The 2021 REV Group Grand Prix at Road America was the ninth race of the 2021 IndyCar Series season. The race was held on Sunday, June 20, 2021, in Elkhart Lake, Wisconsin at Road America, a 4.048 miles (6.515 km) permanent road course. The race took the scheduled 55 laps to complete. At race's end, Álex Palou, driving for Chip Ganassi Racing, would take advantage of a disaster-striken Josef Newgarden to win his second career IndyCar Series win and his second of the season. To fill out the podium, Colton Herta, driving for Andretti Autosport with Curb-Agajanian, and Will Power, driving for Team Penske, would finish second and third, respectively.