The NASCAR Xfinity Series returns to the Watkins Glen road course for the third race on the weekend schedule this Saturday, August 9.

O'Reilly Auto Parts will become the title sponsor of the NASCAR Xfinity Series starting in the 2026 season. O'Reilly has previously sponsored NASCAR races and operates over 6,400 locations ...

Connor Zilisch won for the seventh time in the last eight races and ninth time overall this season to claim the Xfinity ...

O'Reilly Auto Parts will be the new title sponsor of NASCAR's Xfinity Series starting in 2026. The series will be renamed the NASCAR O’Reilly Auto Parts Series. This marks the fourth title sponsor for ...

William Sawalich nearly drove to his first NASCAR Xfinity Series victory as the Minnesota-native earned his second straight ...

Parker Kligerman filled in for injured Connor Zilisch, leading 12 laps and winning the Wawa 250 at Daytona International Speedway. Natalie Decker returned to NASCAR after giving birth six months ago, ...

DAYTONA BEACH — Connor Zilisch will start upfront in the last NASCAR Xfinity Series race at Daytona International Speedway. No, the secondary circuit isn't going away, but its name is changing. It'll ...

Saturday: Clouds in the morning followed by mostly sunny skies in the afternoon. A high of 76 degrees with a 5% chance of ...