AVONDALE, Ariz. (AP) — Justin Allgaier won his first NASCAR Xfinity season championship Saturday night at Phoenix Raceway, ...

All four NASCAR Xfinity championship drivers said the right things heading into the season finale. Everyone will be ...

Allmendinger returned to the Xfinity Series after running a full-time Cup Series schedule in 2023. It was a rude reunion.

Cole Custer, AJ Allmendinger and Austin Hill fell short in the NASCAR Xfinity Series championship battle at Phoenix Raceway.

At the end of a wild and unpredictable NASCAR Xfinity Series Championship Race at Phoenix Raceway ... by the end of the ...

After 471 races and 14 full-time seasons in the NASCAR Xfinity Series, Justin Allgaier can finally call himself champion. The ...

Phoenix Raceway is the final race for the NASCAR Xfinity Series, and Joe Gibbs Racing will lead the field to the green flag.

Four drivers in the playoff grid will battle against each other for the prestigious NASCAR Xfinity Series championship next week. The Round of 8 was filled with drama and dominant performances.

A look ahead to Saturday's Xfinity Series Round of 8 elimination race at Martinsville Speedway (4 p.m. ET, The CW).

Kimi Raikkonen: Not only did Kimi Raikkonen, the 2007 F1 champion, opt to avoid running NASCAR in 2024 — the team for which ...

Thirty-two races have taken place in the 2024 NASCAR Xfinity Series season. Aric Almirola became the latest race winner of the season after winning the National Debt Relief 250 at the Martinsville ...