| NAME | GS | SEASON | TM | G | W | L | W% | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | C. Archer | 34 | 2015 | 34 | 12 | 13 | .480 | 3.23 | 252 | 1 | 1 | 0 | 212.0 | 175 | 76 | 85 | 19 | 66 | 3 | 0 | 0 | 868 | 13 | 10.70 | 2.80 | 3.82 | 0.81 | 29.0 | 7.6 | 1.14 | .295 | 3.61 | 83 | 2.89 | 73 | 7.43 | 25.4 | ||
| 2 | J. Arrieta | 33 | 2015 | 33 | 22 | 6 | .786 | 1.77 | 236 | 4 | 3 | 0 | 229.0 | 150 | 45 | 52 | 10 | 48 | 6 | 0 | 2 | 870 | 6 | 9.28 | 1.89 | 4.92 | 0.39 | 27.1 | 5.5 | 0.86 | .246 | 2.04 | 45 | 2.34 | 60 | 5.90 | 39 | ||
| 3 | R.A. Dickey | 33 | 2015 | 33 | 11 | 11 | .500 | 3.91 | 126 | 2 | 0 | 0 | 214.1 | 195 | 93 | 97 | 25 | 61 | 11 | 0 | 1 | 884 | 9 | 5.29 | 2.56 | 2.07 | 1.05 | 14.3 | 6.9 | 1.19 | .257 | 4.07 | 97 | 4.48 | 110 | 8.19 | -9.4 | ||
| 4 | Y. Gallardo | 33 | 2015 | 33 | 13 | 11 | .542 | 3.42 | 121 | 0 | 0 | 0 | 184.1 | 193 | 70 | 76 | 15 | 68 | 1 | 0 | 0 | 793 | 10 | 5.91 | 3.32 | 1.78 | 0.73 | 15.3 | 8.6 | 1.42 | .303 | 3.71 | 81 | 3.99 | 97 | 9.42 | 2.6 | ||
| 5 | C. Kershaw | 33 | 2015 | 33 | 16 | 7 | .696 | 2.13 | 301 | 4 | 3 | 0 | 232.2 | 163 | 55 | 62 | 15 | 42 | 5 | 0 | 1 | 890 | 9 | 11.64 | 1.62 | 7.17 | 0.58 | 33.8 | 4.7 | 0.88 | .281 | 2.40 | 57 | 1.98 | 52 | 6.31 | 47.7 | ||
| 6 | D. Keuchel | 33 | 2015 | 33 | 20 | 8 | .714 | 2.48 | 216 | 3 | 2 | 0 | 232.0 | 185 | 64 | 68 | 17 | 51 | 2 | 0 | 0 | 911 | 9 | 8.38 | 1.98 | 4.24 | 0.66 | 23.7 | 5.6 | 1.02 | .269 | 2.64 | 64 | 2.90 | 73 | 7.18 | 28.3 | ||
| 7 | J. Lackey | 33 | 2015 | 33 | 13 | 10 | .565 | 2.77 | 175 | 1 | 0 | 0 | 218.0 | 211 | 67 | 71 | 21 | 53 | 4 | 0 | 5 | 896 | 5 | 7.22 | 2.19 | 3.30 | 0.87 | 19.5 | 5.9 | 1.21 | .295 | 2.93 | 73 | 3.56 | 93 | 8.71 | 6.7 | ||
| 8 | C. Lewis | 33 | 2015 | 33 | 17 | 9 | .654 | 4.66 | 142 | 2 | 1 | 0 | 204.2 | 211 | 106 | 114 | 26 | 42 | 11 | 0 | 2 | 861 | 5 | 6.24 | 1.85 | 3.38 | 1.14 | 16.5 | 4.9 | 1.24 | .289 | 5.01 | 111 | 4.17 | 101 | 9.28 | -1 | ||
