Guaruja 1987 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Jaime Yzaga | d. | Luiz Mattar | 6-2 4-6 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Luiz Mattar | d. | Dan Cassidy | 6-2 6-4 |
| Jaime Yzaga | d. | Jay Berger | 6-2 6-1 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Dan Cassidy | d. | Jim Gurfein | 7-6 2-6 7-6 |
| Luiz Mattar | d. | Marcelo Filippini | 6-3 6-4 |
| Jaime Yzaga | d. | Roberto Saad | 6-4 7-6 |
| Jay Berger | d. | Tore Meinecke | 6-3 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Dan Cassidy | d. | Eduardo Bengoechea | 6-0 3-6 6-4 |
| Jim Gurfein | d. | Carlos Di Laura | 7-5 6-4 |
| Luiz Mattar | d. | Javier Sanchez | 7-5 6-0 |
| Marcelo Filippini | d. | Pablo Arraya | 7-6 6-3 |
| Jaime Yzaga | d. | Jose Daher | 7-5 6-3 |
| Roberto Saad | d. | Horst Skoff | 6-3 6-0 |
| Tore Meinecke | d. | Blaine Willenborg | 6-3 4-6 7-6 |
| Jay Berger | d. | Javier Frana | 7-6 6-0 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Eduardo Bengoechea | d. | Joao Soares | 6-0 6-3 |
| Dan Cassidy | d. | Cassio Motta | 2-6 6-4 6-2 |
| Carlos Di Laura | d. | Fernando Roese | 6-3 1-6 7-5 |
| Jim Gurfein | d. | Horacio De La Pena | 5-7 6-2 6-2 |
| Luiz Mattar | d. | John Ross | 0-6 7-6 6-2 |
| Javier Sanchez | d. | Ricardo Acuna | 6-3 6-3 |
| Pablo Arraya | d. | Julio Goes | 6-4 6-2 |
| Marcelo Filippini | d. | Ricki Osterthun | 3-6 6-4 7-5 |
| Jose Daher | d. | Alberto Tous | 3-6 6-2 6-0 |
| Jaime Yzaga | d. | Sergio Casal | 6-3 6-4 |
| Roberto Saad | d. | Christian Miniussi | 7-5 6-2 |
| Horst Skoff | d. | Danilo Marcelino | 6-1 5-7 6-2 |
| Tore Meinecke | d. | Christian Weis | 7-5 6-7 6-4 |
| Blaine Willenborg | d. | Hans Schwaier | 3-6 6-1 6-3 |
| Javier Frana | d. | Gilad Bloom | 6-3 6-7 6-2 |
| Jay Berger | d. | Roberto Arguello | 6-4 6-3 |