Jack Coombs had a 5-0 record with an ERA of 2.70 and 34 strikeouts in 6 appearances in the postseason 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 |  | J. Coombs | 1910 |  PHA | 3 | 3 | 0 | 1.000 | 3 | 3.33 | 17 | 3 | 0 | 0 | 27.0 | 23 | 10 | 10 | 0 | 14 | 0 | 0 | 0 | 116 | 1 | 5.67 | 4.67 | 1.21 | 0.00 | 14.7 | 12.1 | 1.37 | .271 | 3.33 | 7.67 | ||||
| 2 | | J. Coombs | 1911 | PHA | 2 | 1 | 0 | 1.000 | 2 | 1.35 | 16 | 1 | 0 | 0 | 20.0 | 11 | 3 | 5 | 0 | 6 | 1 | 0 | 0 | 73 | 0 | 7.20 | 2.70 | 2.67 | 0.00 | 21.9 | 8.2 | 0.85 | .220 | 2.25 | 4.95 | ||||
| 3 |  | J. Coombs | 1916 |  BKN | 1 | 1 | 0 | 1.000 | 1 | 4.26 | 1 | 0 | 0 | 0 | 6.1 | 7 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 24 | 0 | 1.42 | 1.42 | 1.00 | 1.42 | 4.2 | 4.2 | 1.26 | .286 | 4.26 | 9.95 | ||||
| Total | 6 | 5 | 0 | 1.000 | 6 | 2.70 | 34 | 4 | 0 | 0 | 53.1 | 41 | 16 | 18 | 1 | 21 | 1 | 0 | 0 | 213 | 1 | 5.74 | 3.54 | 1.62 | 0.17 | 16.0 | 9.9 | 1.16 | .256 | 3.04 | 6.92 |
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