Road Atlanta II
#7 Acura Team Penske Acura DPi, DPi: Helio Castroneves, Ricky Taylor, Alexander Rossi, #31 Whelen Engineering Racing Cadillac DPi, DPi: Pipo Derani, Felipe Nasr, Filipe Albuquerque, #57 Heinricher Racing w/MSR Curb-Agajanian Acura NSX GT3, GTD: Alvaro Parente, Misha Goikhberg, Trent Hindman