Ahead of the 2026 Cup Series season, NASCAR has made major changes to the rulebook. Earlier, the governing body changed the playoff format and switched back to the Chase format.

On Friday, NASCAR issued an update to the NASCAR Cup Series, NASCAR O'Reilly Auto Parts Series, and NASCAR Craftsman Truck ...

NASCAR has made quite a few modifications in its rulebook after making changes in the overall format of the sport.

NASCAR has updated several sections of its rule book ahead of the 2026 season.Included in the updates were wording on ...

The NASCAR Rulebook is out along with a few modifications for the NASCAR Cup Series, NASCAR O'Reilly Auto Parts Series and ...

A massive NASCAR Rule Book update was posted on Friday and removes every instance of ‘the playoffs’ and ‘playoff points’ to ...

NASCAR has a new playoff format ahead of the 2026 season. After using a playoff system for the past decade-plus, NASCAR will ...

Of course, it all culminates with the 68th running of the Great American Race, set for 2:30 p.m. on Sunday, Feb. 15. William ...

NASCAR will announce its new championship format for 2026 and beyond at 3:30 p.m. ET Monday — a  move that, at the very least ...

Quite simply, it's go time. More technically speaking, according to NASCA R, the green flag represents unique purposes when ...