Indy 500: #45: Spencer Pigot, Rahal Letterman Lanigan w/ Citrone/Buhl Autosport Honda, #8: Marcus Ericsson, Chip Ganassi Racing Honda, #88: Colton Herta, Andretti Harding Steinbrenner Autosport Honda
#45: Spencer Pigot, Rahal Letterman Lanigan w/ Citrone/Buhl Autosport Honda, #8: Marcus Ericsson, Chip Ganassi Racing Honda, #88: Colton Herta, Andretti Harding Steinbrenner Autosport Honda