4–5 Apr | Buttonwillow Raceway Park, United States | The event has ended. | |
3–4 May | Spring Mountain Motorsports Ranch, United States | The event has ended. | |
24–25 May | Thunderhill Raceway Park, United States | The event has ended. | |
28–29 Jun | WeatherTech Raceway Laguna Seca, United States | The event has ended. | |
12–14 Sep | Utah Motorsports Campus, United States EnergySolutions Utah Grand Prix | The event has ended. | |
15–16 Nov | Thunderhill Raceway Park, United States | The event has ended. |