Texas: #26: Colton Herta, Andretti Autosport w/ Curb-Agajanian Honda #5: Pato O'Ward, Arrow McLaren Chevrolet #28: Romain Grosjean, Andretti Autosport Honda
#26: Colton Herta, Andretti Autosport w/ Curb-Agajanian Honda #5: Pato O'Ward, Arrow McLaren Chevrolet #28: Romain Grosjean, Andretti Autosport Honda