Phoenix Raceway is a 1-mile, low-banked tri-oval race track located in Avondale, Arizona, near Phoenix. The motorsport track opened in 1964 and currently hosts two NASCAR race weekends annually including the final championship race since 2020. Phoenix Raceway has also hosted the CART, IndyCar Series, USAC and the WeatherTech SportsCar Championship. The raceway is currently owned and operated by NASCAR.

The 2020 Season Finale 500 was a NASCAR Cup Series race held on November 8, 2020 at Phoenix Raceway in Avondale, Arizona. Contested over 312 laps on the one mile (1.6 km) oval, it was the 36th and final race of the 2020 NASCAR Cup Series season.