Santiago CH 1986 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Pablo Arraya | m. | Mark Dickson | 2-6 7-6 6-0 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Mark Dickson | m. | Hugo Chapacu | 6-4 6-1 |
| Pablo Arraya | m. | Derek Tarr | 6-2 7-6 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Derek Tarr | m. | Gerardo Vacarezza | 4-6 6-3 6-3 |
| Hugo Chapacu | m. | Alejandro Ganzabal | 6-4 6-4 |
| Mark Dickson | m. | Mark Buckley | 6-7 6-1 6-2 |
| Pablo Arraya | m. | Hans Gildemeister | 6-3 6-4 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Gerardo Vacarezza | m. | Carlos Castellan | 6-3 3-6 7-5 |
| Derek Tarr | m. | Roberto Azar | 6-1 7-5 |
| Hugo Chapacu | m. | Gustavo Tiberti | 3-6 7-5 6-1 |
| Mark Buckley | m. | Franco Davin | 6-7 6-4 6-2 |
| Alejandro Ganzabal | m. | Javier Frana | 6-2 6-3 |
| Hans Gildemeister | m. | Ricardo Acuna | 6-3 7-6 |
| Mark Dickson | m. | Manuel Rodriguez | 7-6 6-3 |
| Pablo Arraya | m. | Guillermo Rivas | 6-0 4-6 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Gerardo Vacarezza | m. | Belus Prajoux | 7-6 6-2 |
| Gustavo Tiberti | m. | Loic Courteau | 5-7 6-2 6-3 |
| Manuel Rodriguez | m. | Luis Riba | 6-3 4-6 6-2 |
| Guillermo Rivas | m. | Edvaldo Oliveira | 6-1 6-4 |
| Hans Gildemeister | m. | Thierry Van Den Daele | 6-1 6-2 |
| Javier Frana | m. | Jose Garcia Requena | 6-3 6-3 |
| Franco Davin | m. | Raul Antonio Viver | 1-6 6-4 7-6 |
| Hugo Chapacu | m. | Jose Demeterco | 6-2 6-2 |
| Roberto Azar | m. | Givaldo Barbosa | 6-2 6-1 |
| Alejandro Ganzabal | m. | Marcelo Ingaramo | 3-6 6-4 7-5 |
| Ricardo Acuna | m. | Ivan Camus | 7-6 6-2 |
| Mark Buckley | m. | Ivan Kley | 7-6 5-7 6-1 |
| Carlos Castellan | m. | Guillermo Perez Roldan | 5-2 RET |
| Derek Tarr | m. | Luiz Mattar | 6-1 6-4 |
| Mark Dickson | m. | Jose Daher | 6-7 6-4 6-3 |
| Pablo Arraya | m. | Marcelo Filippini | 6-4 7-5 |