1–3 May | WeatherTech Raceway Laguna Seca, United States | The event has ended. | |
26–28 Jun | Watkins Glen International, United States Sahlen's Six Hours of the Glen | The event has ended. | |
21–23 Aug | Virginia International Raceway, United States | The event has ended. | |
17–19 Sep | Circuit of the Americas, United States 6 Hours of Circuit of the Americas (Lone Star Le Mans) | The event has ended. | |
1–3 Oct | Michelin Raceway Road Atlanta, United States Petit Le Mans | The event has ended. | |
19–20 Nov | Sebring International Raceway, United States | The event has ended. |