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 ...

Hear from Xfinity Series winner Connor Zilisch after being on right-side of epic battle with Shane van Gisbergen at Sonoma ...

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

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 ...

NASCAR Xfinity Series race results from Sonoma Raceway NASCAR Xfinity Series drivers are on the grid in Sonoma, California. We’re set for the green flag on the road course of Sonoma Raceway. View ...