Petit Le Mans at Road AtlantaLone Star Le Mans at Circuit of the AmericasOak Tree Grand Prix at Virginia International RacewayContinental Tire Road Race Showcase at Road AmericaBrickyard Grand Prix at Indianapolis Motor SpeedwaySahlen’s Six Hours of The Glen for the TUDOR ChampionshipDetroit Grand PrixContinental Tire Monterey Grand Prix Powered by Mazda at Mazda RacewayTequila Patrón Sports Car Showcase at Long Beach12 Hours of SebringRolex 24 at Daytona International SpeedwayRoar Before the Rolex 24