14–15 Apr | Thunderhill Raceway Park, United States | The event has ended. | |
16–17 Jun | Sonoma Raceway, United States | The event has ended. | |
4–5 Aug | Utah Motorsports Campus, United States | The event has ended. | |
14–16 Sep | Circuit of the Americas, United States | The event has ended. | |
13–14 Oct | Buttonwillow Raceway Park, United States | The event has ended. |