Buzios 1986 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Luiz Mattar | d. | Alejandro Ganzabal | 6-7 6-4 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Luiz Mattar | d. | Guillermo Rivas | 6-2 6-2 |
| Alejandro Ganzabal | d. | Cassio Motta | 6-4 4-6 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Luiz Mattar | d. | Fernando Roese | 7-5 7-5 |
| Guillermo Rivas | d. | Craig Campbell | 6-4 7-6 |
| Alejandro Ganzabal | d. | Marcelo Hennemann | 6-1 6-2 |
| Cassio Motta | d. | Jose Daher | 4-6 6-1 6-0 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Fernando Roese | d. | Alberto Tous | 2-6 7-6 6-4 |
| Luiz Mattar | d. | Danilo Marcelino | 6-4 6-1 |
| Craig Campbell | d. | Edvaldo Oliveira | 6-2 1-6 6-1 |
| Jose Daher | d. | Stephane Bonneau | 6-2 6-7 7-6 |
| Guillermo Rivas | d. | Edoardo Mazza | 6-0 6-4 |
| Marcelo Hennemann | d. | Joao Soares | 7-5 7-6 |
| Alejandro Ganzabal | d. | Julio Goes | 6-3 6-1 |
| Cassio Motta | d. | Carlos Castellan | 6-2 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Joao Soares | d. | Pedro Rebolledo | 6-1 6-4 |
| Fernando Roese | d. | Sergio Ribeiro | 5-7 6-4 6-1 |
| Edvaldo Oliveira | d. | Jose Demeterco | 6-0 6-4 |
| Edoardo Mazza | d. | Eleuterio Martins | 7-5 1-6 6-2 |
| Luiz Mattar | d. | Ricardo Rivera | 6-3 6-7 6-2 |
| Danilo Marcelino | d. | Eduardo Bricio | 6-1 6-3 |
| Alejandro Ganzabal | d. | Ivan Kley | 2-6 6-4 6-2 |
| Jose Daher | d. | Gustavo Guerrero | 6-4 6-0 |
| Carlos Castellan | d. | Mark Buckley | 6-3 7-6 |
| Stephane Bonneau | d. | Chris Pridham | 7-6 6-2 |
| Guillermo Rivas | d. | Renato Figueiredo | 6-2 6-4 |
| Marcelo Hennemann | d. | Ronnie Bathman | 6-1 6-3 |
| Alberto Tous | d. | Cesar Kist | 6-1 6-0 |
| Julio Goes | d. | Givaldo Barbosa | 6-2 7-5 |
| Cassio Motta | d. | Mauro Menezes | 6-7 6-1 6-3 |
| Craig Campbell | d. | Carlos Kirmayr | 6-1 6-4 |