^ abAt the Casey's General Store 150 at Iowa, NASCAR regulations state when an East team and a West team use the same car number, the team that qualifies faster will be able to retain their number. West Series drivers who had to change numbers after qualifying: Ryan Partridge drove car number 91, instead of his regular car number 9 and Gracin Raz drove car number 72, instead of his regular car number 27.
^At the #ThanksKenny 150 at Iowa, NASCAR regulations state when an East team and a West team use the same car number, the team that qualifies faster will be able to retain their number. Ryan Partridge was the only West Series driver who had to change his number after qualifying as he drove car number 91, instead of his regular car number 9.
Schedule
All of the races in the 2015 season will be televised on NBCSN and will be on a tape delay basis.[10]
^The Casey's General Store 150 was held as a combined event, with competitors from the K&N Pro Series West competing along with competitors for the K&N Pro Series East. The race was run with a series-based point distribution, where drivers received points and statistical credit for their finish relative to other drivers in their series, not to the whole field in general.
^The #ThanksKenny 150 was held as a combined event, with competitors from the K&N Pro Series West competing along with competitors for the K&N Pro Series East. The race was run with a series-based point distribution, where drivers received points and statistical credit for their finish relative to other drivers in their series, not to the whole field in general.
2 – Jesse Iwuji received championship points, despite the fact that he did not start the race.
3 – Dylan Caldwell, Jesse Iwuji, Robb Kneeland and Dan O'Donnell received championship points, despite the fact that they withdrew prior to the race.
4 – Johnny Borneman III, Christian Celaya, Bobby Hillis Jr., Bill Kann, Christian McGhee and Colton Nelson received championship points, despite the fact that they did not qualify for the race.
^Bryant, Tom (November 6, 2014). "Pursley Goes Out A Champion". NASCAR Home Tracks. NASCAR Media Group, LLC. Archived from the original on November 10, 2014. Retrieved June 26, 2015.