The following are lists of American open-wheel car races from 1905 up to and including the 2026 season. The lists include racing events sanctioned by the American Automobile Association (AAA), United States Auto Club (USAC), Championship Auto Racing Teams (CART), Champ Car World Series (CCWS), and Indy Racing League (IRL)/IndyCar.
Races sanctioned by IndyCar, includes races to be run during 2026 IndyCar season.
Former races, includes all sanctioning bodies, accurate as of 2025 season.
Bold: Race abandoned.
<nowiki>*</nowiki>Non-championship race
These races were cancelled for various reasons and includes all sanctioning bodies, accurate as of 2025 season
<nowiki>*</nowiki>Non-championship race
NOTE: Some discrepancy in track calculations used by IndyCar and CART.