As the pandemic prevented Firestone from manufacturing new tire compounds for the race, existing compounds were used instead. The right-hand tires had originally been manufactured for tests at the track in 2019, simulating the effects of the new aeroscreen introduced to all vehicles for the 2020 season. The left-hand tires were originally manufactured for the 2019 Indianapolis 500. Due to these tire variances, Firestone and IndyCar required that these tires be replaced after 35 laps of use, with each car provided with nine sets of tires to use across the day.