Washington Nationals On-Base Plus Slug. Leaders

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

Washington Nationals records →

The single-season record is .779, by Frank Fennelly 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 Washington Nationals leaders

Career totals with the club

No qualifying careers on record.

Single-season Washington Nationals records

Best seasons in club history

#	Player	Season	OPS	G
1	Frank Fennelly	1884	.779	62
2	John Humphries	1884	.403	49
3	Buck Gladmon	1884	.397	56