Vina Del Mar CH 1986 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Hans Gildemeister | d. | Lawson Duncan | 6-1 6-0 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Hans Gildemeister | d. | Pablo Arraya | 6-2 6-1 |
| Lawson Duncan | d. | Gerardo Vacarezza | 6-2 6-2 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Hans Gildemeister | d. | Alejandro Ganzabal | 7-6 4-6 6-3 |
| Gerardo Vacarezza | d. | Juan Avendano | 6-1 3-6 6-3 |
| Pablo Arraya | d. | Alex Stepanek | 7-6 7-6 |
| Lawson Duncan | d. | Gustavo Guerrero | 6-2 3-6 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Gustavo Guerrero | d. | Jon Sorbo | 6-2 7-6 |
| Alex Stepanek | d. | Hugo Chapacu | 6-7 6-1 6-1 |
| Gerardo Vacarezza | d. | Carlos Di Laura | 4-6 6-4 7-5 |
| Hans Gildemeister | d. | Luiz Mattar | 6-2 6-2 |
| Juan Avendano | d. | Ruben Gajardo | |
| Alejandro Ganzabal | d. | Pedro Rebolledo | 6-4 6-1 |
| Pablo Arraya | d. | Kerman Urresti | 6-4 6-1 |
| Lawson Duncan | d. | Belus Prajoux | 6-4 7-6 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Gerardo Vacarezza | d. | Thomas Stalhandske | 6-1 6-2 |
| Kerman Urresti | d. | Jose Antonio Fernandez | 6-4 6-3 |
| Jon Sorbo | d. | Gregoire Tournant | 6-1 4-6 6-3 |
| Belus Prajoux | d. | Cristian Araya | 6-3 7-6 |
| Luiz Mattar | d. | Francisco Yunis | 4-6 6-1 7-6 |
| Alejandro Ganzabal | d. | Carlos Castellan | 6-2 2-6 6-1 |
| Ruben Gajardo | d. | Alvaro Fillol | 7-6 6-7 6-4 |
| Hugo Chapacu | d. | Gustavo Tiberti | 6-4 3-6 6-4 |
| Gustavo Guerrero | d. | Dacio Campos | 6-3 6-7 6-2 |
| Alex Stepanek | d. | Carlos Gattiker | 6-3 6-2 |
| Carlos Di Laura | d. | Jose Garcia Requena | 6-0 7-5 |
| Hans Gildemeister | d. | Roberto Azar | 6-4 6-7 6-4 |
| Juan Avendano | d. | Craig Campbell | 4-6 6-2 6-0 |
| Pedro Rebolledo | d. | Mihnea Ion Nastase | 4-6 6-3 6-0 |
| Pablo Arraya | d. | Juan Pablo Queirolo | 6-4 6-1 |
| Lawson Duncan | d. | Ricardo Rivera | 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0