May 3-5, 2019
- IMSA WeatherTech SportsCar Championship
- Mid-Ohio Sports Car Course
- Lexington, OH, USA
May 31 – June 1, 2019
- IMSA WeatherTech SportsCar Championship
- Detroit Grand Prix
- Detroit, MI, USA
July 5 – 7, 2019
- IMSA WeatherTech SportsCar Championship
- Canadian Tire Motorsports Park
- Bowmanville, ON, Canada