Gateway: #30: Takuma Sato, Rahal Letterman Lanigan Racing Honda #10: Alex Palou, Chip Ganassi Racing Honda #21: Rinus VeeKay, Ed Carpenter Racing Chevrolet #51: Romain Grosjean, Dale Coyne Racing with RWR Honda
#30: Takuma Sato, Rahal Letterman Lanigan Racing Honda
#10: Alex Palou, Chip Ganassi Racing Honda
#21: Rinus VeeKay, Ed Carpenter Racing Chevrolet
#51: Romain Grosjean, Dale Coyne Racing with RWR Honda