| NAME | GS | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | S. Alcantara | 124 | 124 | 41 | 48 | .461 | 3.63 | 701 | 10 | 2 | 0 | 793.2 | 686 | 320 | 350 | 81 | 205 | 33 | 0 | 3 | 3,230 | 21 | 7.95 | 2.32 | 3.42 | 0.92 | 21.7 | 6.3 | 1.12 | .274 | 3.97 | 7.78 | |
| 2 | S. Alexander | 12 | 156 | 9 | 8 | .529 | 3.60 | 88 | 0 | 0 | 3 | 137.1 | 136 | 55 | 64 | 13 | 40 | 5 | 33 | 11 | 579 | 10 | 5.77 | 2.62 | 2.20 | 0.85 | 15.2 | 6.9 | 1.28 | .284 | 4.19 | 8.91 | |
| 3 | J. Alvarez | 1 | 88 | 7 | 3 | .700 | 2.93 | 57 | 0 | 0 | 1 | 80.0 | 70 | 26 | 33 | 5 | 28 | 2 | 18 | 2 | 342 | 2 | 6.41 | 3.15 | 2.04 | 0.56 | 16.7 | 8.2 | 1.23 | .260 | 3.71 | 7.88 | |
| 4 | S. Barlow | 1 | 341 | 23 | 19 | .548 | 3.47 | 390 | 0 | 0 | 56 | 340.0 | 269 | 131 | 144 | 31 | 160 | 20 | 130 | 10 | 1,439 | 16 | 10.32 | 4.24 | 2.44 | 0.82 | 27.1 | 11.1 | 1.26 | .284 | 3.81 | 7.12 | |
| 5 | C. Bassitt | 152 | 153 | 64 | 44 | .593 | 3.66 | 846 | 3 | 2 | 0 | 880.1 | 816 | 358 | 385 | 102 | 269 | 65 | 0 | 5 | 3,702 | 20 | 8.65 | 2.75 | 3.14 | 1.04 | 22.9 | 7.3 | 1.23 | .295 | 3.94 | 8.34 | |
| 6 | C. Bedrosian | 1 | 26 | 0 | 0 | 5.04 | 23 | 0 | 0 | 0 | 25.0 | 27 | 14 | 14 | 6 | 17 | 0 | 8 | 0 | 116 | 0 | 8.28 | 6.12 | 1.35 | 2.16 | 19.8 | 14.7 | 1.76 | .300 | 5.04 | 9.72 | ||
| 7 | M. Boyd | 69 | 79 | 26 | 23 | .531 | 3.65 | 353 | 0 | 0 | 0 | 382.1 | 337 | 155 | 170 | 43 | 111 | 21 | 1 | 3 | 1,577 | 8 | 8.31 | 2.61 | 3.18 | 1.01 | 22.4 | 7.0 | 1.17 | .280 | 4.00 | 7.93 | |
| 8 | C. Brogdon | 2 | 177 | 12 | 10 | .545 | 4.38 | 178 | 0 | 0 | 3 | 180.2 | 170 | 88 | 97 | 32 | 66 | 3 | 35 | 6 | 768 | 10 | 8.87 | 3.29 | 2.70 | 1.59 | 23.2 | 8.6 | 1.31 | .282 | 4.83 | 8.47 | |
| 9 | M. Bumgarner | 60 | 60 | 14 | 28 | .333 | 5.06 | 246 | 1 | 1 | 0 | 321.2 | 338 | 181 | 199 | 53 | 103 | 21 | 0 | 2 | 1,401 | 4 | 6.88 | 2.88 | 2.39 | 1.48 | 17.6 | 7.4 | 1.37 | .291 | 5.57 | 9.46 | |
| 10 | A. Bummer | 2 | 253 | 19 | 16 | .543 | 4.23 | 303 | 0 | 0 | 4 | 251.0 | 237 | 118 | 135 | 14 | 110 | 24 | 35 | 12 | 1,105 | 14 | 10.86 | 3.94 | 2.75 | 0.50 | 27.4 | 10.0 | 1.38 | .341 | 4.84 | 8.50 | |
| 11 | D. Bundy | 48 | 52 | 10 | 17 | .370 | 5.35 | 178 | 0 | 0 | 0 | 230.2 | 240 | 137 | 143 | 44 | 62 | 9 | 1 | 0 | 992 | 4 | 6.95 | 2.42 | 2.87 | 1.72 | 17.9 | 6.3 | 1.31 | .280 | 5.58 | 9.36 | |
| 12 | L. Castillo | 153 | 153 | 51 | 51 | .500 | 3.52 | 915 | 0 | 0 | 0 | 891.0 | 785 | 348 | 380 | 108 | 269 | 32 | 0 | 6 | 3,684 | 7 | 9.24 | 2.72 | 3.40 | 1.09 | 24.8 | 7.3 | 1.18 | .287 | 3.84 | 7.93 | |
