Washington Open 1981
Jose Luis Clerc won the title, beating Guillermo Vilas 7–5 6–2 in the final.
Main draw 64 players
- 1🇺🇸Ivan LendlQuarterfinals · Lost to Andres Gomez
- 2🇺🇸Gene MayerRound of 64 · Lost to Stanislav Birner
- 3🇦🇷Jose Luis ClercFinal · Champion
- 4🇦🇷Guillermo VilasFinal · Lost to Jose Luis Clerc
- 5🇺🇸Harold SolomonRound of 32 · Lost to Pascal Portes
- 6🇵🇾Victor PecciRound of 32 · Lost to Diego Perez
- 7🇺🇸Eliot TeltscherRound of 16 · Lost to Mel Purcell
- 8🇫🇷Yannick NoahRound of 32 · Lost to Andres Gomez
- 9🇺🇸Brian GottfriedRound of 64 · Lost to Angel Gimenez
- 10🇺🇸Eddie DibbsRound of 16 · Lost to Ivan Lendl
- 11🇪🇸Jose HiguerasRound of 16 · Lost to Andres Gomez
- 12🇺🇸Mel PurcellQuarterfinals · Lost to Stanislav Birner
- 13🇺🇸Sammy Giammalva JrRound of 64 · Lost to Gabriel Urpi
- 14🇺🇸Terry MoorRound of 16 · Lost to Stanislav Birner
- 15🇺🇾Jose Luis DamianiRound of 64 · Lost to Raul Ramirez
- 16🇺🇸Bill ScanlonRound of 64 · Lost to Jimmy Arias
- 🇪🇨Andres GomezSemifinals · Lost to Guillermo Vilas
- 🇨🇿Stanislav BirnerSemifinals · Lost to Jose Luis Clerc
- 🇧🇴Mario MartinezQuarterfinals · Lost to Guillermo Vilas
- 🇲🇽Raul RamirezQuarterfinals · Lost to Jose Luis Clerc
- 🇪🇸Angel GimenezRound of 16 · Lost to Jose Luis Clerc
- 🇺🇾Diego PerezRound of 16 · Lost to Raul Ramirez
- 🇺🇸Erik Van DillenRound of 16 · Lost to Guillermo Vilas
- 🇫🇷Pascal PortesRound of 16 · Lost to Mario Martinez
- 🇺🇸Ben TestermanRound of 32 · Lost to Eliot Teltscher
- 🇺🇸Craig WittusRound of 32 · Lost to Terry Moor
- 🇦🇷Fernando Dalla FontanaRound of 32 · Lost to Ivan Lendl
- 🇪🇸Gabriel UrpiRound of 32 · Lost to Erik Van Dillen
- 🇺🇸Jimmy AriasRound of 32 · Lost to Mario Martinez
- 🇪🇸Jose Lopez MaesoRound of 32 · Lost to Eddie Dibbs
- 🇭🇷Marko OstojaRound of 32 · Lost to Guillermo Vilas
- 🇺🇸Nick SavianoRound of 32 · Lost to Raul Ramirez
- 🇨🇱Pedro RebolledoRound of 32 · Lost to Stanislav Birner
- 🇦🇷Ricardo CanoRound of 32 · Lost to Jose Luis Clerc
- 🇪🇨Ricardo YcazaRound of 32 · Lost to Mel Purcell
- 🇺🇸Rick FagelRound of 32 · Lost to Angel Gimenez
- 🇺🇸Vincent Van PattenRound of 32 · Lost to Jose Higueras
- 🇨🇱Belus PrajouxRound of 64 · Lost to Yannick Noah
- 🇦🇺Brad DrewettRound of 64 · Lost to Eliot Teltscher
- 🇺🇸Chip HooperRound of 64 · Lost to Andres Gomez
- 🇫🇷Christophe FreyssRound of 64 · Lost to Craig Wittus
- 🇮🇹Corrado BarazzuttiRound of 64 · Lost to Ivan Lendl
- 🇿🇦Deon JoubertRound of 64 · Lost to Jose Higueras
- 🇦🇷Eduardo BengoecheaRound of 64 · Lost to Fernando Dalla Fontana
- 🇺🇸Ferdi TayganRound of 64 · Lost to Guillermo Vilas
- 🇵🇪Fernando MaynettoRound of 64 · Lost to Ben Testerman
- 🇫🇷Gilles MorettonRound of 64 · Lost to Nick Saviano
- 🇨🇱Hans GildemeisterRound of 64 · Lost to Mel Purcell
- 🇨🇱Jaime FillolRound of 64 · Lost to Harold Solomon
- 🇺🇸Jim Delaney#350Round of 64 · Lost to Marko Ostoja
- 🇺🇸John HayesRound of 64 · Lost to Pedro Rebolledo
- 🇿🇦John YuillRound of 64 · Lost to Jose Luis Clerc
- 🇪🇸Manuel OrantesRound of 64 · Lost to Rick Fagel
- 🇺🇸Marcel FreemanRound of 64 · Lost to Diego Perez
- 🇧🇷Marcos HocevarRound of 64 · Lost to Ricardo Ycaza
- 🇺🇸Mike BauerRound of 64 · Lost to Ricardo Cano
- 🇨🇿Pavel SlozilRound of 64 · Lost to Mario Martinez
- 🇺🇸Richard MeyerRound of 64 · Lost to Erik Van Dillen
- 🇺🇸Robert Vant HofRound of 64 · Lost to Jose Lopez Maeso
- 🇺🇸Ron HightowerRound of 64 · Lost to Terry Moor
- 🇺🇸Scott DavisRound of 64 · Lost to Vincent Van Patten
- 🇺🇸Steve KrulevitzRound of 64 · Lost to Eddie Dibbs
- 🇺🇸Van WinitskyRound of 64 · Lost to Victor Pecci
- 🇺🇸Zan GuerryRound of 64 · Lost to Pascal Portes