Petit Le Mans at Road AtlantaLone Star Le MansMichelin GT Challenge at VIRContinental Tire Road Race Showcase at Road AmericaNortheast Grand Prix at Lime Rock ParkMobil1 Sportscar Grand Prix at Canadian Tire Motorsports ParkSahlen's Six Hours At The GlenChevrolet Sports Car Classic at Detroit Belle Isle Grand PrixContinental Tire Monterey Grand Prix Powered By MazdaToyota Grand Prix of Long Beach12 Hours of Sebring at Sebring International RacewayLucas Oil 200 driven by GENERAL TIRERolex 24 at Daytona International Speedway