NASCAR will debut a new "Option" tire with improved grip during the March 9 Shriners Children's 500 at Phoenix Raceway.

As NASCAR teams prepare to begin the new season, changes to the Cup Series playoff format could be on the horizon. NASCAR executive vice president and chief racing development officer John Probst ...

NASCAR executive vice president and chief racing development officer John Probst said Monday that no changes are coming in 2025, but the playoff format will be reconsidered ahead of the 2026 season.