6 NASCAR Feuds and Rivalries That Defined the 2026 Regular Season
NASCAR's regular season delivered plenty of conflict before the Chase. From Carson Hocevar's growing list of rivals to a fight that landed in federal court, here are six of the biggest.
Six significant feuds and rivalries during the 2026 NASCAR regular season set the stage for the upcoming championship. The first major confrontation was between Bubba Wallace and Carson Hocevar at Martinsville, where Hocevar's aggressive driving led to a 12-car incident that cost Wallace the race. Despite the altercation, the two later reconciled, with Wallace apologizing to Hocevar for his frustration.
The second rivalry was between Carson Hocevar and Corey Heim. Their animosity dated back to the Truck Series, and it flared up again at Indianapolis when Hocevar flashed a middle finger at Heim. Heim responded by winning the race, which Hocevar acknowledged as a "big fat L." The tension between the two drivers may continue as Hocevar moves into a full-time Cup ride for 2027.
Carson Hocevar himself has been a recurring issue throughout the season, often causing friction with other drivers and teams due to his aggressive driving style. At the Chase opener at Darlington Raceway, Toyota dominated with 11 wins out of the first 18 races, prompting praise from Brad Keselowski for Toyota's collaboration. This manufacturer battle will continue into the championship run.
The most serious off-track conflict was between Joe Gibbs Racing and Chris Gabehart and Spire Motorsports. A federal lawsuit was filed in February, claiming trade secrets and confidential information were stolen following Gabehart's departure from JGR to Spire. Both sides maintained their innocence and demanded jury trials. This legal battle added a significant off-track drama to the already intense regular season.
The rivalry between Denny Hamlin and Joey Logano has been ongoing for over a decade. At North Wilkesboro, they engaged in another intense battle, with Logano ultimately winning. Despite the rivalry, Hamlin showed respect to Logano after the race, praising his performance as "wildly impressive." The history and intensity between these two drivers will undoubtedly add drama as they both chase another championship title.
As the 10-race Chase begins, some rivalries have settled while others remain unresolved. With the championship on the line, the drivers who spent six months racing each other for wins now face much more at stake.
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