Will Calihan had a record of 18-15 with an ERA of 3.28 and 127 strikeouts in 37 appearances in his rookie season in 1890.
| 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 |  | W. Calihan | 1890 | ROC | 37 | 18 | 15 | .545 | 36 | 3.28 | 127 | 31 | 0 | 0 | 296.1 | 276 | 108 | 170 | 4 | 125 | 16 | 1 | 1,295 | 13 | 3.86 | 3.80 | 1.02 | 0.12 | 9.8 | 9.7 | 1.35 | .266 | 5.16 | 89 | 3.66 | 106 | 8.38 | -11.2 |
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