Daisuke Matsuzaka had a record of 3-1 with an ERA of 4.79 and 33 strikeouts in 7 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 |  | D. Matsuzaka | 2007 |  BOS | 4 | 2 | 1 | .667 | 4 | 5.03 | 17 | 0 | 0 | 0 | 19.2 | 22 | 11 | 11 | 1 | 8 | 1 | 0 | 0 | 89 | 3 | 7.78 | 3.66 | 2.13 | 0.46 | 19.1 | 9.0 | 1.53 | .339 | 5.03 | 10.07 | ||||
| 2 | | D. Matsuzaka | 2008 | BOS | 3 | 1 | 0 | 1.000 | 3 | 4.50 | 16 | 0 | 0 | 0 | 16.0 | 17 | 8 | 8 | 3 | 9 | 0 | 0 | 0 | 74 | 1 | 9.00 | 5.06 | 1.78 | 1.69 | 21.6 | 12.2 | 1.63 | .304 | 4.50 | 9.56 | ||||
| Total | 7 | 3 | 1 | .750 | 7 | 4.79 | 33 | 0 | 0 | 0 | 35.2 | 39 | 19 | 19 | 4 | 17 | 1 | 0 | 0 | 163 | 4 | 8.33 | 4.29 | 1.94 | 1.01 | 20.2 | 10.4 | 1.57 | .324 | 4.79 | 9.84 |
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