Cincinnati Open 2001
Gustavo Kuerten won the title, beating Patrick Rafter 6–1 6–3 in the final.
Main draw 64 players
- 1🇧🇷Gustavo KuertenFinal · Champion
- 2🇺🇸Andre AgassiRound of 64 · Lost to Gaston Gaudio
- 3🇷🇺Marat SafinRound of 64 · Lost to Guillermo Canas
- 4🇪🇸Juan Carlos FerreroRound of 32 · Lost to Hicham Arazi
- 5🇦🇺Lleyton HewittSemifinals · Lost to Patrick Rafter
- 6🇷🇺Yevgeny KafelnikovQuarterfinals · Lost to Gustavo Kuerten
- 7🇬🇧Tim HenmanSemifinals · Lost to Gustavo Kuerten
- 8🇦🇺Patrick RafterFinal · Lost to Gustavo Kuerten
- 9🇺🇸Pete SamprasRound of 32 · Lost to Alberto Martin
- 10🇫🇷Arnaud ClementRound of 32 · Lost to James Blake
- 11🇸🇪Thomas EnqvistRound of 64 · Lost to Nicolas Kiefer
- 12🇸🇪Thomas JohanssonRound of 64 · Lost to Andrei Pavel
- 13🇪🇸Carlos MoyaRound of 32 · Lost to Ivan Ljubicic
- 14🇭🇷Goran IvanisevicRound of 16 · Lost to Gustavo Kuerten
- 15🇿🇦Wayne FerreiraRound of 64 · Lost to Sjeng Schalken
- 16🇸🇰Dominik HrbatyRound of 64 · Lost to Jan Michael Gambill
- 🇬🇧Greg RusedskiQuarterfinals · Lost to Patrick Rafter
- Q🇭🇷Ivan LjubicicQuarterfinals · Lost to Lleyton Hewitt
- 🇺🇸Jan Michael GambillQuarterfinals · Lost to Tim Henman
- 🇪🇸Alberto Martin#364Round of 16 · Lost to Yevgeny Kafelnikov
- 🇦🇷Guillermo CanasRound of 16 · Lost to Jan Michael Gambill
- 🇲🇦Hicham AraziRound of 16 · Lost to Ivan Ljubicic
- WC🇺🇸James BlakeRound of 16 · Lost to Patrick Rafter
- 🇧🇾Max MirnyiRound of 16 · Lost to Lleyton Hewitt
- 🇩🇪Nicolas KieferRound of 16 · Lost to Tim Henman
- Q🇦🇹Stefan KoubekRound of 16 · Lost to Greg Rusedski
- 🇷🇴Andrei PavelRound of 32 · Lost to Max Mirnyi
- 🇨🇿Bohdan UlihrachRound of 32 · Lost to Lleyton Hewitt
- 🇫🇷Fabrice SantoroRound of 32 · Lost to Yevgeny Kafelnikov
- 🇦🇷Gaston GaudioRound of 32 · Lost to Greg Rusedski
- 🇰🇷Hyung Taik LeeRound of 32 · Lost to Tim Henman
- 🇨🇿Jiri NovakRound of 32 · Lost to Jan Michael Gambill
- 🇺🇸Michael ChangRound of 32 · Lost to Guillermo Canas
- 🇫🇷Nicolas EscudeRound of 32 · Lost to Goran Ivanisevic
- 🇳🇱Sjeng SchalkenRound of 32 · Lost to Stefan Koubek
- 🇺🇸Todd MartinRound of 32 · Lost to Nicolas Kiefer
- 🇩🇪Tommy HaasRound of 32 · Lost to Gustavo Kuerten
- 🇧🇪Xavier MalisseRound of 32 · Lost to Patrick Rafter
- 🇪🇸Albert CostaRound of 64 · Lost to Max Mirnyi
- 🇪🇸Albert PortasRound of 64 · Lost to Patrick Rafter
- 🇪🇸Alex CalatravaRound of 64 · Lost to Arnaud Clement
- 🇸🇪Andreas VinciguerraRound of 64 · Lost to Yevgeny Kafelnikov
- 🇺🇸Andy RoddickRound of 64 · Lost to Gustavo Kuerten
- Q🇵🇭Cecil MamiitRound of 64 · Lost to Todd Martin
- Q🇺🇸Chris WoodruffRound of 64 · Lost to Tommy Haas
- 🇩🇪David PrinosilRound of 64 · Lost to Greg Rusedski
- Q🇪🇸Felix MantillaRound of 64 · Lost to Carlos Moya
- 🇪🇸Fernando VicenteRound of 64 · Lost to Nicolas Escude
- 🇪🇸Francisco ClavetRound of 64 · Lost to Goran Ivanisevic
- 🇦🇷Franco SquillariRound of 64 · Lost to Ivan Ljubicic
- 🇦🇷Guillermo CoriaRound of 64 · Lost to Hicham Arazi
- 🇮🇱Harel LevyRound of 64 · Lost to Stefan Koubek
- Q🇺🇸Jeff MorrisonRound of 64 · Lost to Jiri Novak
- 🇫🇷Jerome GolmardRound of 64 · Lost to Fabrice Santoro
- 🇸🇪Jonas BjorkmanRound of 64 · Lost to Xavier Malisse
- Q🇫🇷Julien BoutterRound of 64 · Lost to James Blake
- 🇸🇪Magnus NormanRound of 64 · Lost to Lleyton Hewitt
- WC🇺🇸Michael RussellRound of 64 · Lost to Alberto Martin
- 🇨🇿Michal TabaraRound of 64 · Lost to Tim Henman
- 🇪🇨Nicolas LapenttiRound of 64 · Lost to Pete Sampras
- WC🇺🇸Taylor DentRound of 64 · Lost to Hyung Taik Lee
- 🇧🇾Vladimir VoltchkovRound of 64 · Lost to Michael Chang
- 🇦🇺Wayne ArthursRound of 64 · Lost to Juan Carlos Ferrero
- QZIMWayne BlackRound of 64 · Lost to Bohdan Ulihrach