Kazuhiro Sasaki was 0-1 with an ERA of 2.25, 13 strikeouts and 4 saves in 8 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 |  | K. Sasaki | 2000 |  SEA | 4 | 0 | 0 | 0 | 0.00 | 8 | 0 | 0 | 3 | 4.2 | 4 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 20 | 1 | 15.43 | 1.93 | 8.00 | 0.00 | 40.0 | 5.0 | 1.07 | .400 | 0.00 | 7.71 | |||||
| 2 | | K. Sasaki | 2001 | SEA | 4 | 0 | 1 | .000 | 0 | 5.40 | 5 | 0 | 0 | 1 | 3.1 | 3 | 2 | 2 | 1 | 0 | 0 | 4 | 0 | 13 | 0 | 13.50 | 0.00 | 2.70 | 38.5 | 0.0 | 0.90 | .286 | 5.40 | 8.10 | |||||
| Total | 8 | 0 | 1 | .000 | 0 | 2.25 | 13 | 0 | 0 | 4 | 8.0 | 7 | 2 | 2 | 1 | 1 | 1 | 8 | 0 | 33 | 1 | 14.62 | 1.13 | 13.00 | 1.13 | 39.4 | 3.0 | 1.00 | .353 | 2.25 | 7.88 |
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