Graz CH 2001
Julian Knowle won the title, beating Yuri Schukin 6–3 6–2 in the final.
Main draw 32 players
- 1🇫🇷Michael LlodraQuarterfinals · Lost to Oliver Marach
- 2🇨🇭Ivo HeubergerRound of 32 · Lost to Jeff Williams
- 3🇰🇿Yuri SchukinFinal · Lost to Julian Knowle
- 4🇦🇹Julian KnowleFinal · Champion
- 5🇦🇹Oliver MarachSemifinals · Lost to Yuri Schukin
- 6🇨🇿Jan HernychRound of 32 · Lost to Lars Uebel
- 7🇦🇹Zbynek MlynarikRound of 32 · Lost to Daniele Bracciali
- 8🇷🇺Vadim KutsenkoSemifinals · Lost to Julian Knowle
- 🇮🇹Daniele BraccialiQuarterfinals · Lost to Yuri Schukin
- 🇮🇹Elia GrossiQuarterfinals · Lost to Vadim Kutsenko
- 🇲🇦Mehdi TahiriQuarterfinals · Lost to Julian Knowle
- 🇩🇪Alexander WaskeRound of 16 · Lost to Daniele Bracciali
- 🇪🇸Emilio Benfele AlvarezRound of 16 · Lost to Vadim Kutsenko
- 🇫🇷Gregory CarrazRound of 16 · Lost to Michael Llodra
- 🇭🇷Ivan VajdaRound of 16 · Lost to Oliver Marach
- Q🇺🇸Jeff WilliamsRound of 16 · Lost to Elia Grossi
- WC🇩🇪Lars UebelRound of 16 · Lost to Mehdi Tahiri
- Q🇦🇺Luke BourgeoisRound of 16 · Lost to Julian Knowle
- 🇧🇪Reginald WillemsRound of 16 · Lost to Yuri Schukin
- 🇦🇹Alexander PeyaRound of 32 · Lost to Michael Llodra
- Q🇦🇺Ben EllwoodRound of 32 · Lost to Elia Grossi
- 🇸🇰Jan KroslakRound of 32 · Lost to Mehdi Tahiri
- 🇦🇹Jurgen MelzerRound of 32 · Lost to Emilio Benfele Alvarez
- 🇸🇰Ladislav SvarcRound of 32 · Lost to Luke Bourgeois
- 🇫🇷Lionel RouxRound of 32 · Lost to Yuri Schukin
- WC🇭🇷Mario AncicRound of 32 · Lost to Vadim Kutsenko
- WC🇦🇹Patrick SchmolzerRound of 32 · Lost to Reginald Willems
- 🇨🇿Robin VikRound of 32 · Lost to Ivan Vajda
- Q🇫🇷Rodolphe CadartRound of 32 · Lost to Alexander Waske
- 🇮🇹Stefano PescosolidoRound of 32 · Lost to Oliver Marach
- 🇫🇮Tapio NurminenRound of 32 · Lost to Julian Knowle
- 🇫🇮Tuomas KetolaRound of 32 · Lost to Gregory Carraz