Bill Dinneen had a 9-16 record with an ERA of 4.00 and 83 strikeouts in 29 appearances in his rookie season in 1898.
| 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 |  | B. Dinneen | 1898 |  WSH | 29 | 9 | 16 | .360 | 27 | 4.00 | 83 | 22 | 0 | 0 | 218.1 | 238 | 97 | 140 | 6 | 88 | 16 | 2 | 968 | 11 | 3.42 | 3.63 | 0.94 | 0.25 | 8.6 | 9.1 | 1.49 | .299 | 5.77 | 110 | 3.79 | 104 | 9.81 | -3.3 |
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