I couldn't find anything for this season, but Shota Imanaga pitched the most innings by a rookie with 15+ starts with an ERA better than 3.25 in 2024, with 173.1 innings.
| NAME | IP | GS | ERA | SEASON | TM | G | W | L | W% | SO | CG | SHO | SV | 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 |  | S. Imanaga | 173.1 | 29 | 2.91 | 2024 |  CHC | 29 | 15 | 3 | .833 | 174 | 0 | 0 | 0 | 149 | 56 | 66 | 27 | 28 | 3 | 0 | 0 | 694 | 3 | 9.03 | 1.45 | 6.21 | 1.40 | 25.1 | 4.0 | 1.02 | .264 | 3.43 | 73 | 3.71 | 93 | 7.74 | 5 |
| 2 |  | T. Myers | 138.0 | 25 | 3.00 | 2024 |  MIL | 27 | 9 | 6 | .600 | 127 | 0 | 0 | 0 | 126 | 46 | 52 | 18 | 36 | 5 | 0 | 0 | 569 | 4 | 8.28 | 2.35 | 3.53 | 1.17 | 22.3 | 6.3 | 1.17 | .282 | 3.39 | 73 | 3.91 | 95 | 8.22 | 3 |
| 3 |  | P. Skenes | 133.0 | 23 | 1.96 | 2024 |  PIT | 23 | 11 | 3 | .786 | 170 | 0 | 0 | 0 | 94 | 29 | 31 | 10 | 32 | 6 | 0 | 0 | 514 | 2 | 11.50 | 2.17 | 5.31 | 0.68 | 33.1 | 6.2 | 0.95 | .284 | 2.10 | 47 | 2.44 | 60 | 6.36 | 23.9 |
| 4 |  | Y. Yamamoto | 90.0 | 18 | 3.00 | 2024 |  LAD | 18 | 7 | 2 | .778 | 105 | 0 | 0 | 0 | 78 | 30 | 32 | 7 | 22 | 1 | 0 | 0 | 368 | 2 | 10.50 | 2.20 | 4.77 | 0.70 | 28.5 | 6.0 | 1.11 | .305 | 3.20 | 74 | 2.60 | 63 | 7.80 | 15.1 |
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