Porto Alegre CH 1986 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Carlos Di Laura | m. | Blaine Willenborg | 1-6 7-6 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Carlos Di Laura | m. | Julio Goes | 7-5 6-4 |
| Blaine Willenborg | m. | Eduardo Bengoechea | 5-7 7-6 6-3 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Blaine Willenborg | m. | Craig Campbell | 6-1 7-6 |
| Carlos Di Laura | m. | Guillermo Rivas | 6-2 6-2 |
| Julio Goes | m. | Dacio Campos | 6-0 6-3 |
| Eduardo Bengoechea | m. | Luiz Mattar | 6-1 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Blaine Willenborg | m. | Danilo Marcelino | 6-3 6-2 |
| Luiz Mattar | m. | Alejandro Ganzabal | 6-3 6-0 |
| Dacio Campos | m. | Jose Demeterco | 6-4 7-6 |
| Guillermo Rivas | m. | Joao Soares | 6-4 6-1 |
| Craig Campbell | m. | Marcelo Hennemann | 6-3 3-6 6-2 |
| Carlos Di Laura | m. | Ivan Kley | 7-5 6-4 |
| Julio Goes | m. | Claudio Pistolesi | 7-6 6-1 |
| Eduardo Bengoechea | m. | Jim Pugh | 6-2 6-3 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Blaine Willenborg | m. | Jose Antonio Fernandez | 6-3 6-3 |
| Joao Soares | m. | Ronnie Bathman | 6-3 6-3 |
| Jim Pugh | m. | Gustavo Guerrero | 6-1 7-6 |
| Claudio Pistolesi | m. | Alberto Tous | 6-4 7-6 |
| Ivan Kley | m. | Joao Zwetsch | 6-3 6-3 |
| Alejandro Ganzabal | m. | Carlos Castellan | 6-2 6-3 |
| Jose Demeterco | m. | Givaldo Barbosa | 6-3 6-4 |
| Craig Campbell | m. | Ricardo Rivera | 6-1 1-6 7-5 |
| Luiz Mattar | m. | Raul Antonio Viver | 4-6 6-3 7-5 |
| Dacio Campos | m. | Pedro Rebolledo | 2-6 7-6 6-2 |
| Guillermo Rivas | m. | Otavio Della | 6-3 6-2 |
| Marcelo Hennemann | m. | Gerardo Vacarezza | 7-5 7-6 |
| Danilo Marcelino | m. | Cesar Kist | 6-4 4-6 6-0 |
| Carlos Di Laura | m. | Marcos Hocevar | 6-1 6-1 |
| Julio Goes | m. | Eleuterio Martins | 6-1 6-2 |
| Eduardo Bengoechea | m. | Christian Miniussi | 6-1 6-1 |