Road America: #31 Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani, #5 Mustang Sampling Racing Cadillac DPi, DPi: Joao Barbosa, Filipe Albuquerque
#31 Whelen Engineering Racing Cadillac DPi, DPi: Felipe Nasr, Pipo Derani, #5 Mustang Sampling Racing Cadillac DPi, DPi: Joao Barbosa, Filipe Albuquerque