Detroit: #21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #14: Santino Ferrucci, A.J. Foyt Enterprises Chevrolet, #11: Marcus Armstrong, Chip Ganassi Racing Honda, #2: Josef Newgarden, Team Penske Chevrolet
#21: Rinus VeeKay, Ed Carpenter Racing Chevrolet, #14: Santino Ferrucci, A.J. Foyt Enterprises Chevrolet, #11: Marcus Armstrong, Chip Ganassi Racing Honda, #2: Josef Newgarden, Team Penske Chevrolet