Marcos Baghdatis was the defending champion after defeating Richard Gasquet in the 2010 final but had to withdraw from the tournament in 2011. Gilles Simon won the championships by beating 4th seed Viktor Troicki 7–5, 7–6(4) in the final. Seeds The top four seeds receive a bye to the second round. Qualifying Draw Finals Top half Bottom half References Main Draw Qualifying Draw Men's Medibank International Sydney - Men's Singles