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