Portland: Ryan Hunter-Reay, Andretti Autosport Honda, Takuma Sato, Rahal Letterman Lanigan Racing Honda, Sébastien Bourdais, Dale Coyne Racing with Vasser-Sullivan Honda, podium
Ryan Hunter-Reay, Andretti Autosport Honda, Takuma Sato, Rahal Letterman Lanigan Racing Honda, Sébastien Bourdais, Dale Coyne Racing with Vasser-Sullivan Honda, podium