Laguna Seca: #73 Park Place Motorsports Porsche 911 GT3 R, GTD: Patrick Lindsey, J?rg Bergmeister, #33 Riley Motorsports Mercedes AMG GT3, GTD: Jeroen Bleekemolen, Ben Keating
#73 Park Place Motorsports Porsche 911 GT3 R, GTD: Patrick Lindsey, J?rg Bergmeister, #33 Riley Motorsports Mercedes AMG GT3, GTD: Jeroen Bleekemolen, Ben Keating