Halle Open 2001
Thomas Johansson won the title, beating Fabrice Santoro 6–3 6–7(5) 6–2 in the final.
Main draw 32 players
- 1🇷🇺Yevgeny KafelnikovSemifinals · Lost to Thomas Johansson
- 2🇦🇺Patrick RafterSemifinals · Lost to Fabrice Santoro
- 3🇫🇷Sebastien GrosjeanRound of 16 · Lost to Fabrice Santoro
- 4🇫🇷Arnaud ClementRound of 32 · Lost to Nicolas Kiefer
- 5🇪🇸Alex CorretjaRound of 32 · Lost to Jerome Golmard
- 6🇨🇭Roger FedererQuarterfinals · Lost to Patrick Rafter
- 7🇸🇪Thomas JohanssonFinal · Champion
- 8🇩🇪Tommy HaasRound of 16 · Lost to Nicolas Escude
- 🇫🇷Fabrice SantoroFinal · Lost to Thomas Johansson
- 🇸🇪Jonas BjorkmanQuarterfinals · Lost to Thomas Johansson
- WC🇩🇪Lars BurgsmullerQuarterfinals · Lost to Fabrice Santoro
- 🇫🇷Nicolas EscudeQuarterfinals · Lost to Yevgeny Kafelnikov
- 🇷🇴Andrei PavelRound of 16 · Lost to Patrick Rafter
- 🇩🇪David PrinosilRound of 16 · Lost to Roger Federer
- 🇫🇷Jerome GolmardRound of 16 · Lost to Lars Burgsmuller
- 🇸🇪Magnus LarssonRound of 16 · Lost to Thomas Johansson
- 🇩🇪Nicolas KieferRound of 16 · Lost to Jonas Bjorkman
- 🇩🇪Rainer SchuettlerRound of 16 · Lost to Yevgeny Kafelnikov
- 🇪🇸Albert PortasRound of 32 · Lost to Roger Federer
- 🇪🇸Alex CalatravaRound of 32 · Lost to Magnus Larsson
- WC🇩🇪Alexander PoppRound of 32 · Lost to Fabrice Santoro
- 🇨🇿Bohdan UlihrachRound of 32 · Lost to Andrei Pavel
- WC🇪🇸Carlos MoyaRound of 32 · Lost to David Prinosil
- Q🇫🇷Cyril SaulnierRound of 32 · Lost to Lars Burgsmuller
- Q🇨🇦Daniel NestorRound of 32 · Lost to Nicolas Escude
- 🇨🇿Daniel VacekRound of 32 · Lost to Patrick Rafter
- 🇧🇾Max MirnyiRound of 32 · Lost to Tommy Haas
- 🇺🇸Michael ChangRound of 32 · Lost to Thomas Johansson
- 🇪🇨Nicolas LapenttiRound of 32 · Lost to Rainer Schuettler
- 🇳🇱Sjeng SchalkenRound of 32 · Lost to Jonas Bjorkman
- Q🇫🇮Tuomas KetolaRound of 32 · Lost to Yevgeny Kafelnikov
- QZIMWayne BlackRound of 32 · Lost to Sebastien Grosjean