Ray Washburn was 1-1 with an ERA of 8.18 and 8 strikeouts in 5 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 |  | R. Washburn | 1967 |  STL | 2 | 0 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 9 | 0 | 7.71 | 3.86 | 2.00 | 0.00 | 22.2 | 11.1 | 0.86 | .167 | 0.00 | 3.86 | |||||
| 2 | | R. Washburn | 1968 | STL | 2 | 1 | 1 | .500 | 2 | 9.82 | 6 | 0 | 0 | 0 | 7.1 | 7 | 8 | 8 | 2 | 7 | 0 | 0 | 0 | 35 | 0 | 7.36 | 8.59 | 0.86 | 2.45 | 17.1 | 20.0 | 1.91 | .250 | 9.82 | 8.59 | ||||
| 3 |  | R. Washburn | 1970 |  CIN | 1 | 0 | 0 | 0 | 13.50 | 0 | 0 | 0 | 0 | 1.1 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 8 | 0 | 0.00 | 13.50 | 0.00 | 0.00 | 0.0 | 25.0 | 3.00 | .333 | 13.50 | 13.50 | |||||
| Total | 5 | 1 | 1 | .500 | 2 | 8.18 | 8 | 0 | 0 | 0 | 11.0 | 10 | 10 | 10 | 2 | 10 | 0 | 0 | 1 | 52 | 0 | 6.55 | 8.18 | 0.80 | 1.64 | 15.4 | 19.2 | 1.82 | .250 | 8.18 | 8.18 |
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