William Byron rallied from a late pit road speeding penalty that sent him to the rear of the field to execute a thrilling NASCAR Xfinity Series victory in overtime in the BetMGM 300 at Charlotte ...

Byron also wins Rookie of the Year title . As Cole Custer celebrated his first victory in the NASCAR Xfinity Series and 19-year-old William Byron reveled in the series championship, a heartbroken ...

It’s hard to believe that William Byron, a Charlotte native, came into Saturday's Xfinity Series race having never won at his hometown track.

The future is bright for NASCAR Xfinity Series rookie William Byron. Byron led eight laps in the closing stages of Saturday’s Irish Hills 250 at Michigan International Speedway, but relinquished ...

On the final lap of Saturday's XFINITY Series race at Michigan International Speedway, veteran driver Denny Hamlin took up-and-coming NASCAR star William Byron to school to earn the victory in the ...

BROOKLYN, Mich. — The well-wishers came in waves for 19-year-old William Byron on pit road at Michigan International Speedway. Byron had just driven to within an oh-so-close .012 seconds of his ...

FONTANA, CA - MARCH 24: William Byron, driver of the #9 Axalta/DuraCoat Chevrolet, stands in the garage during practice for the NASCAR XFINITY Series Service King 300 at Auto Club Speedway on March 24 ...

AVONDALE, Ariz. (AP) Justin Allgaier, William Byron, Elliott Sadler and Daniel Hemric took the four spots next week in the Xfinity Series championship race.

FONTANA, CA - MARCH 24: William Byron, driver of the #9 Axalta/DuraCoat Chevrolet, stands in the garage during practice for the NASCAR XFINITY Series Service King 300 at Auto Club Speedway on March 24 ...

Byron showed just why he's one of the best drivers in the sport, chasing down the reigning Xfinity Series champ Justin Allgaier to win in overtime, kickstarting his hometown return with his first ...

Byron showed just why he's one of the best drivers in the sport, chasing down the reigning Xfinity Series champ Justin Allgaier to win in overtime, kickstarting his hometown return with his first ...

Byron showed just why he's one of the best drivers in the sport, chasing down the reigning Xfinity Series champ Justin Allgaier to win in overtime, kickstarting his hometown return with his first ...