20 Apr | Las Vegas Motor Speedway, United States | The event has ended. | |
25–26 May | Auto Club Speedway, United States | The event has ended. | |
15–16 Jun | Sonoma Raceway, United States | The event has ended. | |
29–30 Jun | WeatherTech Raceway Laguna Seca, United States | The event has ended. | |
3–4 Aug | Thunderhill Raceway Park, United States | The event has ended. | |
7–8 Sep | Sonoma Raceway, United States | The event has ended. |