Guaruja 1988 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jay Berger | m. | Horacio De La Pena | 6-4 6-4 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Horacio De La Pena | m. | Dan Cassidy | 7-6 7-5 |
| Jay Berger | m. | Cassio Motta | 6-3 7-5 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dan Cassidy | m. | Cesar Kist | 6-4 6-2 |
| Horacio De La Pena | m. | Jaime Yzaga | 6-2 6-3 |
| Cassio Motta | m. | Bruno Oresar | 6-4 6-4 |
| Jay Berger | m. | Javier Frana | 6-2 6-3 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dan Cassidy | m. | Jaime Oncins | 6-4 6-3 |
| Cesar Kist | m. | Pablo Arraya | 2-6 7-6 7-6 |
| Horacio De La Pena | m. | Ricardo Acuna | 6-3 6-2 |
| Jaime Yzaga | m. | Francisco Roig | 6-0 6-1 |
| Cassio Motta | m. | Danilo Marcelino | 6-4 4-6 6-4 |
| Bruno Oresar | m. | Jose Daher | 6-3 6-1 |
| Javier Frana | m. | Nuno Marques | 6-3 6-7 6-3 |
| Jay Berger | m. | Diego Perez | 3-6 6-4 6-0 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Dan Cassidy | m. | Luiz Mattar | 6-2 6-2 |
| Jaime Oncins | m. | Martin Wostenholme | 7-6 7-6 |
| Cesar Kist | m. | Francisco Clavet | 2-6 7-6 6-2 |
| Pablo Arraya | m. | Marcelo Ingaramo | 6-4 6-1 |
| Horacio De La Pena | m. | Mauro Menezes | 4-6 6-3 7-6 |
| Ricardo Acuna | m. | Alexandre Hocevar | 6-4 6-2 |
| Francisco Roig | m. | Pedro Rebolledo | 3-6 6-4 6-4 |
| Jaime Yzaga | m. | Fernando Roese | 6-2 6-1 |
| Cassio Motta | m. | Jim Gurfein | 6-4 6-4 |
| Danilo Marcelino | m. | Markus Zillner | 6-2 6-3 |
| Jose Daher | m. | Vicente Solves | 7-6 4-6 6-4 |
| Bruno Oresar | m. | Christer Allgardh | 5-7 6-2 3-1 RET |
| Nuno Marques | m. | Javier Sanchez | 7-6 6-0 |
| Javier Frana | m. | Marcelo Hennemann | 6-4 4-6 7-6 |
| Diego Perez | m. | Guillermo Rivas | 0-6 6-2 6-3 |
| Jay Berger | m. | Ivan Kley | 6-0 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0