The 2018 My Bariatric Solutions 300 was the 6th stock car race of the 2018 NASCAR Xfinity Series season, and the 22nd iteration of the event. The race was held on Saturday, April 7, 2018 in Fort Worth, Texas, at Texas Motor Speedway, a 1.5 miles (2.4 km) permanent tri-oval shaped racetrack. The race took the scheduled 200 laps to complete. At race's end, Ryan Blaney of Team Penske would dominate and win his 7th and so far final career NASCAR Xfinity Series win, and his first and only of his part-time season. To fill out the podium, Christopher Bell of Joe Gibbs Racing and Daniel Hemric of Richard Childress Racing would finish second and third, respectively.