1–3 Apr | WeatherTech Raceway Laguna Seca, United States First Orion Monterey Motorsport Celebration | The event has ended. | |
1–3 Jul | Canadian Tire Motorsport Park, Canada Sports Car Grand Prix | The event has ended. | |
7–10 Jul | Watkins Glen International, United States Masters Historic Race Weekend | The event has ended. | |
21–23 Oct | Circuit of the Americas, United States | The event has ended. |
30 Sep–2 Oct Cancelled | Indianapolis Motor Speedway, United States Yokohama Drivers Cup USA |