Washington Open 1998
Andre Agassi won the title, beating Scott Draper 6–2 6–0 in the final.
Main draw 56 players
- 1🇺🇸Michael ChangSemifinals · Lost to Scott Draper
- 2🇺🇸Andre AgassiFinal · Champion
- 3🇿🇦Wayne FerreiraSemifinals · Lost to Andre Agassi
- 4ZIMByron BlackRound of 16 · Lost to Scott Draper
- 5🇧🇪Filip DewulfQuarterfinals · Lost to Scott Draper
- 6🇺🇸Vincent SpadeaQuarterfinals · Lost to Wayne Ferreira
- 7🇺🇸Jim CourierQuarterfinals · Lost to Michael Chang
- 8🇳🇱Sjeng SchalkenRound of 32 · Lost to Maurice Ruah
- 9🇺🇸Jeff TarangoRound of 32 · Lost to Sebastien Lareau
- 10🇦🇺Andrew IlieRound of 32 · Lost to Justin Gimelstob
- 11🇮🇹Gianluca PozziRound of 16 · Lost to Filip Dewulf
- 12🇺🇸Jan Michael GambillRound of 64 · Lost to Rainer Schuettler
- 13🇩🇰Kenneth CarlsenRound of 64 · Lost to David Caldwell
- 14🇦🇺Scott DraperFinal · Lost to Andre Agassi
- 15🇨🇿Martin Damm SrRound of 16 · Lost to Michael Chang
- 16🇨🇿Daniel VacekRound of 64 · Lost to Daniel Nestor
- 🇨🇦Sebastien LareauQuarterfinals · Lost to Andre Agassi
- 🇧🇪Christophe Van GarsseRound of 16 · Lost to Andre Agassi
- Q🇺🇸David CaldwellRound of 16 · Lost to Wayne Ferreira
- 🇮🇹Diego NargisoRound of 16 · Lost to Vincent Spadea
- 🇺🇸Justin GimelstobRound of 16 · Lost to Jim Courier
- Q🇻🇪Maurice RuahRound of 16 · Lost to Sebastien Lareau
- 🇧🇷Andre SaRound of 32 · Lost to Gianluca Pozzi
- 🇨🇦Daniel NestorRound of 32 · Lost to Christophe Van Garsse
- Q🇿🇦David NainkinRound of 32 · Lost to Vincent Spadea
- 🇺🇸David WheatonRound of 32 · Lost to Andre Agassi
- 🇿🇦Grant StaffordRound of 32 · Lost to Byron Black
- Q🇺🇸Jimmy AriasRound of 32 · Lost to Wayne Ferreira
- 🇩🇪Lars BurgsmullerRound of 32 · Lost to Martin Damm Sr
- 🇿🇦Marcos OndruskaRound of 32 · Lost to Jim Courier
- 🇺🇸Michael SellRound of 32 · Lost to Michael Chang
- 🇩🇪Rainer SchuettlerRound of 32 · Lost to Diego Nargiso
- 🇵🇾Ramon DelgadoRound of 32 · Lost to David Caldwell
- 🇦🇲Sargis SargsianRound of 32 · Lost to Filip Dewulf
- ZIMWayne BlackRound of 32 · Lost to Scott Draper
- 🇲🇽Alejandro Hernandez#463Round of 64 · Lost to Scott Draper
- WC🇺🇸Bob BryanRound of 64 · Lost to Michael Sell
- 🇮🇹Cristiano CarattiRound of 64 · Lost to Lars Burgsmuller
- Q🇮🇱Eyal RanRound of 64 · Lost to Marcos Ondruska
- 🇦🇷Guillermo CanasRound of 64 · Lost to Martin Damm Sr
- 🇨🇭Ivo HeubergerRound of 64 · Lost to Andrew Ilie
- 🇧🇪Johan Van HerckRound of 64 · Lost to Jeff Tarango
- 🇳🇱John Van LottumRound of 64 · Lost to Wayne Black
- 🇦🇺Lleyton HewittRound of 64 · Lost to Justin Gimelstob
- 🇨🇴Mauricio HadadRound of 64 · Lost to Christophe Van Garsse
- 🇦🇺Michael TebbuttRound of 64 · Lost to Grant Stafford
- Q🇺🇸Oren MotevasselRound of 64 · Lost to Diego Nargiso
- 🇪🇸Oscar BurriezaRound of 64 · Lost to Gianluca Pozzi
- WC🇺🇸Paul GoldsteinRound of 64 · Lost to Sargis Sargsian
- WC🇺🇸Paul HarsanyiRound of 64 · Lost to Maurice Ruah
- 🇦🇺Peter TramacchiRound of 64 · Lost to David Wheaton
- 🇦🇺Sandon StolleRound of 64 · Lost to David Nainkin
- WC🇺🇸Scott HumphriesRound of 64 · Lost to Sebastien Lareau
- 🇺🇸Steve CampbellRound of 64 · Lost to Ramon Delgado
- 🇫🇮Tuomas KetolaRound of 64 · Lost to Andre Sa
- Q🇺🇸Wade McguireRound of 64 · Lost to Jimmy Arias