Hat Trick of Victories for Snowboarder Košir
Košir was the top finisher in the qualifications, but thanks to a mistake lost to Konstantin Shipilov of Russia in the quarter-finals.
Shipilov finished third, behind Italy's Roland Fischnaller in first and Austria's Benjamin Karl in second.
A double Olympic medallist from Sochi, Košir is the first Slovenian snowboarder to win the overall World Cup victory.