Hamburg Open 2012
Juan Monaco won the title, beating Tommy Haas 7–5 6–4 in the final.
Main draw 32 players
- 1🇪🇸Nicolas AlmagroSemifinals · Lost to Juan Monaco
- 2🇫🇷Gilles SimonRound of 16 · Lost to Tommy Haas
- 3🇦🇷Juan MonacoFinal · Champion
- 4🇭🇷Marin Cilic#96Semifinals · Lost to Tommy Haas
- 5🇪🇸Fernando VerdascoRound of 32 · Lost to Julian Reister
- 6🇩🇪Philipp KohlschreiberQuarterfinals · Lost to Nicolas Almagro
- 7🇩🇪Florian MayerQuarterfinals · Lost to Tommy Haas
- 8🇷🇸Viktor TroickiRound of 32 · Lost to Lukas Rosol
- WC🇩🇪Tommy HaasFinal · Lost to Juan Monaco
- 🇪🇸Albert RamosQuarterfinals · Lost to Marin Cilic
- 🇫🇷Jeremy ChardyQuarterfinals · Lost to Juan Monaco
- Q🇪🇸Daniel Munoz de la NavaRound of 16 · Lost to Juan Monaco
- 🇮🇹Fabio FogniniRound of 16 · Lost to Philipp Kohlschreiber
- Q🇦🇷Federico DelbonisRound of 16 · Lost to Marin Cilic
- WC🇩🇪Julian ReisterRound of 16 · Lost to Jeremy Chardy
- 🇨🇿Lukas RosolRound of 16 · Lost to Albert Ramos
- 🇷🇺Nikolay DavydenkoRound of 16 · Lost to Nicolas Almagro
- 🇳🇱Robin HaaseRound of 16 · Lost to Florian Mayer
- 🇪🇸Albert MontanesRound of 32 · Lost to Jeremy Chardy
- 🇩🇪Bjorn PhauRound of 32 · Lost to Philipp Kohlschreiber
- 🇦🇷Carlos BerlocqRound of 32 · Lost to Gilles Simon
- 🇩🇪Cedrik Marcel StebeRound of 32 · Lost to Juan Monaco
- 🇮🇹Flavio CipollaRound of 32 · Lost to Marin Cilic
- Q🇦🇷Horacio ZeballosRound of 32 · Lost to Florian Mayer
- 🇫🇮Jarkko NieminenRound of 32 · Lost to Nikolay Davydenko
- Q🇹🇷Marsel IlhanRound of 32 · Lost to Fabio Fognini
- 🇸🇰Martin KlizanRound of 32 · Lost to Tommy Haas
- WC🇩🇪Matthias BachingerRound of 32 · Lost to Robin Haase
- 🇪🇸Pablo AndujarRound of 32 · Lost to Albert Ramos
- 🇪🇸Ruben Ramirez HidalgoRound of 32 · Lost to Daniel Munoz de la Nava
- 🇩🇪Tobias KamkeRound of 32 · Lost to Nicolas Almagro
- 🇪🇸Tommy RobredoRound of 32 · Lost to Federico Delbonis