Average Speed of Race Winner: 109.413 mph. Time of Race: 1 hour, 15 minutes, 51 seconds. Margin of Victory: Under Caution.

Eighteen-year-old Connor Zilisch scored his series-high fourth Xfinity win of the season when rain shortened Saturday’s race at Dover Motor Speedway. The race was stopped after 134 of 200 laps.

The NASCAR schedule took us to Dover Motor Speedway on Saturday evening for the BetRivers 200 of the Xfinity Series.

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

Connor Zilisch wins Saturday's NASCAR Xfinity Series race at Dover Motor Speedway in July 2025. Check out the full NASCAR results from Dover!