Leon CH 2006
Phillip Simmonds won the title, beating Dick Norman 3–6 7–6(4) 6–2 in the final.
Main draw 32 players
- 1🇺🇸Bobby ReynoldsSemifinals · Lost to Phillip Simmonds
- 2🇧🇪Dick NormanFinal · Lost to Phillip Simmonds
- 3🇩🇰Kristian PlessRound of 32 · Lost to Phillip Simmonds
- 4🇨🇦Frank DancevicQuarterfinals · Lost to Santiago Gonzalez
- 5🇿🇦Rik De VoestQuarterfinals · Lost to Dick Norman
- 6🇮🇱Dudi SelaQuarterfinals · Lost to Bobby Reynolds
- 7🇨🇱Adrian GarciaRound of 32 · Lost to Miguel Gallardo Valles
- 8🇲🇽Santiago GonzalezSemifinals · Lost to Dick Norman
- 🇺🇸Phillip SimmondsFinal · Champion
- 🇺🇸Lesley JosephQuarterfinals · Lost to Phillip Simmonds
- Q🇺🇸Brian WilsonRound of 16 · Lost to Bobby Reynolds
- 🇵🇭Cecil MamiitRound of 16 · Lost to Dudi Sela
- WC🇲🇽Daniel GarzaRound of 16 · Lost to Rik De Voest
- Q🇺🇸Eric NunezRound of 16 · Lost to Dick Norman
- 🇨🇭Ivo HeubergerRound of 16 · Lost to Santiago Gonzalez
- WC🇲🇽Miguel Gallardo VallesRound of 16 · Lost to Lesley Joseph
- 🇮🇱Noam OkunRound of 16 · Lost to Frank Dancevic
- 🇻🇪Yohny RomeroRound of 16 · Lost to Phillip Simmonds
- 🇬🇧Alan MackinRound of 32 · Lost to Cecil Mamiit
- WC🇲🇽Carlos PalenciaRound of 32 · Lost to Yohny Romero
- Q🇫🇷Fabrice MartinRound of 32 · Lost to Dudi Sela
- 🇺🇸Glenn WeinerRound of 32 · Lost to Eric Nunez
- 🇸🇪Jacob AdaktussonRound of 32 · Lost to Bobby Reynolds
- 🇳🇱Jean Julien RojerRound of 32 · Lost to Rik De Voest
- 🇺🇸John Paul FrutteroRound of 32 · Lost to Ivo Heuberger
- WC🇲🇽Juan Manuel ElizondoRound of 32 · Lost to Noam Okun
- 🇩🇪Lars UebelRound of 32 · Lost to Santiago Gonzalez
- QCUBLazaro NavarroRound of 32 · Lost to Lesley Joseph
- 🇺🇾Pablo CuevasRound of 32 · Lost to Frank Dancevic
- 🇮🇹Paolo LorenziRound of 32 · Lost to Daniel Garza
- 🇺🇸Robert KendrickRound of 32 · Lost to Dick Norman
- 🇦🇺Robert SmeetsRound of 32 · Lost to Brian Wilson