Connor Zilisch held off JR Motorsports teammate Shane van Gisbergen in the closing laps to win Saturday’s NASCAR Xfinity Series race at Sonoma Raceway for his fourth career victory. The two battled ...

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

Shane van Gisbergen continued his road course dominance, grabbing pole at Sonoma and leaving the field shaking ahead of Sunday's Toyota/Save Mart 350 ...

Following Chicago, Connor Zilisch wanted a rematch with Shane van Gisbergen after learning how he was going to race him. He ...

Here are the NASCAR Xfinity Series results today from Sonoma Raceway, including the Xfinity Series stage results.