St. Pete: #15: Graham Rahal, Rahal Letterman Lanigan Racing Honda, #9: Scott Dixon, Chip Ganassi Racing Honda, #29: James Hinchcliffe, Andretti Steinbrenner Autosport Honda, and #28: Ryan Hunter-Reay, Andretti Autosport Honda
#15: Graham Rahal, Rahal Letterman Lanigan Racing Honda, #9: Scott Dixon, Chip Ganassi Racing Honda, #29: James Hinchcliffe, Andretti Steinbrenner Autosport Honda, and #28: Ryan Hunter-Reay, Andretti Autosport Honda