NASCAR has revealed the 16 drivers and eight matchups for the inaugural In-Season Challenge in 2025. Find out the matchups for the second round!

The NASCAR In-Season Challenge begins this year with the Cup Series creating a new event during the regular season to ...

Here are all the details for the inaugural NASCAR In-Season Challenge, which kicks off Saturday night in Atlanta.

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.

Get up to speed on the NASCAR In-Season Challenge with a look at who moved on from the first round and what the bracket looks ...

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.

The wreck appeared to begin shortly after a Lap 69 restart with contact between Denny Hamlin, the top seed in the In-Season ...

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.

NASCAR In-Season Challenge bracket, seeds, matchups. With just three races used to determine the seeding, there are some wonky matchups that could lead to major upsets.