Estoril Open 2001
Juan Carlos Ferrero won the title, beating Felix Mantilla 7–6(3) 4–6 6–3 in the final.
Main draw 32 players
- 1🇪🇸Juan Carlos FerreroFinal · Champion
- 2🇬🇧Tim HenmanRound of 16 · Lost to Felix Mantilla
- 3🇸🇰Dominik HrbatyQuarterfinals · Lost to Albert Portas
- 4🇦🇷Franco SquillariQuarterfinals · Lost to Andrei Pavel
- 5🇷🇴Andrei PavelSemifinals · Lost to Felix Mantilla
- 6🇺🇸Michael ChangRound of 32 · Lost to Albert Montanes
- 7🇪🇨Nicolas LapenttiRound of 32 · Lost to Guillermo Coria
- 8🇪🇸Albert CostaRound of 32 · Lost to Markus Hipfl
- Q🇪🇸Felix MantillaFinal · Lost to Juan Carlos Ferrero
- 🇪🇸Albert PortasSemifinals · Lost to Juan Carlos Ferrero
- Q🇪🇸Albert MontanesQuarterfinals · Lost to Juan Carlos Ferrero
- 🇦🇹Markus HipflQuarterfinals · Lost to Felix Mantilla
- 🇪🇸Alberto Martin#364Round of 16 · Lost to Franco Squillari
- 🇪🇸David SanchezRound of 16 · Lost to Andrei Pavel
- 🇦🇷Guillermo CoriaRound of 16 · Lost to Albert Portas
- 🇳🇱Jan SiemerinkRound of 16 · Lost to Dominik Hrbaty
- 🇪🇸Juan BalcellsRound of 16 · Lost to Markus Hipfl
- 🇸🇰Karol KuceraRound of 16 · Lost to Albert Montanes
- 🇨🇿Slava DosedelRound of 16 · Lost to Juan Carlos Ferrero
- 🇺🇦Andrei MedvedevRound of 32 · Lost to Juan Balcells
- 🇧🇪Christophe RochusRound of 32 · Lost to Franco Squillari
- WC🇵🇹Emanuel CoutoRound of 32 · Lost to Slava Dosedel
- 🇮🇹Gianluca PozziRound of 32 · Lost to Albert Portas
- 🇮🇱Harel LevyRound of 32 · Lost to Juan Carlos Ferrero
- 🇨🇿Jiri NovakRound of 32 · Lost to Felix Mantilla
- Q🇪🇸Juan Albert Viloca PuigRound of 32 · Lost to David Sanchez
- 🇨🇿Michal TabaraRound of 32 · Lost to Alberto Martin
- 🇷🇺Mikhail YouzhnyRound of 32 · Lost to Dominik Hrbaty
- 🇷🇺Nikolay DavydenkoRound of 32 · Lost to Karol Kucera
- 🇦🇹Stefan KoubekRound of 32 · Lost to Tim Henman
- WC🇵🇹Tiago SousaRound of 32 · Lost to Jan Siemerink
- Q🇧🇪Xavier MalisseRound of 32 · Lost to Andrei Pavel