2011 Medibank International Sydney – Men's singles

Men's singles
2011 Medibank International Sydney
Champion Gilles Simon
Runner-up Viktor Troicki
Score7–5, 7–6(7–4)
Draw28
Seeds8

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(7–4) in the final.