The 2025 NASCAR Cup Series Championship race at Phoenix Raceway marked the conclusion of a defining chapter in the sport’s history by ending the controversial playoff format used for over a decade. Ryan Blaney won the race, while Kyle Larson clinched the season championship, reigniting debates about the system’s fairness and integrity.
Introduced in 2014, the playoff structure featured a 16-driver elimination bracket, culminating in a winner-take-all finale among four final contenders. This format brought intense drama and increased viewership late in the season but faced criticism for emphasizing short-term results over overall consistency throughout the year.
The season finale reflected the format’s unpredictability. Although Denny Hamlin led the series in wins and dominated the championship event, he lost the title due to a late caution and pit strategy decisions. This outcome frustrated many fans who discussed their concerns across social media and online forums.
"Fans voiced frustration over the format’s unpredictability and called for a return to a more traditional points-based system."
The 2025 finale at Phoenix ended NASCAR’s playoff era amid ongoing debates about the fairness of a system that prioritizes clutch moments over consistent season-long performance.