Jeremy Affeldt had a record of 2-0 with an ERA of 0.86 and 20 strikeouts in 33 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 |  | J. Affeldt | 2007 |  COL | 7 | 0 | 0 | 0 | 1.69 | 4 | 0 | 0 | 0 | 5.1 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 19 | 0 | 6.75 | 1.69 | 4.00 | 1.69 | 21.1 | 5.3 | 0.75 | .154 | 1.69 | 5.06 | |||||
| 2 |  | J. Affeldt | 2010 |  SFG | 5 | 0 | 0 | 0 | 4.50 | 4 | 0 | 0 | 0 | 4.0 | 1 | 2 | 2 | 0 | 2 | 0 | 1 | 1 | 14 | 1 | 9.00 | 4.50 | 2.00 | 0.00 | 28.6 | 14.3 | 0.75 | .125 | 4.50 | 2.25 | |||||
| 3 | | J. Affeldt | 2012 | SFG | 10 | 0 | 0 | 0 | 0.00 | 10 | 0 | 0 | 0 | 10.1 | 5 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 40 | 1 | 8.71 | 2.61 | 3.33 | 0.00 | 25.0 | 7.5 | 0.77 | .192 | 0.00 | 4.35 | |||||
| 4 | | J. Affeldt | 2014 | SFG | 11 | 2 | 0 | 1.000 | 0 | 0.00 | 2 | 0 | 0 | 0 | 11.2 | 5 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 38 | 0 | 1.54 | 1.54 | 1.00 | 0.00 | 5.3 | 5.3 | 0.60 | .152 | 0.00 | 3.86 | ||||
| Total | 33 | 2 | 0 | 1.000 | 0 | 0.86 | 20 | 0 | 0 | 0 | 31.1 | 14 | 3 | 3 | 1 | 8 | 2 | 4 | 2 | 111 | 2 | 5.74 | 2.30 | 2.50 | 0.29 | 18.0 | 7.2 | 0.70 | .163 | 0.86 | 4.02 |
Phillies 
Marlins 
Cardinals 
Pirates 
Dodgers 
Padres 
Yankees 
Rays 
White Sox 
Guardians 
Athletics 
Astros 
CHC 
MIL 
BAL 
TOR 
WSH 
LAA 
MIN 
