HAMPTON, GEORGIA - FEBRUARY 23: A general view of racing during the NASCAR Cup Series Ambetter Health 400 at Atlanta Motor Speedway on February 23, 2025 in Hampton, Georgia. (Photo by Chris Graythen/Getty Images) | Getty Images
HAMPTON, GEORGIA - FEBRUARY 23: A general view of racing during the NASCAR Cup Series Ambetter Health 400 at Atlanta Motor Speedway on February 23, 2025 in Hampton, Georgia. (Photo by Chris Graythen/Getty Images) | Getty Images

Bracket set for In Season Challenge Matchup

NASCAR’s In-Season Challenge begins Saturday night at EchoPark Speedway.

The Challenge includes the top 32 drivers after the Coca-Cola 600. Bracket seeding was based on each driver’s best finish in the last three races.

The top four seeds are:
#11-Denny Hamlin
#19-Chase Briscoe
#17-Chris Buescher
#20-Christopher Bell

Drivers will compete head-to-head with the higher finishing driver of each race advancing over five rounds. The winner of the tournament will receive a $1 million prize.

Click here to download the matchups.

In Season Bracket Matchups – EchoPark Speedway