The 2011 Mubadala World Tennis Championship was a non-ATP affiliated exhibition tournament. The world's top players competed in the knock-out event, which has prize money of $250,000 to the winner. 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 season, with the ATP World Tour beginning on January 4, 2011.