American St. Leger Stakes

The American St. Leger Stakes is a Grade 3 flat horse race in the United States for thoroughbreds three-year-old and older. It is run over a distance of 1 ¹¹⁄₁₆ miles (2,700 meters). Held annually in mid August, it is held on the same racecard as the Arlington Million, Beverly D. Stakes and Secretariat Stakes and on the same turf course at Arlington Park, Arlington Heights, Illinois.

The race was upgraded to Grade 3 status in 2015.