
NASCAR In-Season Challenge 2026: Predicted Advances Set the Stage for Million-Dollar Showdown
Early forecasts suggest several drivers will advance from the opening round at Sonoma, shaping the bracket for the $1 million prize.
Jun 22, 2026
Latest Slidescroller coverage mentioning California, Sonoma across Nascar.

Early forecasts suggest several drivers will advance from the opening round at Sonoma, shaping the bracket for the $1 million prize.

The second edition of the NASCAR In‑Season Challenge features weekly matchups, a $1 million final at the Brickyard 400 on July 26, and a bracket that could reshape drivers’ strategies.

Denny Hamlin claimed a dramatic win at Nashville Superspeedway, battling his Joe Gibbs Racing teammates in a three‑wide showdown on the final lap. The race highlighted Toyota's strong showing, while Shane van Gisbergen's fifth‑place finish marked a career milestone. Setbacks for Ross Chastain and RFK Racing added tension to the playoff picture.