Washington Open 2001
Andy Roddick won the title, beating Sjeng Schalken 6–2 6–3 in the final.
Main draw 56 players
- 1🇺🇸Andre AgassiSemifinals · Lost to Sjeng Schalken
- 2🇪🇸Alex CorretjaRound of 16 · Lost to Marcelo Rios
- 3🇩🇪Tommy HaasRound of 16 · Lost to Jerome Golmard
- 4🇫🇷Fabrice SantoroQuarterfinals · Lost to Michael Chang
- 5🇸🇰Dominik HrbatyRound of 16 · Lost to Andy Roddick
- 6🇺🇸Jan Michael GambillRound of 16 · Lost to Sjeng Schalken
- 7🇪🇨Nicolas LapenttiRound of 16 · Lost to Greg Rusedski
- 8🇩🇪Nicolas KieferRound of 32 · Lost to Michael Chang
- 9🇺🇸Andy RoddickFinal · Champion
- 10🇳🇱Sjeng SchalkenFinal · Lost to Andy Roddick
- 11🇦🇷Guillermo CanasRound of 16 · Lost to Michael Chang
- 12🇬🇧Greg RusedskiQuarterfinals · Lost to Andre Agassi
- 13🇪🇸Alberto Martin#359Round of 64 · Lost to Ramon Delgado
- 14🇪🇸Galo BlancoRound of 64 · Lost to Michael Joyce
- 15🇪🇸Fernando VicenteRound of 16 · Lost to Andre Agassi
- 16🇫🇷Jerome GolmardQuarterfinals · Lost to Sjeng Schalken
- 🇺🇸Michael ChangSemifinals · Lost to Andy Roddick
- 🇨🇱Marcelo RiosQuarterfinals · Lost to Andy Roddick
- LL🇵🇾Ramon DelgadoRound of 16 · Lost to Fabrice Santoro
- WC🇺🇸Alex KimRound of 32 · Lost to Nicolas Lapentti
- 🇫🇷Antony DupuisRound of 32 · Lost to Dominik Hrbaty
- 🇵🇭Cecil MamiitRound of 32 · Lost to Guillermo Canas
- 🇪🇸Felix MantillaRound of 32 · Lost to Jan Michael Gambill
- 🇪🇸Jacobo DiazRound of 32 · Lost to Ramon Delgado
- 🇫🇷Julien BoutterRound of 32 · Lost to Greg Rusedski
- 🇩🇰Kenneth CarlsenRound of 32 · Lost to Fabrice Santoro
- Q🇺🇸Michael JoyceRound of 32 · Lost to Marcelo Rios
- Q🇺🇸Mike BryanRound of 32 · Lost to Jerome Golmard
- 🇨🇱Nicolas MassuRound of 32 · Lost to Alex Corretja
- 🇷🇺Nikolay DavydenkoRound of 32 · Lost to Sjeng Schalken
- 🇹🇭Paradorn SrichaphanRound of 32 · Lost to Andy Roddick
- 🇳🇱Peter WesselsRound of 32 · Lost to Fernando Vicente
- Q🇨🇿Tomas ZibRound of 32 · Lost to Tommy Haas
- QZIMWayne BlackRound of 32 · Lost to Andre Agassi
- Q🇺🇸Alex ObrienRound of 64 · Lost to Alex Kim
- 🇮🇹Andrea GaudenziRound of 64 · Lost to Kenneth Carlsen
- 🇷🇺Andrei StoliarovRound of 64 · Lost to Felix Mantilla
- WC🇺🇸Bob BryanRound of 64 · Lost to Jerome Golmard
- ZIMByron BlackRound of 64 · Lost to Michael Chang
- 🇩🇪David PrinosilRound of 64 · Lost to Antony Dupuis
- 🇮🇹Davide SanguinettiRound of 64 · Lost to Tomas Zib
- 🇮🇹Federico LuzziRound of 64 · Lost to Sjeng Schalken
- 🇮🇹Gianluca PozziRound of 64 · Lost to Peter Wessels
- 🇰🇷Hyung Taik LeeRound of 64 · Lost to Marcelo Rios
- LL🇬🇧Jamie DelgadoRound of 64 · Lost to Fernando Vicente
- Q🇺🇸Jeff SalzensteinRound of 64 · Lost to Jacobo Diaz
- 🇺🇸Justin GimelstobRound of 64 · Lost to Cecil Mamiit
- Q🇺🇸Kristian CapalikRound of 64 · Lost to Paradorn Srichaphan
- 🇩🇪Lars BurgsmullerRound of 64 · Lost to Julien Boutter
- 🇦🇹Markus HipflRound of 64 · Lost to Greg Rusedski
- 🇬🇧Martin LeeRound of 64 · Lost to Nicolas Massu
- 🇺🇸Paul GoldsteinRound of 64 · Lost to Guillermo Canas
- WC🇺🇸Paul HarsanyiRound of 64 · Lost to Mike Bryan
- 🇩🇪Rainer SchuettlerRound of 64 · Lost to Nikolay Davydenko
- 🇦🇺Wayne ArthursRound of 64 · Lost to Andy Roddick
- WC🇺🇸Zack FleishmanRound of 64 · Lost to Wayne Black