Portland: Alfonso Celis Jr., Juncos Racing Chevrolet, Scott Dixon, Chip Ganassi Racing Honda, Charlie Kimball, Carlin Chevrolet, Simon Pagenaud, Team Penske Chevrolet
Alfonso Celis Jr., Juncos Racing Chevrolet, Scott Dixon, Chip Ganassi Racing Honda, Charlie Kimball, Carlin Chevrolet, Simon Pagenaud, Team Penske Chevrolet