Brad Keselowski survived a chaotic South Point 400 at Las Vegas to win the first playoff race of the 2018 season. He held off his Team Penske teammates on three consecutive restarts to give Roger Penske his 500th victory for the organization. The victory came in overtime.
Kyle Larson slipped into second on the final restart with Martin Truex, Jr. taking over third.
Joey Logano had a slow restart during the overtime run to the checkers and finished fourth.
The third member of Team Penske, Ryan Blaney rounded out the top five.