The 2011 Erste Bank Open was a men's tennis tournament to be played on indoor hard courts. 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. It is held at the Wiener Stadthalle in Vienna, Austria, from 25 October through 30 October 2011. First-seeded Jo-Wilfried Tsonga won the singles title. ATP entrants Seeds Seeds are based on the rankings of October 17, 2011. Other entrants The following players received wildcards into the singles main draw: Martin Fischer Thomas Muster Dominic Thiem The following players received entry from the qualifying draw: Aljaž Bedene Daniel Brands Steve Darcis Tommy Haas Finals Singles Jo-Wilfried Tsonga defeated Juan Martín del Potro, 6–7(5–7), 6–3, 6–4 It was Tsonga's 2nd title of the year and 7th of his career. Doubles Bob Bryan / Mike Bryan defeated Max Mirnyi / Daniel Nestor, 7–6(12–10), 6–3 References External links Official website ATP tournament profile