Laguna Seca
#31: Whelen Cadillac Racing, Cadillac V-Series.R, GTP: Pipo Derani, Jack Aitken, #6: Porsche Penske Motorsports, Porsche 963, GTP: Mathieu Jaminet, Nick Tandy, #7: Porsche Penske Motorsports, Porsche 963, GTP: Felipe Nasr, Dane Cameron, podium, champagne