The 2017 OneMain Financial 200 was the 11th stock car race of the 2017 NASCAR Xfinity Series season and the 36th iteration of the event. The race was held on Saturday, June 3, 2017, in Dover, Delaware at Dover International Speedway, a 1 mile (1.6 km) permanent oval-shaped racetrack. The race took the scheduled 200 laps to complete. At race's end, Kyle Larson, driving for Chip Ganassi Racing, would dominate most of the race to win his eighth career NASCAR Xfinity Series win and his third and final win of the season. To fill out the podium, Ryan Blaney of Team Penske and Daniel Suárez of Joe Gibbs Racing would finish second and third, respectively.