Guaruja 1991 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Javier Frana | d. | Markus Zoecke | 2-6 7-6(1) 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Javier Frana | d. | Francisco Roig | 1-6 6-3 6-0 |
| Markus Zoecke | d. | Carlos Costa | 6-4 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Francisco Roig | d. | Bart Wuyts | 4-6 6-1 6-4 |
| Javier Frana | d. | Maurice Ruah | 4-6 6-4 7-6(4) |
| Carlos Costa | d. | Andres Gomez | 4-6 6-1 6-3 |
| Markus Zoecke | d. | German Lopez | 6-3 4-6 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Francisco Roig | d. | Luiz Mattar | 6-2 5-7 6-4 |
| Bart Wuyts | d. | Frederic Fontang | 6-2 6-2 |
| Maurice Ruah | d. | Paul Haarhuis | 5-7 6-4 6-4 |
| Javier Frana | d. | Guillermo Perez Roldan | 6-2 7-6(1) |
| Carlos Costa | d. | Francisco Clavet | 7-6(5) 3-6 6-3 |
| Andres Gomez | d. | Patrick Baur | 6-3 6-2 |
| German Lopez | d. | Olivier Delaitre | 6-4 6-1 |
| Markus Zoecke | d. | Jordi Arrese | 6-1 6-7(6) 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Luiz Mattar | d. | Thomas Muster | 6-3 6-2 |
| Francisco Roig | d. | Shuzo Matsuoka | 6-4 6-3 |
| Bart Wuyts | d. | Mark Knowles | 4-6 5-2 RET |
| Frederic Fontang | d. | Marcelo Filippini | 5-7 6-1 6-4 |
| Paul Haarhuis | d. | Eduardo Masso | 6-2 6-1 |
| Maurice Ruah | d. | Cassio Motta | 6-0 6-3 |
| Javier Frana | d. | Danilo Marcelino | 7-6(2) 6-3 |
| Guillermo Perez Roldan | d. | Jaime Oncins | 6-4 2-6 7-6(8) |
| Francisco Clavet | d. | Gabriel Markus | 4-6 6-4 3-0 RET |
| Carlos Costa | d. | Luis Herrera | 7-5 3-6 6-4 |
| Andres Gomez | d. | Roberto Azar | 6-2 6-3 |
| Patrick Baur | d. | Javier Sanchez | 7-5 6-3 |
| Olivier Delaitre | d. | Jacco Eltingh | 6-3 6-3 |
| German Lopez | d. | Carsten Arriens | 6-7(4) 6-4 6-2 |
| Markus Zoecke | d. | Daniel Nestor | 6-3 6-4 |
| Jordi Arrese | d. | Jean Philippe Fleurian | 5-7 6-3 6-2 |