Jack Wadsworth had a 2-16 record with an ERA of 5.20 and 26 strikeouts in 20 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 |  | J. Wadsworth | 1890 | CLN | 20 | 2 | 16 | .111 | 19 | 5.20 | 26 | 19 | 0 | 0 | 169.2 | 202 | 98 | 139 | 6 | 81 | 6 | 1 | 793 | 12 | 1.38 | 4.30 | 0.32 | 0.32 | 3.3 | 10.2 | 1.67 | .291 | 7.37 | 146 | 4.61 | 121 | 10.72 | -15 |
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