Rio De Janeiro CH 1981
Julio Goes won the title, beating Pablo Arraya 6–3 6–3 in the final.
Main draw 48 players
- 1🇧🇷Carlos KirmayrSemifinals · Lost to Pablo Arraya
- 2🇦🇷Gustavo GuerreroRound of 64 · Lost to Hugo Scott
- 3🇦🇷Roberto ArguelloRound of 32 · Lost to Raul Antonio Viver
- 4🇧🇷Joao SoaresRound of 16 · Lost to Pablo Arraya
- 5🇦🇷Guillermo AuboneQuarterfinals · Lost to Pablo Arraya
- 6🇦🇷Gustavo TibertiSemifinals · Lost to Julio Goes
- 7🇧🇷Cassio MottaRound of 32 · Lost to Julio Goes
- 8🇦🇷Carlos GattikerQuarterfinals · Lost to Carlos Kirmayr
- 9🇦🇷Carlos LandoRound of 64 · Lost to Ricardo Rivera
- 10🇨🇴Javier RestrepoRound of 32 · Lost to Jose Marques Neto
- 12🇦🇷Alejandro GattikerRound of 16 · Lost to Carlos Gattiker
- 13🇵🇪Pablo ArrayaFinal · Lost to Julio Goes
- 14🇺🇸Bruce KleegeQuarterfinals · Lost to Julio Goes
- 15🇧🇷Ney KellerQuarterfinals · Lost to Gustavo Tiberti
- 16🇦🇷Andres MolinaRound of 64 · Lost to Paschoal Penetta
- 🇧🇷Julio GoesFinal · Champion
- 🇦🇷Alejandro CerundoloRound of 16 · Lost to Julio Goes
- 🇧🇷Hugo ScottRound of 16 · Lost to Ney Keller
- 🇧🇷Jose Marques NetoRound of 16 · Lost to Carlos Kirmayr
- 🇺🇸Maurice HunterRound of 16 · Lost to Guillermo Aubone
- 🇪🇨Raul Antonio ViverRound of 16 · Lost to Bruce Kleege
- 🇦🇷Ricardo RiveraRound of 16 · Lost to Gustavo Tiberti
- 🇧🇷Celso SacomandiRound of 32 · Lost to Joao Soares
- 🇧🇷Cesar KistRound of 32 · Lost to Guillermo Aubone
- 🇮🇹Fabrizio FanucciRound of 32 · Lost to Gustavo Tiberti
- 🇧🇷Fernando RoeseRound of 32 · Lost to Pablo Arraya
- 🇦🇷Gustavo LuzaRound of 32 · Lost to Carlos Gattiker
- 🇺🇾Hugo RoveranoRound of 32 · Lost to Ney Keller
- 🇨🇱Ivan CamusRound of 32 · Lost to Hugo Scott
- 🇬🇧Jeremy BatesRound of 32 · Lost to Ricardo Rivera
- 🇧🇷Luiz MullerRound of 32 · Lost to Alejandro Cerundolo
- 🇧🇷Marcio AlegreRound of 32 · Lost to Carlos Kirmayr
- 🇧🇷Paschoal PenettaRound of 32 · Lost to Maurice Hunter
- 🇧🇷Renato JoaquimRound of 32 · Lost to Alejandro Gattiker
- 🇧🇷Roger GuedesRound of 32 · Lost to Bruce Kleege
- 🇧🇷Carlos SoaresRound of 64 · Lost to Cesar Kist
- 🇧🇷Eduardo OncinsRound of 64 · Lost to Carlos Kirmayr
- 🇧🇷Edvaldo OliveiraRound of 64 · Lost to Joao Soares
- 🇧🇷Eleuterio MartinsRound of 64 · Lost to Gustavo Tiberti
- 🇧🇷Flavio ArenzonRound of 64 · Lost to Roger Guedes
- 🇧🇷Givaldo BarbosaRound of 64 · Lost to Raul Antonio Viver
- 🇧🇷Ivan KleyRound of 64 · Lost to Pablo Arraya
- 🇧🇷Jose SchmidtRound of 64 · Lost to Cassio Motta
- 🇺🇸Nial BrashRound of 64 · Lost to Gustavo Luza
- 🇧🇷Paulo WildmannRound of 64 · Lost to Renato Joaquim
- 🇧🇷Renato FigueiredoRound of 64 · Lost to Alejandro Cerundolo
- 🇮🇹Roberto LombardiRound of 64 · Lost to Ney Keller
- 🇦🇷Thomas StalhandskeRound of 64 · Lost to Javier Restrepo