The 2020 Quaker State 400 presented by Walmart was a NASCAR Cup Series race held on July 12, 2020 at Kentucky Speedway in Sparta, Kentucky. Contested over 267 laps on the 1.5-mile (2.4 km) speedway, it was the 17th race of the 2020 NASCAR Cup Series season. Cole Custer became the 1st rookie in series history to claim his 1st career win at the track as well as the 33rd different driver to have won a race in all three NASCAR national touring series.