Hank Aaron had the best slugging percentage in the 1957 World Series with 15+ plate appearances, with a slugging percentage of .786.
| NAME | SLG | PA | SEASON | SERIES | TM | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | H. Aaron | .786 | 29 | 1957 | World Series |  MIL | 7 | 28 | 5 | 11 | 0 | 1 | 3 | 7 | 1 | 0 | 6 | 0 | 0 | 22 | 4 | 0 | 0 | 0 | 0 | .393 | .414 | 1.200 |
| 2 |  | H. Bauer | .581 | 32 | 1957 | World Series |  NYY | 7 | 31 | 3 | 8 | 2 | 1 | 2 | 6 | 1 | 0 | 6 | 0 | 0 | 18 | 5 | 0 | 0 | 0 | 1 | .258 | .281 | .862 |
| 3 | | T. Kubek | .500 | 29 | 1957 | World Series | NYY | 7 | 28 | 4 | 8 | 0 | 0 | 2 | 4 | 0 | 0 | 4 | 0 | 0 | 14 | 2 | 1 | 0 | 0 | 1 | .286 | .286 | .786 |
| 4 | | E. Mathews | .500 | 31 | 1957 | World Series | MIL | 7 | 22 | 4 | 5 | 3 | 0 | 1 | 4 | 8 | 0 | 5 | 0 | 0 | 11 | 4 | 1 | 0 | 0 | 1 | .227 | .433 | .933 |
| 5 | | Y. Berra | .480 | 29 | 1957 | World Series | NYY | 7 | 25 | 5 | 8 | 1 | 0 | 1 | 2 | 4 | 0 | 0 | 0 | 0 | 12 | 2 | 0 | 0 | 1 | 0 | .320 | .414 | .894 |
| 6 | | J. Coleman | .455 | 26 | 1957 | World Series | NYY | 7 | 22 | 2 | 8 | 2 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 0 | 10 | 2 | 1 | 0 | 0 | 0 | .364 | .440 | .895 |
| 7 |  | M. Mantle | .421 | 22 | 1957 | World Series | NYY | 6 | 19 | 3 | 5 | 0 | 0 | 1 | 2 | 3 | 0 | 1 | 0 | 2 | 8 | 1 | 0 | 0 | 0 | 0 | .263 | .364 | .785 |
| 8 | | D. Crandall | .368 | 20 | 1957 | World Series | MIL | 6 | 19 | 1 | 4 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 7 | 1 | 0 | 0 | 0 | 0 | .211 | .250 | .618 |
| 9 | | E. Slaughter | .333 | 15 | 1957 | World Series | NYY | 5 | 12 | 2 | 3 | 1 | 0 | 0 | 0 | 3 | 0 | 2 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 1 | .250 | .400 | .733 |
| 10 | | J. Logan | .333 | 31 | 1957 | World Series | MIL | 7 | 27 | 5 | 5 | 1 | 0 | 1 | 2 | 3 | 1 | 6 | 0 | 0 | 9 | 2 | 0 | 0 | 0 | 0 | .185 | .290 | .624 |
| 11 | | R. Schoendienst | .333 | 19 | 1957 | World Series | MIL | 5 | 18 | 0 | 5 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 6 | 1 | 1 | 0 | 0 | 0 | .278 | .278 | .611 |
| 12 | | J. Lumpe | .286 | 15 | 1957 | World Series | NYY | 6 | 14 | 0 | 4 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | .286 | .333 | .619 |
| 13 | | W. Covington | .250 | 28 | 1957 | World Series | MIL | 7 | 24 | 1 | 5 | 1 | 0 | 0 | 1 | 2 | 0 | 6 | 1 | 0 | 6 | 1 | 2 | 0 | 0 | 1 | .208 | .269 | .519 |
| 14 | | G. McDougald | .250 | 29 | 1957 | World Series | NYY | 7 | 24 | 3 | 6 | 0 | 0 | 0 | 2 | 3 | 0 | 3 | 1 | 0 | 6 | 0 | 1 | 1 | 0 | 0 | .250 | .321 | .571 |
| 15 | | A. Pafko | .214 | 15 | 1957 | World Series | MIL | 6 | 14 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | .214 | .267 | .481 |
| 16 | | J. Adcock | .200 | 15 | 1957 | World Series | MIL | 5 | 15 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 2 | .200 | .200 | .400 |
StatMuse has game-level data for plate appearances and slugging percentage going back to the 1903 playoffs.
Some of the information used here was obtained free of charge from Retrosheet.
Mets 
Phillies 
Marlins 
Braves 
Nationals 
CIN 
MIL 
Cubs 
Dodgers 
Padres 
Blue Jays 
Tigers 
Guardians 
Astros 
Mariners 
BAL 
COL 
PIT 
MIN 
KCR 
BOS 
