Through four races, Christopher Bell and William Byron have built a gap on the Cup Series field. They may be building a rivalry, too.

As Joey Logano waited to take his pole award at Phoenix, William Byron laid down a hot lap as the final driver on the track.

Daytona 500 winner William Byron claimed the Busch Light pole during the 312-mile race at Phoenix Raceway. According to ...

Connor Zilisch wins Saturday afternoon's NASCAR Xfinity Series race at Circuit of the Americas. Check out the full NASCAR ...

A pit penalty, late-race contact, and tire issues couldn’t stop Connor Zilisch from charging to victory in the NASCAR Xfinity ...

Connor Zilisch, at just 18 years old, is now a two-time NASCAR Xfinity Series winner as the young phenom took the win from the pole in Saturday's Focused Health ...

The Daytona 500 left Ryan Preece and others frustrated about how the race unfolded, but back-to-back winner William Byron said it was no fluke.

Christopher Bell won for the second straight week, holding off William Byron and Tyler Reddick in the EchoPark Automotive Grand Prix race Sunday.

It’s hard to put Connor Zilisch off his game, as the 18-year-old road course prodigy proved once again in winning Saturday’s ...

William Byron fortuitously missed the ferocious wrecks ... Chase Briscoe was fourth and John Hunter Nemechek fifth. Xfinity Series champion Justin Allgaier finished ninth driving for team owner ...

Zilisch, 18, is doing double duty as he will be qualifying again on Saturday for his Cup Series debut with Trackhouse Racing.