List of American open-wheel racing national champions
Country Total Drivers
United States 82 47
United Kingdom 7 4
France 6 3
Brazil 5 4
Australia 1 1
New Zealand 5 1
Canada 2 2
Italy 2 1
Sweden 1 1
Colombia 1 1
By nationality
Various organization have awarded a season-long, points-based National Championship of open-wheel racing in the United States, first in 1905, and consistently since 1946. As of 2018, the top-level American open wheel racing championship is the IndyCar Series.