26–28 Feb | Circuit of the Americas, United States | The event has ended. | |
9–11 Apr | Michelin Raceway Road Atlanta, United States | The event has ended. | |
4–6 Jun | Watkins Glen International, United States | The event has ended. | |
18–20 Jun | Virginia International Raceway, United States | The event has ended. | |
4–6 Sep | Road America, United States | The event has ended. | |
10–12 Sep | Indianapolis Motor Speedway, United States NCNon-championship round. No points are awarded. Porsche Sportscar Together Festival. | The event has ended. |