| 13 | G. Cole | 113 | 113 | 52 | 25 | .675 | 3.15 | 821 | 4 | 3 | 0 | 686.0 | 540 | 240 | 252 | 88 | 168 | 17 | 0 | 2 | 2,730 | 11 | 10.77 | 2.20 | 4.89 | 1.15 | 30.1 | 6.2 | 1.03 | .276 | 3.31 | 7.08 | |
| 14 | Y. Darvish | 115 | 115 | 44 | 37 | .543 | 3.97 | 683 | 0 | 0 | 0 | 651.0 | 551 | 287 | 295 | 94 | 165 | 37 | 0 | 1 | 2,653 | 20 | 9.44 | 2.28 | 4.14 | 1.30 | 25.7 | 6.2 | 1.10 | .273 | 4.08 | 7.62 | |
| 15 | R. Detwiler | 5 | 83 | 3 | 3 | .500 | 4.58 | 90 | 0 | 0 | 1 | 78.2 | 75 | 40 | 41 | 15 | 30 | 11 | 17 | 3 | 351 | 2 | 10.30 | 3.43 | 3.00 | 1.72 | 25.6 | 8.5 | 1.33 | .293 | 4.69 | 8.58 | |
| 16 | J.P. Feyereisen | 2 | 91 | 8 | 7 | .533 | 3.02 | 91 | 0 | 0 | 5 | 95.1 | 65 | 32 | 41 | 10 | 44 | 1 | 26 | 1 | 391 | 3 | 8.59 | 4.15 | 2.07 | 0.94 | 23.3 | 11.3 | 1.14 | .224 | 3.87 | 6.14 | |
| 17 | J. Flaherty | 109 | 114 | 40 | 34 | .541 | 4.10 | 648 | 0 | 0 | 0 | 581.2 | 537 | 265 | 282 | 80 | 211 | 32 | 0 | 4 | 2,469 | 22 | 10.03 | 3.26 | 3.07 | 1.24 | 26.2 | 8.5 | 1.29 | .305 | 4.36 | 8.31 | |
| 18 | M. Foster | 1 | 91 | 3 | 4 | .429 | 4.96 | 86 | 0 | 0 | 2 | 90.2 | 91 | 50 | 54 | 16 | 35 | 2 | 30 | 1 | 397 | 2 | 8.54 | 3.47 | 2.46 | 1.59 | 21.7 | 8.8 | 1.39 | .291 | 5.36 | 9.03 | |
| 19 | M. Fried | 133 | 133 | 66 | 30 | .688 | 2.86 | 763 | 5 | 4 | 0 | 798.1 | 675 | 254 | 284 | 61 | 199 | 30 | 0 | 2 | 3,226 | 33 | 8.60 | 2.24 | 3.83 | 0.69 | 23.7 | 6.2 | 1.09 | .283 | 3.20 | 7.61 | |
| 20 | C. Fulmer | 9 | 73 | 1 | 6 | .143 | 4.81 | 137 | 0 | 0 | 0 | 151.2 | 138 | 81 | 87 | 20 | 68 | 9 | 33 | 4 | 657 | 10 | 8.13 | 4.04 | 2.01 | 1.19 | 20.9 | 10.4 | 1.36 | .279 | 5.16 | 8.19 | |
| 21 | K. Gausman | 158 | 158 | 62 | 47 | .569 | 3.34 | 1,020 | 3 | 2 | 0 | 925.2 | 821 | 344 | 375 | 95 | 239 | 13 | 0 | 3 | 3,794 | 16 | 9.92 | 2.32 | 4.27 | 0.92 | 26.9 | 6.3 | 1.15 | .299 | 3.65 | 7.98 | |
| 22 | K. Gibson | 128 | 129 | 42 | 37 | .532 | 4.64 | 617 | 0 | 0 | 0 | 723.2 | 722 | 373 | 391 | 94 | 242 | 27 | 0 | 3 | 3,074 | 20 | 7.67 | 3.01 | 2.55 | 1.17 | 20.1 | 7.9 | 1.33 | .300 | 4.86 | 8.98 | |
| 23 | L. Giolito | 120 | 120 | 39 | 37 | .513 | 4.21 | 703 | 1 | 0 | 0 | 669.2 | 616 | 313 | 338 | 109 | 242 | 16 | 0 | 4 | 2,825 | 24 | 9.45 | 3.25 | 2.90 | 1.46 | 24.9 | 8.6 | 1.28 | .289 | 4.54 | 8.28 | |
| 24 | T. Glasnow | 77 | 77 | 28 | 18 | .609 | 3.24 | 569 | 0 | 0 | 0 | 439.0 | 300 | 158 | 165 | 49 | 144 | 4 | 0 | 0 | 1,739 | 37 | 11.67 | 2.95 | 3.95 | 1.00 | 32.7 | 8.3 | 1.01 | .258 | 3.38 | 6.15 | |
| 25 | M. Gonzales | 74 | 74 | 25 | 23 | .521 | 4.24 | 268 | 1 | 0 | 0 | 410.0 | 417 | 193 | 210 | 69 | 121 | 12 | 0 | 4 | 1,734 | 2 | 5.88 | 2.66 | 2.21 | 1.51 | 15.5 | 7.0 | 1.31 | .275 | 4.61 | 9.15 | |