Delray Beach Open 2011
Juan Martin del Potro won the title, beating Janko Tipsarevic 6–4 6–4 in the final.
Main draw 32 players
- 2🇺🇸Mardy FishSemifinals · Lost to Juan Martin del Potro
- 3🇺🇸Sam QuerreyRound of 16 · Lost to Ryan Sweeting
- 4🇺🇸John IsnerRound of 32 · Lost to Teymuraz Gabashvili
- 5🇿🇦Kevin AndersonQuarterfinals · Lost to Juan Martin del Potro
- 6🇷🇸Janko TipsarevicFinal · Lost to Juan Martin del Potro
- 7🇩🇪Benjamin BeckerRound of 32 · Lost to James Blake
- 8🇫🇷Adrian Mannarino#61Round of 16 · Lost to Alejandro Falla
- 🇦🇷Juan Martin del PotroFinal · Champion
- 🇯🇵Kei NishikoriSemifinals · Lost to Janko Tipsarevic
- Q🇨🇴Alejandro FallaQuarterfinals · Lost to Mardy Fish
- 🇭🇷Ivan DodigQuarterfinals · Lost to Janko Tipsarevic
- Q🇺🇸Ryan SweetingQuarterfinals · Lost to Kei Nishikori
- Q🇸🇮Blaz KavcicRound of 16 · Lost to Janko Tipsarevic
- 🇮🇱Dudi SelaRound of 16 · Lost to Ivan Dodig
- 🇫🇷Florent SerraRound of 16 · Lost to Kevin Anderson
- WC🇺🇸James BlakeRound of 16 · Lost to Kei Nishikori
- 🇧🇷Ricardo MelloRound of 16 · Lost to Mardy Fish
- 🇷🇺Teymuraz GabashviliRound of 16 · Lost to Juan Martin del Potro
- 🇩🇪Bjorn PhauRound of 32 · Lost to Mardy Fish
- 🇦🇷Brian DabulRound of 32 · Lost to Kei Nishikori
- LL🇺🇸Donald YoungRound of 32 · Lost to Kevin Anderson
- JAMDustin BrownRound of 32 · Lost to Sam Querrey
- 🇷🇺Igor AndreevRound of 32 · Lost to Ryan Sweeting
- LL🇷🇺Igor KunitsynRound of 32 · Lost to Ivan Dodig
- 🇭🇷Ivo KarlovicRound of 32 · Lost to Janko Tipsarevic
- LL🇨🇿Jan HajekRound of 32 · Lost to Alejandro Falla
- 🇦🇷Leonardo MayerRound of 32 · Lost to Adrian Mannarino
- Q🇦🇺Marinko MatosevicRound of 32 · Lost to Dudi Sela
- 🇩🇪Rainer SchuettlerRound of 32 · Lost to Ricardo Mello
- 🇱🇹Ricardas BerankisRound of 32 · Lost to Juan Martin del Potro
- LL🇨🇴Robert FarahRound of 32 · Lost to Blaz Kavcic
- WC🇺🇸Ryan HarrisonRound of 32 · Lost to Florent Serra