Hong Kong Open 2001
Marcelo Rios won the title, beating Rainer Schuettler 7–6(3) 6–2 in the final.
Main draw 32 players
- 1🇪🇸Juan Carlos FerreroQuarterfinals · Lost to Rainer Schuettler
- 2🇷🇺Marat SafinRound of 16 · Lost to Magnus Larsson
- 3🇫🇷Sebastien GrosjeanQuarterfinals · Lost to Marcelo Rios
- 4🇺🇸Andy RoddickRound of 32 · Lost to Andre Sa
- 5🇦🇺Mark PhilippoussisRound of 16 · Lost to Rainer Schuettler
- 6🇸🇪Jonas BjorkmanQuarterfinals · Lost to Andre Sa
- 7🇺🇸Michael ChangRound of 16 · Lost to Andrew Ilie
- 8🇨🇱Marcelo RiosFinal · Champion
- 🇩🇪Rainer SchuettlerFinal · Lost to Marcelo Rios
- 🇧🇷Andre SaSemifinals · Lost to Rainer Schuettler
- 🇦🇺Andrew IlieSemifinals · Lost to Marcelo Rios
- 🇸🇪Magnus LarssonQuarterfinals · Lost to Andrew Ilie
- Q🇵🇭Cecil MamiitRound of 16 · Lost to Juan Carlos Ferrero
- 🇩🇰Kenneth CarlsenRound of 16 · Lost to Marcelo Rios
- 🇨🇭Michel KratochvilRound of 16 · Lost to Andre Sa
- 🇨🇱Nicolas MassuRound of 16 · Lost to Sebastien Grosjean
- 🇦🇺Wayne ArthursRound of 16 · Lost to Jonas Bjorkman
- 🇪🇸Alex CalatravaRound of 32 · Lost to Nicolas Massu
- Q🇨🇿Daniel VacekRound of 32 · Lost to Marcelo Rios
- 🇪🇸Francisco ClavetRound of 32 · Lost to Michel Kratochvil
- WC🇯🇵Gouichi MotomuraRound of 32 · Lost to Andrew Ilie
- 🇮🇱Harel LevyRound of 32 · Lost to Mark Philippoussis
- 🇰🇷Hyung Taik LeeRound of 32 · Lost to Kenneth Carlsen
- Q🇨🇭Ivo HeubergerRound of 32 · Lost to Cecil Mamiit
- 🇺🇸James BlakeRound of 32 · Lost to Michael Chang
- WC🇭🇰John HuiRound of 32 · Lost to Marat Safin
- 🇩🇪Lars BurgsmullerRound of 32 · Lost to Sebastien Grosjean
- 🇺🇸Michael RussellRound of 32 · Lost to Rainer Schuettler
- 🇿🇦Neville GodwinRound of 32 · Lost to Magnus Larsson
- Q🇹🇭Paradorn SrichaphanRound of 32 · Lost to Juan Carlos Ferrero
- 🇦🇲Sargis SargsianRound of 32 · Lost to Jonas Bjorkman
- WC🇦🇺Todd WoodbridgeRound of 32 · Lost to Wayne Arthurs