Christopher Bell captured the Cook Out Southern 500 at Darlington Raceway on September 6, 2026, ending a 33-race winless streak that included seven runner-up finishes during the regular season. The Joe Gibbs Racing driver took the lead for good with 12 laps remaining after Kyle Larson stayed out on older tires during a late caution, then held off teammate Ty Gibbs by 1.038 seconds to secure his 14th career Cup victory and first at the track. Strong Toyota performance, maximum stage points, and a reset Chase format positioned Bell as the clear frontrunner in trader consensus. While post-race inspection confirmed the result with no issues, any unresolved mechanical or rules challenges could theoretically shift probabilities, though none have materialized.