21–23 Apr | Spring Mountain Motorsports Ranch, United States | The event has ended. | |
16–18 Jun | Sonoma Raceway, United States | The event has ended. | |
14–15 Jul | Utah Motorsports Campus, United States | The event has ended. | |
25–27 Aug | Circuit of the Americas, United States | The event has ended. | |
8–9 Sep | WeatherTech Raceway Laguna Seca, United States | The event has ended. | |
6–8 Oct | Indianapolis Motor Speedway, United States | The event has ended. |