The NASCAR Xfinity Series returns to Circuit of the Americas in Austin for Saturday's Focused Health 250 race. Connor Zilisch, the betting favorite, was dominant in Friday's practice and qualifying sessions,

The NASCAR Cup Series is headed to the storied Austin track, Circuit of the Americas, this week. The road course has plenty of drama on its own, but changes to the track this year, some bubbling beef in the garage and an 18-year-old phenom’s debut make this Sunday’s race a must-see event.

NASCAR legend Kevin Harvick has thrown his support behind William Byron as the favorite to win the NASCAR Cup Series race at the Circuit of the Americas this weekend. The 2025 NASCAR Cup Series season began on a high note with Hendrick Motorsports driver William Byron clinching the victory at the Daytona 500.