Roger Mason with an ERA of 0.49, 12 strikeouts and 1 save in 11 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. Mason | 1991 |  PIT | 3 | 0 | 0 | 0 | 0.00 | 2 | 0 | 0 | 1 | 4.1 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 16 | 0 | 4.15 | 2.08 | 2.00 | 0.00 | 12.5 | 6.3 | 0.92 | .231 | 0.00 | 6.23 | |||||
| 2 | | R. Mason | 1992 | PIT | 2 | 0 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 3.1 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 11 | 0 | 2.70 | 5.40 | 0.50 | 0.00 | 9.1 | 18.2 | 0.60 | .000 | 0.00 | 0.00 | |||||
| 3 |  | R. Mason | 1993 |  PHI | 6 | 0 | 0 | 0 | 0.84 | 9 | 0 | 0 | 0 | 10.2 | 5 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 39 | 0 | 7.59 | 0.84 | 9.00 | 0.00 | 23.1 | 2.6 | 0.56 | .172 | 0.84 | 4.22 | |||||
| Total | 11 | 0 | 0 | 0 | 0.49 | 12 | 0 | 0 | 1 | 18.1 | 8 | 1 | 1 | 0 | 4 | 0 | 3 | 0 | 66 | 0 | 5.89 | 1.96 | 3.00 | 0.00 | 18.2 | 6.1 | 0.65 | .160 | 0.49 | 3.93 |
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Mets 
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