For Zilisch, the victory was revenge for last Saturday’s Xfinity race at the Chicago Street Course, where the 36-year-old van Gisbergen ran his 18-year-old teammate wide in Turn 2 to take the lead and win a two-lap shootout for the victory.

Who won the NASCAR Xfinity Series race at Sonoma? Connor Zilisch is the winner, plus full NASCAR Xfinity Series results at Sonoma Raceway.

The NASCAR Cup Series will begin its lone visit to California this year by turning laps Saturday at Sonoma Raceway. An hourlong practice will begin at 1:30 p.m. ET on the 11-turn, 1.99-mile road course, followed by qualifying for Sunday’s 110-lap race.

Shane van Gisbergen will look to make it two wins in a row on a road course when he takes part in the third leg of the NASCAR In-Season Challenge at the 2025 Save Mart 350 at Sonoma Raceway in Sonoma,

Get up to speed with details for what to watch in Sunday's event at Sonoma Raceway, the 20th race of the Cup Series season.

AJ Allmendinger and Kaulig Racing topped the charts in a busy practice session for the Cup Series at Sonoma Raceway.

The first day involved NASCAR subdivisions with the ARCA series race and qualifying for the Xfinity Series race on Saturday.

See where your favorite NASCAR Cup Series driver will pit for the Toyota/Save Mart 350 at Sonoma Raceway on Sunday (3:30 p.m. ET, TNT Sports/truTV, HBO Max, PRN Radio, SiriusXM NASCAR Radio).