Clay Buchholz was 0-1 with an ERA of 4.25 and 24 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 |  | C. Buchholz | 2009 |  BOS | 1 | 0 | 0 | 1 | 3.60 | 3 | 0 | 0 | 0 | 5.0 | 6 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 23 | 0 | 5.40 | 1.80 | 3.00 | 1.80 | 13.0 | 4.3 | 1.40 | .294 | 3.60 | 10.80 | |||||
| 2 | | C. Buchholz | 2013 | BOS | 4 | 0 | 0 | 4 | 4.35 | 17 | 0 | 0 | 0 | 20.2 | 22 | 10 | 11 | 3 | 8 | 1 | 0 | 1 | 91 | 2 | 7.40 | 3.48 | 2.13 | 1.31 | 18.7 | 8.8 | 1.45 | .306 | 4.79 | 9.58 | |||||
| 3 | | C. Buchholz | 2016 | BOS | 1 | 0 | 1 | .000 | 1 | 4.50 | 4 | 0 | 0 | 0 | 4.0 | 6 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 19 | 0 | 9.00 | 2.25 | 4.00 | 0.00 | 21.1 | 5.3 | 1.75 | .429 | 4.50 | 13.50 | ||||
| Total | 6 | 0 | 1 | .000 | 6 | 4.25 | 24 | 0 | 0 | 0 | 29.2 | 34 | 14 | 15 | 4 | 10 | 2 | 0 | 1 | 133 | 2 | 7.28 | 3.03 | 2.40 | 1.21 | 18.0 | 7.5 | 1.48 | .323 | 4.55 | 10.31 |
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