| SP | Kershaw, C.Kershaw, Clayton † >> | 32 | 2016 | L | 100 | 39 | 39 | 19 | 10 | 2.82 | .255 | 0.98 | 7.3 | 1.6 | 9.6 | 299.2 | 243 | 97 | 94 | 32 | 52 | 319 | 13 | 0 | 0 | 6 | 29 | 13 | 8 | 2.91 |
| SP | Buehler, W.Buehler, Walker # >> | 25 | 2018 | R | 91 | 37 | 37 | 17 | 9 | 3.69 | .284 | 1.16 | 7.9 | 2.5 | 9.9 | 234.0 | 205 | 102 | 96 | 21 | 66 | 258 | 1 | 0 | 0 | 1 | 22 | 7 | 5 | 2.90 |
| SP | Mazzaro, V.Mazzaro, Vin # >> | 33 | 2010 | R | 58 | 35 | 35 | 13 | 8 | 5.26 | .309 | 1.31 | 9.9 | 1.9 | 7.0 | 200.1 | 220 | 121 | 117 | 31 | 42 | 155 | 2 | 0 | 0 | 1 | 16 | 7 | 6 | 4.20 |
| SP | Maeda, K.Maeda, Kenta # >> | 32 | 2019 | R | 59 | 37 | 35 | 4 | 9 | 5.28 | .343 | 1.56 | 9.2 | 4.9 | 8.9 | 151.2 | 154 | 91 | 89 | 25 | 83 | 149 | 0 | 0 | 0 | 0 | 2 | 1 | 5 | 4.85 |
| RP | Jansen, K.Jansen, Kenley † >> | 32 | 2010 | R | 100 | 107 | 0 | 12 | 3 | 2.12 | .250 | 0.94 | 5.0 | 3.5 | 10.9 | 136.0 | 75 | 38 | 32 | 8 | 53 | 165 | 0 | 6 | 2 | 0 | 0 | 8 | 2 | 2.68 |
| RP | Withrow, C.Withrow, Chris >> | 31 | 2013 | R | 98 | 98 | 0 | 10 | 5 | 2.79 | .289 | 1.19 | 6.8 | 3.9 | 10.3 | 116.1 | 88 | 39 | 36 | 11 | 50 | 133 | 0 | 12 | 3 | 0 | 0 | 4 | 4 | 3.34 |
| RP | Rodriguez, P.Rodriguez, Paco >> | 29 | 2013 | L | 97 | 107 | 0 | 8 | 2 | 1.99 | .236 | 0.92 | 4.7 | 3.5 | 7.7 | 95.0 | 50 | 22 | 21 | 9 | 37 | 81 | 0 | 2 | 5 | 0 | 0 | 1 | 3 | 3.73 |
| RP | Lindblom, J.Lindblom, Josh >> | 33 | 2011 | R | 93 | 70 | 0 | 10 | 2 | 1.50 | .246 | 0.95 | 5.4 | 3.2 | 7.0 | 84.0 | 50 | 15 | 14 | 3 | 30 | 65 | 0 | 10 | 3 | 0 | 0 | 2 | 1 | 3.06 |
| RP | Eovaldi, N.Eovaldi, Nathan >> | 30 | 2011 | R | 92 | 43 | 0 | 7 | 4 | 3.02 | .236 | 0.89 | 5.4 | 2.8 | 8.1 | 62.2 | 37 | 21 | 21 | 2 | 19 | 56 | 0 | 12 | 2 | 0 | 0 | 2 | 0 | 2.63 |
| RP | Gonzalez, V.Gonzalez, Victor >> | 24 | 2020 | L | 84 | 91 | 0 | 4 | 1 | 2.55 | .269 | 1.07 | 6.4 | 3.2 | 9.4 | 67.0 | 48 | 20 | 19 | 10 | 24 | 70 | 0 | 1 | 2 | 0 | 0 | 2 | 4 | 4.01 |
| RP | Tolleson, S.Tolleson, Shawn >> | 32 | 2012 | R | 81 | 35 | 0 | 5 | 1 | 4.00 | .274 | 1.11 | 6.6 | 3.4 | 10.0 | 45.0 | 33 | 20 | 20 | 9 | 17 | 50 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 4.58 |
| SP | Billingsley, C.Billingsley, Chad >> | 36 | 2007 | R | 45 | 35 | 32 | 10 | 5 | 4.38 | .320 | 1.38 | 9.1 | 3.4 | 8.0 | 146.0 | 147 | 73 | 71 | 19 | 55 | 129 | 0 | 0 | 0 | 0 | 2 | 4 | 3 | 4.14 |