Toronto: Will Power, Team Penske Chevrolet, Sébastien Bourdais, Dale Coyne Racing with Vasser-Sullivan Honda, Ryan Hunter-Reay, Andretti Autosport Honda, Matheus Leist, A.J. Foyt Enterprises Chevrolet
Will Power, Team Penske Chevrolet, Sébastien Bourdais, Dale Coyne Racing with Vasser-Sullivan Honda, Ryan Hunter-Reay, Andretti Autosport Honda, Matheus Leist, A.J. Foyt Enterprises Chevrolet