Buzios 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jordi Arrese | m. | Jaime Oncins | 1-6 6-4 6-0 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jaime Oncins | m. | Francisco Roig | 6-4 6-4 |
| Jordi Arrese | m. | Javier Sanchez | 6-2 7-6(12) |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jaime Oncins | m. | Markus Zoecke | 6-4 6-2 |
| Francisco Roig | m. | Thomas Muster | 4-6 6-3 6-3 |
| Javier Sanchez | m. | Francisco Clavet | 6-7(4) 6-4 6-2 |
| Jordi Arrese | m. | Guillermo Perez Roldan | 6-7(6) 7-5 3-1 RET |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Markus Zoecke | m. | Daniel Nestor | 6-3 6-2 |
| Jaime Oncins | m. | Olivier Delaitre | 7-6(5) 6-4 |
| Thomas Muster | m. | Andres Gomez | 6-4 6-4 |
| Francisco Roig | m. | Paul Haarhuis | 6-2 6-1 |
| Francisco Clavet | m. | Fernando Roese | 6-2 6-2 |
| Javier Sanchez | m. | Luis Herrera | 2-6 6-2 7-5 |
| Guillermo Perez Roldan | m. | Carlos Costa | 6-4 6-7(5) 6-1 |
| Jordi Arrese | m. | Jose Daher | 7-6(1) 1-6 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Markus Zoecke | m. | Emilio Sanchez | 7-6(5) 6-2 |
| Daniel Nestor | m. | Danilo Marcelino | 6-4 6-2 |
| Jaime Oncins | m. | Jean Philippe Fleurian | 7-6(2) 6-3 |
| Olivier Delaitre | m. | Andres Vysand | 6-1 4-6 6-2 |
| Thomas Muster | m. | Mark Koevermans | 6-3 7-6(8) |
| Andres Gomez | m. | Jacco Eltingh | 7-5 6-2 |
| Francisco Roig | m. | Maurice Ruah | 6-2 6-3 |
| Paul Haarhuis | m. | Luiz Mattar | 7-6(0) 6-3 |
| Francisco Clavet | m. | Eduardo Masso | 6-0 6-1 |
| Fernando Roese | m. | Patrick Baur | 7-5 7-6(8) |
| Luis Herrera | m. | Nicolas Pereira | 7-5 6-3 |
| Javier Sanchez | m. | Tomas Carbonell | 6-4 6-4 |
| Guillermo Perez Roldan | m. | Javier Frana | 6-4 6-0 |
| Carlos Costa | m. | Bart Wuyts | 7-6(7) 4-6 6-2 |
| Jose Daher | m. | Gabriel Markus | 4-6 6-4 6-4 |
| Jordi Arrese | m. | Shuzo Matsuoka | 6-1 6-3 |