After playing as a youth professionally for HDD Olimpija Ljubljana in the Slovenian Ice Hockey League, Vidmar moved to North America and attended the University of Alaska Anchorage where he played fours seasons of National Collegiate Athletic Association Division I ice hockey with the Alaska Anchorage Seawolves men"s ice hockey team
He is currently playing for the Stjernen of the Norwegian GET-ligaen. He accumulated 33 points and 135 penalty minutes in 114 games with the Seawolves. Vidmar began the 2011-2012 ECHL season with the Las Vegas Wranglers where he played three games before signing with the Colorado Eagles on November 11, 2011.
Prior to the 2012-2013 season, Vidmar remained in the ECHL after signing as a free agent with the South Carolina Stingrays on October 5, 2012.
After 10 years of playing in North America, Vidmar returned to Europe to sign a try-out contract with BK Mladá Boleslav of the Czechoslovakian Extraliga on July 24, 2014.
Vidmar competed at the 2010 IIHF World Championship Division I as a member of the Slovenia men"s national ice hockey team
