Laguna Seca: #55 Mazda Team Joest Mazda DPi, P: Jonathan Bomarito, Harry Tincknell, #912 Porsche Team North America Porsche 911 RSR, GTLM: Laurens Vanthoor, Earl Bamber
#55 Mazda Team Joest Mazda DPi, P: Jonathan Bomarito, Harry Tincknell, #912 Porsche Team North America Porsche 911 RSR, GTLM: Laurens Vanthoor, Earl Bamber