Swiss Open Gstaad 2011
Marcel Granollers won the title, beating Fernando Verdasco 6–4 3–6 6–3 in the final.
Main draw 28 players
- 1🇪🇸Nicolas AlmagroSemifinals · Lost to Fernando Verdasco
- 2🇨🇭Stan Wawrinka#152Quarterfinals · Lost to Marcel Granollers
- 3🇷🇺Mikhail YouzhnySemifinals · Lost to Marcel Granollers
- 4🇪🇸Fernando VerdascoFinal · Lost to Marcel Granollers
- 5🇪🇸Feliciano LopezQuarterfinals · Lost to Nicolas Almagro
- 6🇪🇸Guillermo Garcia LopezRound of 32 · Lost to Santiago Giraldo
- 7🇪🇸Pablo AndujarRound of 32 · Lost to Matthias Bachinger
- 8🇪🇸Marcel GranollersFinal · Champion
- 🇦🇹Andreas Haider MaurerQuarterfinals · Lost to Mikhail Youzhny
- 🇫🇷Julien BenneteauQuarterfinals · Lost to Fernando Verdasco
- 🇪🇸Daniel Gimeno TraverRound of 16 · Lost to Feliciano Lopez
- 🇺🇿Denis IstominRound of 16 · Lost to Mikhail Youzhny
- 🇵🇹Frederico GilRound of 16 · Lost to Fernando Verdasco
- 🇷🇺Igor AndreevRound of 16 · Lost to Marcel Granollers
- 🇫🇮Jarkko NieminenRound of 16 · Lost to Nicolas Almagro
- 🇩🇪Matthias BachingerRound of 16 · Lost to Julien Benneteau
- Q🇦🇺Peter LuczakRound of 16 · Lost to Stan Wawrinka
- 🇨🇴Santiago GiraldoRound of 16 · Lost to Andreas Haider Maurer
- WC🇨🇭Alexander SadeckyRound of 32 · Lost to Peter Luczak
- Q🇧🇷Joao SouzaRound of 32 · Lost to Frederico Gil
- 🇨🇿Lukas RosolRound of 32 · Lost to Julien Benneteau
- Q🇦🇹Martin FischerRound of 32 · Lost to Denis Istomin
- WC🇨🇭Michael LammerRound of 32 · Lost to Feliciano Lopez
- 🇩🇪Mischa ZverevRound of 32 · Lost to Igor Andreev
- WC🇨🇭Stephane BohliRound of 32 · Lost to Marcel Granollers
- 🇧🇪Steve DarcisRound of 32 · Lost to Daniel Gimeno Traver
- 🇷🇴Victor HanescuRound of 32 · Lost to Jarkko Nieminen
- Q🇨🇭Yann MartiRound of 32 · Lost to Andreas Haider Maurer