The 2010 Winton V8 Supercar Event was the sixth race meeting of the 2010 V8 Supercar Championship Series. It contained Races 11 and 12 of the series and was held on the weekend of May 15–16 at Winton Motor Raceway, near Benalla, in rural Victoria. James Courtney backed up his double win at Queensland Raceway with another double victory, moving into the lead of the championship for the first time in his V8 Supercar career.