The 2020 NASCAR Xfinity Series was the 39th season of the NASCAR Xfinity Series, a stock car racing series sanctioned by NASCAR in the United States. The season began at Daytona International Speedway with the NASCAR Racing Experience 300 on February 15. The regular season ended with the Go Bowling 250 at Richmond Raceway on September 11. The NASCAR playoffs ended with the Desert Diamond Casino West Valley 200 at Phoenix Raceway on November 7.
Tyler Reddick won the 2018 and 2019 championship, but did not defend his title as he moved up to the Cup Series in 2020, continuing to drive for Richard Childress Racing.
When the season was put on hold due to the COVID-19 pandemic, drivers from all NASCAR series, including many Xfinity Series drivers, participated in the inaugural eNASCAR iRacing Pro Invitational Series during that time.
Following the 2020 Virginia is for Racing Lovers 250 at Richmond Raceway, Austin Cindric clinched the Regular Season Championship.[1] He went on to become the 2020 Xfinity Series Champion after winning the season-ending race at Phoenix.[2] In addition, Team Penske claimed its sixth Owners' Championship, Chevrolet won the Manufacturer's Championship, and Harrison Burton took the NASCAR Rookie of the Year honors.