Phoenix: Max Chilton, Carlin Chevrolet, Graham Rahal, Rahal Letterman Lanigan Racing Honda, Takuma Sato, Rahal Letterman Lanigan Racing Honda
Max Chilton, Carlin Chevrolet, Graham Rahal, Rahal Letterman Lanigan Racing Honda, Takuma Sato, Rahal Letterman Lanigan Racing Honda