May 29, 2020 @ 12:30 pm - May 30, 2020 @ 2:30 pm IMSA Chevrolet Detroit GP – CANCELLED Detroit Belle Isle MI WeatherTech SportsCar Championship
May 30, 2020 @ 3:30 pm - 6:00 pm Chevrolet Dual in Detroit Race 1 – CANCELLED Detroit Belle Isle MI NTT IndyCar