Buenos Aires 1986 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Jay Berger | d. | Franco Davin | 6-3 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Franco Davin | d. | Roberto Arguello | 6-2 6-0 |
| Jay Berger | d. | Guillermo Perez Roldan | 6-2 4-6 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Franco Davin | d. | Alejandro Ganzabal | 6-3 7-5 |
| Roberto Arguello | d. | Jose Lopez Maeso | 6-0 6-4 |
| Jay Berger | d. | Francisco Maciel | 6-4 3-6 7-5 |
| Guillermo Perez Roldan | d. | Carl Uwe Steeb | 6-3 6-1 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Franco Davin | d. | Martin Jaite | 6-4 7-5 |
| Alejandro Ganzabal | d. | Gerardo Vacarezza | 6-2 6-4 |
| Roberto Arguello | d. | Horst Skoff | 7-6 5-7 6-4 |
| Jose Lopez Maeso | d. | Cesar Kist | 6-3 6-2 |
| Jay Berger | d. | Claudio Pistolesi | 2-6 6-2 6-4 |
| Francisco Maciel | d. | Javier Frana | 6-4 3-6 6-1 |
| Guillermo Perez Roldan | d. | Hugo Chapacu | 3-6 6-0 6-0 |
| Carl Uwe Steeb | d. | Horacio De La Pena | 6-3 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Martin Jaite | d. | Roberto Azar | 6-3 6-2 |
| Franco Davin | d. | Lawson Duncan | 2-6 6-2 6-4 |
| Gerardo Vacarezza | d. | Gustavo Guerrero | 4-6 7-5 6-0 |
| Alejandro Ganzabal | d. | Mark Dickson | 1-6 6-1 6-4 |
| Horst Skoff | d. | Guillermo Rivas | 6-1 7-6 |
| Roberto Arguello | d. | Roberto Saad | 6-0 6-1 |
| Jose Lopez Maeso | d. | Joao Soares | 6-3 6-0 |
| Cesar Kist | d. | Christian Miniussi | 6-2 6-3 |
| Jay Berger | d. | Eduardo Bengoechea | 7-5 7-5 |
| Claudio Pistolesi | d. | Carlos Castellan | 6-2 2-6 6-3 |
| Javier Frana | d. | Ivan Kley | 7-5 6-4 |
| Francisco Maciel | d. | Marcelo Ingaramo | 6-3 3-6 6-3 |
| Guillermo Perez Roldan | d. | Carlos Kirmayr | 6-4 6-3 |
| Hugo Chapacu | d. | Ricardo Acuna | 6-4 6-2 |
| Carl Uwe Steeb | d. | Marian Vajda | 6-3 6-2 |
| Horacio De La Pena | d. | Gustavo Tiberti | 7-6 7-5 |