Gateway: #21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #7: Oliver Askew, Arrow McLaren SP Chevrolet, #9: Scott Dixon, Chip Ganassi Racing Honda, #88: Colton Herta, Andretti Harding Steinbrenner Autosport Honda
#21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #7: Oliver Askew, Arrow McLaren SP Chevrolet, #9: Scott Dixon, Chip Ganassi Racing Honda, #88: Colton Herta, Andretti Harding Steinbrenner Autosport Honda