| 9 | S. Miller | 33 | 2015 | 33 | 6 | 17 | .261 | 3.02 | 171 | 2 | 2 | 0 | 205.1 | 183 | 69 | 82 | 13 | 73 | 6 | 0 | 8 | 860 | 5 | 7.50 | 3.20 | 2.34 | 0.57 | 19.9 | 8.5 | 1.25 | .285 | 3.59 | 78 | 3.44 | 91 | 8.02 | 7.3 | ||
| 10 | T. Ross | 33 | 2015 | 33 | 10 | 12 | .455 | 3.26 | 212 | 1 | 0 | 0 | 196.0 | 172 | 71 | 78 | 9 | 84 | 8 | 0 | 3 | 823 | 14 | 9.73 | 3.86 | 2.52 | 0.41 | 25.8 | 10.2 | 1.31 | .320 | 3.58 | 88 | 2.97 | 78 | 7.90 | 18.3 | ||
| 11 | M. Scherzer | 33 | 2015 | 33 | 14 | 12 | .538 | 2.79 | 276 | 4 | 3 | 0 | 228.2 | 176 | 71 | 74 | 27 | 34 | 5 | 0 | 2 | 899 | 10 | 10.86 | 1.34 | 8.12 | 1.06 | 30.7 | 3.8 | 0.92 | .268 | 2.91 | 71 | 2.76 | 72 | 6.93 | 27.6 | ||
| 12 | J. Shields | 33 | 2015 | 33 | 13 | 7 | .650 | 3.91 | 216 | 0 | 0 | 0 | 202.1 | 189 | 88 | 93 | 33 | 81 | 9 | 0 | 5 | 860 | 7 | 9.61 | 3.60 | 2.67 | 1.47 | 25.1 | 9.4 | 1.33 | .299 | 4.14 | 106 | 4.45 | 117 | 8.41 | -15 | ||
| 13 | J. Teheran | 33 | 2015 | 33 | 11 | 8 | .579 | 4.04 | 171 | 0 | 0 | 0 | 200.2 | 189 | 90 | 99 | 27 | 73 | 9 | 0 | 3 | 843 | 2 | 7.67 | 3.27 | 2.34 | 1.21 | 20.3 | 8.7 | 1.31 | .288 | 4.44 | 104 | 4.40 | 117 | 8.48 | -14.9 | ||
| 14 | E. Volquez | 33 | 2015 | 34 | 13 | 9 | .591 | 3.55 | 155 | 1 | 0 | 0 | 200.1 | 190 | 79 | 89 | 16 | 72 | 8 | 0 | 1 | 850 | 3 | 6.96 | 3.23 | 2.15 | 0.72 | 18.2 | 8.5 | 1.31 | .290 | 4.00 | 87 | 3.82 | 96 | 8.54 | 3 | ||
| 15 | J. Zimmermann | 33 | 2015 | 33 | 13 | 10 | .565 | 3.66 | 164 | 0 | 0 | 0 | 201.2 | 204 | 82 | 89 | 24 | 39 | 8 | 0 | 3 | 831 | 2 | 7.32 | 1.74 | 4.21 | 1.07 | 19.7 | 4.7 | 1.20 | .302 | 3.97 | 93 | 3.75 | 98 | 9.10 | 2 | ||
| 16 | M. Buehrle | 32 | 2015 | 32 | 15 | 8 | .652 | 3.81 | 91 | 4 | 1 | 0 | 198.2 | 214 | 84 | 100 | 22 | 33 | 7 | 0 | 4 | 827 | 0 | 4.12 | 1.49 | 2.76 | 1.00 | 11.0 | 4.0 | 1.24 | .285 | 4.53 | 94 | 4.25 | 104 | 9.69 | -3.8 | ||
| 17 | M. Bumgarner | 32 | 2015 | 32 | 18 | 9 | .667 | 2.93 | 234 | 4 | 2 | 0 | 218.1 | 181 | 71 | 73 | 21 | 39 | 7 | 0 | 2 | 869 | 1 | 9.65 | 1.61 | 6.00 | 0.87 | 26.9 | 4.5 | 1.01 | .282 | 3.01 | 78 | 2.87 | 78 | 7.46 | 20.4 | ||
