Dale Earnhardt Jr.‘s final NASCAR victory. Justin Allgaier‘s first championship. Stunning career debuts and the closest ...

As Xfinity’s Xfinity Series era ends, fans get a gift: the final stage at Phoenix will run commercial-free, marking a perfect ...

Xfinity wraps up its 11-year NASCAR title run with an ad-free Xfinity Series championship race at Phoenix Raceway, airing on ...

The NASCAR Xfinity Series heads to Phoenix Raceway on Saturday night for the NASCAR Xfinity Series Championship.

Comcast, a proud partner of Team USA, today introduced its roster of U.S. Olympic and Paralympic athletes who will represent ...

To mark its last race as title sponsor of the series, Xfinity has arranged to make the final stage of next Saturday’s NASCAR ...

AVONDALE, Ariz. - Before Kyle Larson and William Byron took to Phoenix Raceway on Saturday to qualify for Sunday's Championship 4 tilt in the NASCAR Cup Series, the Xfinity Series had a little ...

Connor Zilisch took the top qualifying spot of the NASCAR Xfinity Championship 4 contenders in a tiebreaker over Justin ...

Superspeedway qualifying procedures are in effect, with two rounds of qualifying (top 10 advance to pole round), one lap each. It will be the only time cars will hit the track before the Round of 8 ...

The NASCAR Xfinity Series races out west for the start of the Round of 8 at Las Vegas Motor Speedway, as the playoff competitors will look to cement their spot in the Championship 4 early with a win ...

Fans of the Flyers and Sixers will get to enjoy new Philadelphia-inspired food items at home games this year. On Thursday, October 9, the newly-named Xfinity Mobile Arena announced their new lineup of ...

Aric Almirola passed Connor Zilisch with 10 laps to go to win the Focused Health 302 NASCAR Xfinity Series race on Oct. 11 at Las Vegas. Almirola, who led a race-high 107 laps and swept the first two ...