The 2020 Cheddar's 300, branded as Cheddar's 300 presented by Alsco, was a NASCAR Xfinity Series race held on June 1, 2020—postponed from May 30 due to weather—at Bristol Motor Speedway in Bristol, Tennessee. Contested over 303 laps—extended from 300 laps due to an overtime finish, on the 0.533-mile (0.858 km) concrete short track, it was the seventh race of the 2020 NASCAR Xfinity Series season. Additionally, it was the qualifier for the season's first Dash 4 Cash race. JR Motorsports driver Noah Gragson took home his second win of the season.

Patrick W. Emerling is an American professional stock car racing driver and team owner. He competes part-time in the NASCAR Whelen Modified Tour, driving the No. 07 Chevrolet for his own team, Emerling Motorsports, as well as part-time in the NASCAR Xfinity Series driving for the No. 07 Ford Mustang for SS-Green Light Racing.