The NASCAR Cup Series returns to the Irish Hills at Michigan International Speedway for the FireKeepers Casino 400 on June 8. This is the only 2-mile oval race on the NASCAR Cup Series schedule for 2025 after Auto Club Speedway in California has undergone significant construction changes,

The NASCAR Cup Series was at Michigan International Speedway on Sunday for the running of the FireKeepers Casino 400, which saw Joe Gibbs Racing's Denny Hamlin save enough fuel to get the win in the Irish Hills.

The announcement comes during the NASCAR Truck and Cup Series race weekend in Michigan and will be made ahead of the Cup Series FireKeepers Casino 400, which begins at 2 p.m. ET.