Mitch Williams had a record of 2-2 with an ERA of 7.00, 8 strikeouts and 3 saves in 9 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 |  | M. Williams | 1989 |  CHC | 2 | 0 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 18.00 | 0.00 | 0.00 | 50.0 | 0.0 | 1.00 | .500 | 0.00 | 9.00 | ||||||
| 2 |  | M. Williams | 1993 |  PHI | 7 | 2 | 2 | .500 | 0 | 7.88 | 6 | 0 | 0 | 3 | 8.0 | 11 | 7 | 8 | 1 | 6 | 0 | 5 | 0 | 40 | 0 | 6.75 | 6.75 | 1.00 | 1.13 | 15.0 | 15.0 | 2.13 | .370 | 9.00 | 12.38 | ||||
| Total | 9 | 2 | 2 | .500 | 0 | 7.00 | 8 | 0 | 0 | 3 | 9.0 | 12 | 7 | 8 | 1 | 6 | 0 | 6 | 0 | 44 | 0 | 8.00 | 6.00 | 1.33 | 1.00 | 18.2 | 13.6 | 2.00 | .379 | 8.00 | 12.00 |
Cardinals 
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Reds 
Pirates 
SDP 
TEX 
LAD 
Mets 
Giants 
Yankees 
Blue Jays 
Tigers 
Guardians 
Angels 
BAL 
WSH 
SEA 
MIA 
ATL 
