Toronto: Sébastien Bourdais, Dale Coyne Racing with Vasser-Sullivan Honda, Josef Newgarden, Team Penske Chevrolet, Alexander Rossi, Andretti Autosport Honda, Ryan Hunter-Reay, Andretti Autosport Honda
Sébastien Bourdais, Dale Coyne Racing with Vasser-Sullivan Honda, Josef Newgarden, Team Penske Chevrolet, Alexander Rossi, Andretti Autosport Honda, Ryan Hunter-Reay, Andretti Autosport Honda