It is the 37th edition of the event known that year as the Erste Bank Open, and part of the ATP World Tour 250 Series of the 2011 ATP World Tour.
2011 | 2011 ATP Challenger Tour | World Bank | Bank of America | Australian Open | French Open | West Bank | Deutsche Bank | Bank of England | Open University | open source | International Bank for Reconstruction and Development | 2011 ATP World Tour | U.S. Open | African Development Bank | 2011 Rugby World Cup | 2011 ITF Women's Circuit | 2011 TÅhoku earthquake and tsunami | 2011 Pan American Games | 2011 Christchurch earthquake | Asian Development Bank | Inter-American Development Bank | bank | Wacken Open Air | South Bank | Lloyds Bank | 2011 Summer Universiade | Lloyds Bank (historic) | 2011 Pacific Games | European Bank for Reconstruction and Development |