The 2019 O'Reilly Auto Parts 300 is a NASCAR Xfinity Series race held on November 2, 2019, at Texas Motor Speedway in Fort Worth, Texas. Contested over 200 laps on the 1.5 mile (2.4 km) asphalt speedway, it was the 31st race of the 2019 NASCAR Xfinity Series season, fifth race of the Playoffs, and the second race of the Round of 8.