Alec Marsh is 12-18 with an ERA of 4.96 and 208 strikeouts in 43 appearances for the Royals in his career.
| NAME | SEASON | TM | G | W | L | W% | GS | 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 |  | A. Marsh | 2023 |  KCR | 17 | 3 | 9 | .250 | 8 | 5.69 | 85 | 0 | 0 | 0 | 74.1 | 77 | 47 | 50 | 16 | 39 | 9 | 1 | 0 | 342 | 1 | 10.29 | 4.72 | 2.18 | 1.94 | 24.9 | 11.4 | 1.56 | .316 | 6.05 | 127 | 5.70 | 133 | 9.32 | -11.7 |
| 2 | | A. Marsh | 2024 | KCR | 26 | 9 | 9 | .500 | 25 | 4.53 | 123 | 0 | 0 | 0 | 129.0 | 123 | 65 | 70 | 19 | 39 | 11 | 1 | 1 | 548 | 3 | 8.58 | 2.72 | 3.15 | 1.33 | 22.4 | 7.1 | 1.26 | .292 | 4.88 | 108 | 4.33 | 106 | 8.58 | -3.5 |
| Total | 43 | 12 | 18 | .400 | 33 | 4.96 | 208 | 0 | 0 | 0 | 203.1 | 200 | 112 | 120 | 35 | 78 | 20 | 2 | 1 | 890 | 4 | 9.21 | 3.45 | 2.67 | 1.55 | 23.4 | 8.8 | 1.37 | .301 | 5.31 | 115 | 4.83 | 116 | 8.85 | -15.2 |
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