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The 2012 Mubadala World Tennis Championship in December is a non-ATP affiliated exhibition tournament. The world's top players competed in the event, which was held in a knockout format. The prize money for the winner was $250,000. The event was held at the Abu Dhabi International Tennis Complex at the Zayed Sports City in Abu Dhabi, United Arab Emirates. It was a warm-up event for the 2013 tennis season, with the ATP World Tour beginning on December 31, 2012.