Long Beach: #31: Whelen Cadillac Racing, Cadillac V-Series.R, GTP: Pipo Derani, Jack Aitken, #7: Porsche Penske Motorsports, Porsche 963, GTP: Felipe Nasr, Dane Cameron
#31: Whelen Cadillac Racing, Cadillac V-Series.R, GTP: Pipo Derani, Jack Aitken, #7: Porsche Penske Motorsports, Porsche 963, GTP: Felipe Nasr, Dane Cameron