Bahia CH 1981
Pat Dupre won the title, beating Joao Soares 5–7 7–6 6–4 in the final.
Main draw 32 players
- 1🇺🇸Mel PurcellQuarterfinals · Lost to Jose Lopez Maeso
- 2🇧🇷Carlos KirmayrRound of 16 · Lost to Damir Keretic
- 3🇺🇸Pat DupreFinal · Champion
- 4🇺🇸Jimmy AriasQuarterfinals · Lost to Joao Soares
- 5🇪🇸Jose Lopez MaesoSemifinals · Lost to Pat Dupre
- 7🇨🇴Alejandro CortesRound of 32 · Lost to Joao Soares
- 8🇧🇷Marcos HocevarRound of 16 · Lost to Givaldo Barbosa
- 🇧🇷Joao SoaresFinal · Lost to Pat Dupre
- 🇩🇪Damir KereticSemifinals · Lost to Joao Soares
- 🇮🇹Claudio PanattaQuarterfinals · Lost to Damir Keretic
- 🇧🇷Givaldo BarbosaQuarterfinals · Lost to Pat Dupre
- 🇧🇷Cassio MottaRound of 16 · Lost to Mel Purcell
- 🇧🇷Celso SacomandiRound of 16 · Lost to Pat Dupre
- 🇧🇷Ivan KleyRound of 16 · Lost to Jose Lopez Maeso
- 🇧🇷Ney KellerRound of 16 · Lost to Joao Soares
- 🇧🇷Paschoal PenettaRound of 16 · Lost to Jimmy Arias
- 🇩🇪Peter SpangRound of 16 · Lost to Claudio Panatta
- 🇧🇷Carlos ChabalgoityRound of 32 · Lost to Jose Lopez Maeso
- 🇧🇷Carlos SoaresRound of 32 · Lost to Jimmy Arias
- 🇩🇪Christoph ZipfRound of 32 · Lost to Damir Keretic
- 🇧🇷Edvaldo OliveiraRound of 32 · Lost to Celso Sacomandi
- 🇧🇷Eleuterio MartinsRound of 32 · Lost to Cassio Motta
- 🇧🇷Enio MoreiraRound of 32 · Lost to Claudio Panatta
- 🇧🇷Fernando RoeseRound of 32 · Lost to Ivan Kley
- 🇩🇪Hans Dieter BeutelRound of 32 · Lost to Pat Dupre
- 🇪🇸Juan AguileraRound of 32 · Lost to Mel Purcell
- 🇪🇸Juan Carlos AndradeRound of 32 · Lost to Marcos Hocevar
- 🇧🇷Julio GoesRound of 32 · Lost to Givaldo Barbosa
- 🇮🇹Marcelo GrassiRound of 32 · Lost to Peter Spang
- 🇧🇴Ramiro BenavidesRound of 32 · Lost to Ney Keller
- 🇧🇷Renato JoaquimRound of 32 · Lost to Paschoal Penetta
- 🇧🇷Thomaz KochRound of 32 · Lost to Carlos Kirmayr