Philadelphia Keystones On-Base Plus Slug. Leaders

Career totals with the Philadelphia Keystones and the best single seasons in club history. Records run through the 2025 season.

Philadelphia Keystones records →

The single-season record is .885, by William Hoover in 1884.

AVG HR RBI H R SB OPS OBP SLG 2B 3B XBH TB BB SO PA AB G

Rate records use the league's own minimums: a season needs the standard 3.1 plate appearances per team game with the club, a career 3,000+ plate appearances with the club.

All-time Philadelphia Keystones leaders

Career totals with the club

No qualifying careers on record.

Single-season Philadelphia Keystones records

Best seasons in club history

#	Player	Season	OPS	G
1	William Hoover	1884	.885	63
2	Joe Flynn	1884	.674	52
3	Bill Kienzle	1884	.654	67
4	Jerry McCormick	1884	.633	67
5	John McGuinness	1884	.535	53
6	Elias Peak	1884	.481	54