Comcast’s Xfinity brand is ending its sponsorship of NASCAR’s second-tier Xfinity Series at the end of the 2025 season before ...

NASCAR's second-tier series has been known as the Xfinity Series for a decade. After this year, that series will take on a ...

Joe Gibbs Racing has expanded Justin Bonsignore's 2025 NASCAR Xfinity Series schedule from five to nine races.

For the first time in series history, all 33 NASCAR Xfinity Series races will be available on free, over-the-air broadcast television with additional content available through The CW’s digital ...