4–6 May | Circuit of the Americas, United States | The event has ended. | |
28–30 Jun | Watkins Glen International, United States | The event has ended. | |
4–6 Aug | Road America, United States | The event has ended. | |
25–27 Aug | Virginia International Raceway, United States | The event has ended. | |
22–24 Sep | WeatherTech Raceway Laguna Seca, United States | The event has ended. | |
16–17 Nov | Autodromo Internazionale Enzo e Dino Ferrari, Italy | The event has ended. |