The 2020 Desert Diamond Casino West Valley 200 was a NASCAR Xfinity Series race held on November 7, 2020.

Team Penske driver Austin Cindric collected his sixth win of the season, and clinched the Xfinity Series championship.

Phoenix Raceway, is a 1.022 mi (1.645 km), low-banked tri-oval race track located in Avondale, Arizona.

The motorsport track opened in 1964 and currently hosts two NASCAR race weekends annually.

The raceway is currently owned and operated by International Speedway Corporation.