Mark Gardiner (born 2 September 1983) is a Scottish semi-professional video gamer. On 15 March 2008, Gardiner won the largest single prize in United Kingdom video gaming history. Playing Pro Evolution Soccer (PES), he won £50,000 inside Wembley Stadium, in the Play.com-sponsored PES Rankings tournament. He also finished second at the European Pro Evolution Soccer 6 Championships in Seville on 11 October 2007, and won the UK Championships held in London on 2 September 2007. He uses the nickname "Marko9Gardinic" during video game competitions.