The season began on February 14 with the Lucas Oil 200 presented by Autozone and ended October 16 with the Full Throttle S'loonshine 98.9.
Enfinger finished 425 points clear of his nearest rival for the title, Mason Mitchell Motorsports' Austin Wayne Self, who passed Josh Williams (Josh Williams Motorsports) for the runner-up position at the final race.
The only other driver inside the top ten in the final championship standings to take a race victory was Kyle Weatherman, for the Cunningham Motorsports team.
Ten other drivers won races during the 2015 season; Mason Mitchell and Ryan Reed each won two races, while A. J. Fike, Ken Schrader, Blake Jones, Travis Braden, Cole Custer, Trevor Bayne, Ross Kenseth and Todd Gilliland all made one visit to victory lane.
Italics – Pole position set by final practice results or rainout.