RC O'Reilly Auto Parts

The 20-year-old Day from Clovis, California, led the final four of 200 laps and overtook Justin Allgaier amid a late battle to notch his second O'Reilly Auto Parts Series career victory at Dover.

Connor Zilisch remains undefeated in the NASCAR O’Reilly Auto Parts Series at Watkins Glen International for a third consecutive year.

The reigning two-time Cup Series champion from Elk Grove, California, led a race-high 93 of 200 laps and fended off teammate Justin Allgaier through a 17-lap shootout to notch his second O'Reilly victory of 2026 at the Lone Star state.

The 20-year-old Day from Clovis, California, led the final lap of 113-scheduled laps and outdueled the field on the final lap to become the 184th competitor to win in the NASCAR O'Reilly Auto Parts Series division at 'Dega.

The NASCAR Cup Series and the O’Reilly Series travel to Talladega Superspeedway this weekend.

The 31-year-old YouTuber from Omaha, Nebraska, will drive the RCR No. 33 Chevrolet for his second O'Reilly career start at Nashville on May 30.

Taylor Gray utilized pit strategy to win the O'Reilly Auto Parts race at Kansas Speedway for his second career victory in the series.

Qualifying for both the ARCA Menards Series and the NASCAR O'Reilly Auto Parts Series was canceled Friday afternoon due to severe storms in the area.

This weekend, the NASCAR Cup Series, the O’Reilly Auto Parts Series and the ARCA Menards Series travel to Kansas Speedway.

The 19-year-old Zilisch from Charlotte, North Carolina, led 24 of 300 laps and utilized a late move by remaining on the track with worn tires to prevail through two restarts and claim his first NASCAR victory both of the 2026 season and at Bristol.