Julio Franco has the highest career batting average by a 47-year-old player when making 100+ plate appearances, with an average of .244.
| NAME | AVG | PA | G | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | TB | XBH | SH | SF | IBB | GIDP | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Franco | .244 | 179 | 96 | 160 | 14 | 39 | 11 | 0 | 1 | 18 | 18 | 1 | 50 | 5 | 0 | 53 | 12 | 0 | 0 | 1 | 7 | .324 | .331 | .655 |
StatMuse has game-level data for player age going back to the 1908 season.
Some of the information used here was obtained free of charge from Retrosheet.
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