16–17 Apr | Thunderhill Raceway Park, United States | The event has ended. | |
14–15 May | Thunderhill Raceway Park, United States | The event has ended. | |
12 Jun | Sonoma Raceway, United States | The event has ended. | |
14 Aug | Thunderhill Raceway Park, United States | The event has ended. | |
9 Oct | Buttonwillow Raceway Park, United States | The event has ended. | |
13 Nov | Sonoma Raceway, United States | The event has ended. |