The NASCAR Xfinity Series is at Martinsville Speedway on Saturday for the final race of the Round of 8. A.J. Allmendinger and Austin Hill have already won their way into the Championship 4 ...

Justin Allgaier outlasted his fellow title contenders at Phoenix Raceway to claim his first career Xfinity Series title.

The Martinsville Speedway will host NASCAR’s all-three national series, the Cup, Xfinity, and Truck Series. Thirty-seven drivers will contest over 500 laps in this week’s Cup Series race.

The checkered flag has flown for the NASCAR Xfinity Series race at Homestead-Miami Speedway. Austin Hill won Saturday's Credit One NASCAR AMEX Credit Card 300 NASCAR Xfinity Series Playoffs race ...