The 2020 Ag-Pro 300 was a NASCAR Xfinity Series race held on October 3, 2020. It was contested over 113 laps on the 2.66-mile (4.28 km) tri-oval superspeedway. It was the twenty-eighth race of the 2020 NASCAR Xfinity Series season, the second race of the playoffs, and the second race in the Round of 12. Kaulig Racing driver Justin Haley collected his third win of the season.