| 18 | G. Cole | 32 | 2015 | 32 | 19 | 8 | .704 | 2.60 | 202 | 0 | 0 | 0 | 208.0 | 183 | 60 | 71 | 11 | 44 | 10 | 0 | 1 | 832 | 7 | 8.74 | 1.90 | 4.59 | 0.48 | 24.3 | 5.3 | 1.09 | .304 | 3.07 | 68 | 2.65 | 70 | 7.92 | 26.9 | ||
| 19 | J. Cueto | 32 | 2015 | TOT | 32 | 11 | 13 | .458 | 3.44 | 176 | 2 | 2 | 0 | 212.0 | 194 | 81 | 87 | 21 | 46 | 8 | 0 | 1 | 866 | 0 | 7.47 | 1.95 | 3.83 | 0.89 | 20.3 | 5.3 | 1.13 | .281 | 3.69 | 86 | 3.52 | 89 | 8.24 | 10 | |
| 20 | R. De La Rosa | 32 | 2015 | 32 | 14 | 9 | .609 | 4.67 | 150 | 0 | 0 | 0 | 188.2 | 193 | 98 | 103 | 32 | 63 | 4 | 0 | 3 | 809 | 2 | 7.16 | 3.01 | 2.38 | 1.53 | 18.5 | 7.8 | 1.36 | .288 | 4.91 | 114 | 4.81 | 123 | 9.21 | -18.5 | ||
| 21 | K. Gibson | 32 | 2015 | 32 | 11 | 11 | .500 | 3.84 | 145 | 1 | 0 | 0 | 194.2 | 186 | 83 | 88 | 18 | 65 | 7 | 0 | 6 | 821 | 7 | 6.70 | 3.01 | 2.23 | 0.83 | 17.7 | 7.9 | 1.29 | .287 | 4.07 | 94 | 3.95 | 97 | 8.60 | 2.8 | ||
| 22 | Z. Greinke | 32 | 2015 | 32 | 19 | 3 | .864 | 1.66 | 200 | 1 | 0 | 0 | 222.2 | 148 | 41 | 43 | 14 | 40 | 5 | 0 | 1 | 843 | 7 | 8.08 | 1.62 | 5.00 | 0.57 | 23.7 | 4.7 | 0.84 | .229 | 1.74 | 44 | 2.75 | 73 | 5.98 | 26.2 | ||
| 23 | C. Hamels | 32 | 2015 | TOT | 32 | 13 | 8 | .619 | 3.65 | 215 | 2 | 1 | 0 | 212.1 | 190 | 86 | 88 | 22 | 62 | 10 | 0 | 3 | 880 | 9 | 9.11 | 2.63 | 3.47 | 0.93 | 24.4 | 7.0 | 1.19 | .294 | 3.73 | 91 | 3.47 | 86 | 8.05 | 13.4 | |
| 24 | D. Haren | 32 | 2015 | TOT | 32 | 11 | 9 | .550 | 3.60 | 132 | 0 | 0 | 0 | 187.1 | 174 | 75 | 79 | 31 | 38 | 8 | 0 | 2 | 768 | 5 | 6.34 | 1.83 | 3.47 | 1.49 | 17.2 | 4.9 | 1.13 | .256 | 3.80 | 94 | 4.61 | 121 | 8.36 | -17.4 | |
| 25 | K. Hendricks | 32 | 2015 | 32 | 8 | 7 | .533 | 3.95 | 167 | 1 | 1 | 0 | 180.0 | 166 | 79 | 82 | 17 | 43 | 8 | 0 | 1 | 739 | 3 | 8.35 | 2.15 | 3.88 | 0.85 | 22.6 | 5.8 | 1.16 | .296 | 4.10 | 101 | 3.35 | 86 | 8.30 | 10.5 | ||