Circuit of the Americas: TR3 Racing Ferrari 488 GT3: Wei Lu, Jeff Segal, Lone Star Racing Mercedes-AMG GT3: , Pfaff Motorsports Porsche 911 GT3 R: Scott Hargrove, Wolf Henzler
TR3 Racing Ferrari 488 GT3: Wei Lu, Jeff Segal, Lone Star Racing Mercedes-AMG GT3: , Pfaff Motorsports Porsche 911 GT3 R: Scott Hargrove, Wolf Henzler