Hamburg Open 2011
Gilles Simon won the title, beating Nicolas Almagro 6–4 4–6 6–4 in the final.
Main draw 48 players
- 1🇫🇷Gael MonfilsQuarterfinals · Lost to Gilles Simon
- 2🇦🇹Jurgen MelzerQuarterfinals · Lost to Fernando Verdasco
- 3🇪🇸Nicolas AlmagroFinal · Lost to Gilles Simon
- 4🇷🇺Mikhail YouzhnySemifinals · Lost to Gilles Simon
- 5🇫🇷Gilles SimonFinal · Champion
- 6🇩🇪Florian MayerQuarterfinals · Lost to Nicolas Almagro
- 7🇦🇷Juan Ignacio ChelaRound of 32 · Lost to Tobias Kamke
- 8🇪🇸Fernando VerdascoSemifinals · Lost to Nicolas Almagro
- 9🇷🇸Janko TipsarevicRound of 32 · Lost to Juan Monaco
- 10🇺🇦Alexandr DolgopolovRound of 32 · Lost to Jarkko Nieminen
- 11🇷🇺Nikolay DavydenkoRound of 32 · Lost to Cedrik Marcel Stebe
- 12🇭🇷Marin Cilic#97Quarterfinals · Lost to Mikhail Youzhny
- 13🇮🇹Andreas SeppiRound of 32 · Lost to Radek Stepanek
- 14🇪🇸Guillermo Garcia LopezRound of 32 · Lost to Julian Reister
- 15🇮🇹Fabio FogniniRound of 16 · Lost to Jurgen Melzer
- 16🇪🇸Albert MontanesRound of 32 · Lost to Philipp Kohlschreiber
- WC🇩🇪Cedrik Marcel StebeRound of 16 · Lost to Fernando Verdasco
- 🇫🇮Jarkko NieminenRound of 16 · Lost to Gilles Simon
- 🇦🇷Juan MonacoRound of 16 · Lost to Florian Mayer
- WC🇩🇪Julian ReisterRound of 16 · Lost to Mikhail Youzhny
- 🇩🇪Philipp KohlschreiberRound of 16 · Lost to Nicolas Almagro
- 🇨🇿Radek StepanekRound of 16 · Lost to Gael Monfils
- WC🇩🇪Tobias KamkeRound of 16 · Lost to Marin Cilic
- Q🇪🇸Albert RamosRound of 32 · Lost to Gael Monfils
- Q🇩🇪Bastian KnittelRound of 32 · Lost to Marin Cilic
- 🇦🇷Carlos BerlocqRound of 32 · Lost to Mikhail Youzhny
- 🇪🇸Daniel Gimeno TraverRound of 32 · Lost to Jurgen Melzer
- LL🇨🇿Lukas RosolRound of 32 · Lost to Nicolas Almagro
- Q🇹🇷Marsel IlhanRound of 32 · Lost to Florian Mayer
- 🇪🇸Pablo AndujarRound of 32 · Lost to Fernando Verdasco
- 🇺🇦Sergiy StakhovskyRound of 32 · Lost to Gilles Simon
- Q🇷🇴Victor CrivoiRound of 32 · Lost to Fabio Fognini
- 🇫🇷Adrian Mannarino#61Round of 64 · Lost to Albert Ramos
- WC🇩🇪Andreas BeckRound of 64 · Lost to Radek Stepanek
- 🇰🇿Andrey GolubevRound of 64 · Lost to Philipp Kohlschreiber
- 🇺🇿Denis IstominRound of 64 · Lost to Julian Reister
- Q🇪🇸Guillermo OlasoRound of 64 · Lost to Victor Crivoi
- 🇭🇷Ivan DodigRound of 64 · Lost to Bastian Knittel
- 🇪🇸Juan Carlos FerreroRound of 64 · Lost to Cedrik Marcel Stebe
- 🇫🇷Julien BenneteauRound of 64 · Lost to Pablo Andujar
- 🇪🇸Marcel GranollersRound of 64 · Lost to Daniel Gimeno Traver
- 🇦🇷Maximo GonzalezRound of 64 · Lost to Sergiy Stakhovsky
- 🇪🇸Pere RibaRound of 64 · Lost to Tobias Kamke
- 🇩🇪Philipp PetzschnerRound of 64 · Lost to Marsel Ilhan
- 🇮🇹Potito StaraceRound of 64 · Lost to Lukas Rosol
- 🇳🇱Robin HaaseRound of 64 · Lost to Carlos Berlocq
- 🇨🇴Santiago GiraldoRound of 64 · Lost to Jarkko Nieminen
- Q🇮🇹Simone BolelliRound of 64 · Lost to Juan Monaco