Rio De Janeiro CH 1989
Luiz Mattar won the title, beating Francisco Roig 6–4 6–3 in the final.
Main draw 32 players
- 1🇪🇸Javier SanchezQuarterfinals · Lost to Francisco Roig
- 2🇧🇷Luiz MattarFinal · Champion
- 3🇫🇷Jean Philippe FleurianQuarterfinals · Lost to Cassio Motta
- 4🇦🇺Johan AndersonRound of 16 · Lost to Pablo Arraya
- 5🇪🇸Jose Francisco AlturRound of 16 · Lost to Jose Clavet
- 6🇧🇷Cassio MottaSemifinals · Lost to Francisco Roig
- 7🇦🇺Richard FrombergQuarterfinals · Lost to Luiz Mattar
- 8PURMiguel NidoRound of 32 · Lost to Fernando Roese
- 🇪🇸Francisco RoigFinal · Lost to Luiz Mattar
- Q🇵🇪Pablo ArrayaSemifinals · Lost to Luiz Mattar
- 🇪🇸Jose ClavetQuarterfinals · Lost to Pablo Arraya
- WC🇧🇷Fernando RoeseRound of 16 · Lost to Francisco Roig
- 🇺🇸Jeff TarangoRound of 16 · Lost to Richard Fromberg
- Q🇧🇷Joao ZwetschRound of 16 · Lost to Luiz Mattar
- CUBMario TabaresRound of 16 · Lost to Jean Philippe Fleurian
- Q🇧🇷Nelson AertsRound of 16 · Lost to Cassio Motta
- 🇦🇷Roberto ArguelloRound of 16 · Lost to Javier Sanchez
- 🇪🇸Carlos CostaRound of 32 · Lost to Mario Tabares
- 🇦🇷Christian MiniussiRound of 32 · Lost to Jeff Tarango
- 🇺🇸Dan CassidyRound of 32 · Lost to Luiz Mattar
- 🇧🇷Danilo MarcelinoRound of 32 · Lost to Jose Francisco Altur
- 🇧🇪Eduardo MassoRound of 32 · Lost to Cassio Motta
- 🇪🇸Francisco ClavetRound of 32 · Lost to Pablo Arraya
- 🇦🇷Francisco YunisRound of 32 · Lost to Javier Sanchez
- 🇦🇷Gustavo GiussaniRound of 32 · Lost to Joao Zwetsch
- 🇪🇸Jose Luis AparisiRound of 32 · Lost to Francisco Roig
- WC🇧🇷Julio GoesRound of 32 · Lost to Richard Fromberg
- WC🇧🇷Marcos HocevarRound of 32 · Lost to Nelson Aerts
- WC🇧🇷Otavio DellaRound of 32 · Lost to Johan Anderson
- 🇺🇸Robbie WeissRound of 32 · Lost to Roberto Arguello
- 🇪🇸Sergio CasalRound of 32 · Lost to Jean Philippe Fleurian
- Q🇨🇱Sergio CortesRound of 32 · Lost to Jose Clavet