NASCAR 's Xfinity Series signed O'Reilly Auto Parts as its new title sponsor starting from the 2026 season. That led former driver and Fox NASCAR presenter Kevin Harvick to question if the secondary racing division should have a permanent identity, separate from the title sponsor.

A scary moment in victory lane after the NASCAR Xfinity race at Watkins Glen. Connor Zilisch fell off his car while celebrating winning the Mission 200 at the Glen. He was put on a stretcher and taken away in an ambulance. Zilisch was taken to the infield care center. pic.twitter.com/TN3mgS9lHf

Jacob Seelman dissects everything you need to know about defending champion Justin Allgaier and the top challengers for the 2025 season.

August 18 - O'Reilly Auto Parts is replacing Xfinity as the title sponsor of NASCAR's secondary series starting in 2026. NASCAR announced a multiyear partnership on Monday that will become effective on Jan. 1.

NASCAR Xfinity Series rookie Connor Zilisch has been cleared to compete in Friday's Wawa 250 Powered by Coca-Cola at Daytona International Speedway, less than t

NASCAR icon Dale Earnhardt Jr. explains why team owners might suffer if Cup Series drivers race more in the Xfinity and Truck Series.

NASCAR may ease limits on Cup drivers in Xfinity and Trucks by 2026, sparking debate over star power, young talent, and the sport’s future.

Connor Zilisch underwent surgery after breaking a collarbone while celebrating his Xfinity Series race win at Watkins Glen.