2011 tennis event results
Juan Carlos Ferrero was the defending champion; however, he chose not to defend his title due to knee and wrist injuries. Nicolás Almagro claimed the title by defeating Alexandr Dolgopolov 6–3, 7–6(3) in the final.
The top four seeds receive a bye into the second round.
Qualifying [ edit ] Top half [ edit ] Bottom half [ edit ] References [ edit ]
Grand Slam events ATP World Tour Masters 1000 ATP World Tour 500 series Rotterdam (S , D ) Memphis (S , D ) Dubai (S , D ) Acapulco (S , D ) Barcelona (S , D ) Hamburg (S , D ) Washington (S , D ) Beijing (S , D ) Tokyo (S , D ) Valencia (S , D ) Basel (S , D ) ATP World Tour 250 series Brisbane (S , D ) Chennai (S , D ) Doha (S , D ) Sydney (S , D ) Auckland (S , D ) Johannesburg (S , D ) Zagreb (S , D ) Santiago (S , D ) San Jose (S , D ) Costa do Sauípe (S , D ) Buenos Aires (S , D ) Marseille (S , D ) Delray Beach (S , D ) Casablanca (S , D ) Houston (S , D ) Munich (S , D ) Belgrade (S , D ) Estoril (S , D ) Nice (S , D ) London (S , D ) Halle (S , D ) 's-Hertogenbosch (S , D ) Eastbourne (S , D ) Newport (S , D ) Båstad (S , D ) Stuttgart (S , D ) Atlanta (S , D ) Gstaad (S , D ) Los Angeles (S , D ) Umag (S , D ) Kitzbühel (S , D ) Winston-Salem (S , D ) Bucharest (S , D ) Metz (S , D ) Bangkok (S , D ) Kuala Lumpur (S , D ) Stockholm (S , D ) Moscow (S , D ) St. Petersburg (S , D ) Vienna (S , D ) Team events