2020-09-04 Michelin Raceway Road Atlanta Michelin Raceway Road Atlanta September 4, 2020 @ 5:00 pm - September 6, 2020 @ 8:00 pm Michelin Raceway Road Atlanta WeatherTech SportsCar Challenge
3:30 pm - 5:00 pm Grand Prix of Portland – CANCELLED September 13, 2020 @ 3:30 pm - 5:00 pm Grand Prix of Portland – CANCELLED NTT IndyCar
2020-09-19 Firestone Grand Prix of Monterey – CANCELLED Firestone Grand Prix of Monterey – CANCELLED September 19, 2020 @ 3:00 pm - September 20, 2020 @ 5:00 pm Firestone Grand Prix of Monterey – CANCELLED NTT IndyCar
2020-09-25 Acura Sports Car Challenge – IMSA Acura Sports Car Challenge – IMSA September 25, 2020 @ 1:30 pm - September 27, 2020 @ 4:30 pm Acura Sports Car Challenge – IMSA WeatherTech SportsCar Championship
3:00 pm - 5:00 pm IndyCar Harvest Grand Prix October 3, 2020 @ 3:00 pm - 5:00 pm IndyCar Harvest Grand Prix Harvest GP at Indianapolis
September 19, 2020 @ 3:00 pm - September 20, 2020 @ 5:00 pm Firestone Grand Prix of Monterey – CANCELLED
September 19, 2020 @ 3:00 pm - September 20, 2020 @ 5:00 pm Firestone Grand Prix of Monterey – CANCELLED