Steve Blass was 3-1 with an ERA of 3.10 and 29 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 |  | S. Blass | 1971 |  PIT | 4 | 2 | 1 | .667 | 4 | 3.96 | 24 | 2 | 0 | 0 | 25.0 | 21 | 11 | 12 | 5 | 6 | 0 | 0 | 0 | 102 | 0 | 8.64 | 2.16 | 4.00 | 1.80 | 23.5 | 5.9 | 1.08 | .239 | 4.32 | 7.56 | ||||
| 2 | | S. Blass | 1972 | PIT | 2 | 1 | 0 | 1.000 | 2 | 1.72 | 5 | 0 | 0 | 0 | 15.2 | 12 | 3 | 3 | 2 | 6 | 0 | 0 | 0 | 65 | 0 | 2.87 | 3.45 | 0.83 | 1.15 | 7.7 | 9.2 | 1.15 | .192 | 1.72 | 6.89 | ||||
| Total | 6 | 3 | 1 | .750 | 6 | 3.10 | 29 | 2 | 0 | 0 | 40.2 | 33 | 14 | 15 | 7 | 12 | 0 | 0 | 0 | 167 | 0 | 6.42 | 2.66 | 2.42 | 1.55 | 17.4 | 7.2 | 1.11 | .218 | 3.32 | 7.30 |
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