Ross Chastain survived three restarts inside the final 20 laps to score his first Xfinity Series win Saturday at Las Vegas Motor Speedway.
Chastain led 180 of 200 laps on the way to winning the DC Solar 300.
He beat Justin Allgaier, Cole Custer, Christopher Bell and Elliott Sadler.
Points
Saturday’s race marked the regular-season finale and finalized the 12-driver playoff field.
Allgaier secured the regular-season title and 15 bonus playoff points.
The top five through 25 races is Allgaier, Custer (-44 points), Bell (-48), Sadler (-69) and Hemric (-78).
The remaining seven drivers who will compete in the playoffs are Brandon Jones, Tyler Reddick, Ryan Truex, Matt Tifft, Chastain, Austin Cindric and Ryan Reed.