Chicago Pirates Walks + Hits / IP Leaders

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

Chicago Pirates records →

The single-season record is 1.26, by Silver King in 1890.

ERA W SO SV WHIP IP K/9 BB/9 K/BB SHO CG GS G L BB W-L%

Rate records use the league's own minimums: a season needs the standard 1.0 inning per team game with the club, a career 1,000+ innings pitched with the club.

All-time Chicago Pirates leaders

Career totals with the club

No qualifying careers on record.

Single-season Chicago Pirates records

Best seasons in club history

#	Player	Season	WHIP	G
1	Silver King	1890	1.26	56
2	Charlie Bartson	1890	1.48	26
3	Mark Baldwin	1890	1.51	58