Phoenix: Graham Rahal, Rahal Letterman Lanigan Racing Honda, Pietro Fittipaldi, Dale Coyne Racing Honda, Takuma Sato, Rahal Letterman Lanigan Racing Honda, Matheus Leist, A.J. Foyt Enterprises Chevrolet
Graham Rahal, Rahal Letterman Lanigan Racing Honda, Pietro Fittipaldi, Dale Coyne Racing Honda, Takuma Sato, Rahal Letterman Lanigan Racing Honda, Matheus Leist, A.J. Foyt Enterprises Chevrolet