The 2020 Supermarket Heroes 500 is a NASCAR Cup Series race that was originally scheduled to be held on April 5, 2020 and was rescheduled to May 31, 2020, at Bristol Motor Speedway in Bristol, Tennessee. Contested over 500 laps on the 0.533 miles (0.858 km) concrete short track, it was the ninth race of the 2020 NASCAR Cup Series season. The race was won by Brad Keselowski after Joey Logano and Chase Elliott wrecked as Elliott got loose and hit Logano coming off turn 4 with 3 laps to go.

The 2020 NASCAR Cup Series was the 72nd season for NASCAR professional stock car racing in the United States and the 49th season for the modern era Cup Series. The season began at Daytona International Speedway with the Busch Clash, the Bluegreen Vacations Duel qualifying races, and the 62nd running of the Daytona 500. The regular season ended with the Coke Zero Sugar 400 at Daytona on August 29. The NASCAR playoffs ended with the Season Finale 500, the first finale at Phoenix Raceway on November 8.