0 | 28 | 25 | 20 | 5 | 20 | 22 | 0 | 4 | 3 | 0 | 0 | 0 | 1 | 5.89 |
| RP | Kolarek, A.Kolarek, Adam >> | 30 | 2019 | L | 61 | 54 | 0 | 1 | 1 | 6.10 | .374 | 1.79 | 13.5 | 3.2 | 6.8 | 20.2 | 30 | 14 | 14 | 5 | 7 | 15 | 0 | 2 | 3 | 0 | 0 | 0 | 0 | 5.80 |
| SP | Bolin, B.Bolin, Bobby >> | 28 | 1966 | R | 80 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Castillo, D.Castillo, Diego >> | 25 | 2019 | R | 59 | 23 | 0 | 2 | 1 | 1.88 | .191 | 0.71 | 4.1 | 2.3 | 10.9 | 24.0 | 11 | 5 | 5 | 1 | 6 | 29 | 0 | 5 | 1 | 0 | 0 | 0 | 1 | 1.88 |
| RP | McDaniel, L.McDaniel, Lindy >> | 32 | 1966 | R | 58 | 10 | 0 | 0 | 1 | 7.04 | .378 | 1.70 | 7.7 | 9.0 | 1.3 | 7.2 | 6 | 9 | 6 | 0 | 7 | 1 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 6.14 |
| RP | Howry, B.Howry, Bob >> | 37 | 2009 | R | 59 | 7 | 0 | 0 | 0 | 3.00 | .357 | 1.50 | 9.0 | 4.5 | 6.0 | 6.0 | 6 | 3 | 2 | 0 | 3 | 4 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 3.67 |
| SP | Perry, G.Perry, Gaylord >> | 29 | 1966 | R | 68 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Chirinos, Y.Chirinos, Yonny >> | 25 | 2019 | R | 79 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Sadler, C.Sadler, Casey >> | 28 | 2019 | R | 56 | 4 | 0 | 0 | 1 | 6.75 | .333 | 1.50 | 13.5 | 0.0 | 9.0 | 4.0 | 6 | 3 | 3 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| RP | Font, W.Font, Wilmer >> | 29 | 2019 | R | 49 | 4 | 0 | 0 | 0 | 15.00 | .526 | 3.33 | 24.0 | 6.0 | 12.0 | 3.0 | 8 | 5 | 5 | 1 | 2 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.67 |
| SP | Snell, B.Snell, Blake >> | 26 | 2019 | L | 57 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Priddy, B.Priddy, Bob >> | 28 | 1966 | R | 54 | 10 | 0 | 0 | 0 | 3.80 | .276 | 1.14 | 8.6 | 2.0 | 5.5 | 23.2 | 22 | 11 | 10 | 2 | 5 | 14 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.57 |
| SP | Yarbrough, R.Yarbrough, Ryan >> | 27 | 2019 | L | 81 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| RP | Stanek, R.Stanek, Ryne >> | 27 | 2019 | R | 59 | 24 | 0 | 1 | 0 | 7.67 | .391 | 1.93 | 10.7 | 6.7 | 8.7 | 27.0 | 32 | 25 | 23 | 6 | 20 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 6.19 |
| SP | Cain, M.Cain, Matt >> | 26 | 2009 | R | 69 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |