Santiago CH 1991 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alberto Mancini | m. | Pedro Rebolledo | 6-3 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alberto Mancini | m. | Marcelo Ingaramo | 4-6 6-3 6-0 |
| Pedro Rebolledo | m. | Mario Tabares | 6-2 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alberto Mancini | m. | Felipe Rivera | 6-4 6-0 |
| Marcelo Ingaramo | m. | Jose Antonio Fernandez | 6-4 6-2 |
| Mario Tabares | m. | Luis Lobo | 6-7 6-4 6-2 |
| Pedro Rebolledo | m. | Eduardo Bengoechea | 6-3 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alberto Mancini | m. | Alexandre Hocevar | 6-2 6-1 |
| Felipe Rivera | m. | Hernan Chousa | 7-5 6-4 |
| Marcelo Ingaramo | m. | Diego Varela | 6-3 6-1 |
| Jose Antonio Fernandez | m. | Sergio Cortes | 6-7 7-6 6-4 |
| Mario Tabares | m. | Gerardo Mirad | 6-2 6-1 |
| Luis Lobo | m. | Cristian Araya | 3-6 6-3 6-1 |
| Eduardo Bengoechea | m. | Thomas Buchmayer | 7-6 6-4 |
| Pedro Rebolledo | m. | Gonzalo Fernandez | 6-4 4-6 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Alberto Mancini | m. | Frank Dennhardt | 6-3 7-5 |
| Alexandre Hocevar | m. | Luis Andreotti | 6-2 6-2 |
| Hernan Chousa | m. | Agustin Moreno | 6-4 4-6 6-2 |
| Felipe Rivera | m. | Alejandro Aramburu | 6-0 3-6 6-3 |
| Marcelo Ingaramo | m. | Oscar Bustos | 7-5 6-3 |
| Diego Varela | m. | Ulices Cerda | 6-2 6-3 |
| Sergio Cortes | m. | Otis Smith | 6-1 6-1 |
| Jose Antonio Fernandez | m. | Nicolas Becerra | 6-1 6-3 |
| Mario Tabares | m. | Cesar Kist | 6-0 6-3 |
| Gerardo Mirad | m. | Gustavo Garetto | 6-4 6-4 |
| Luis Lobo | m. | Agustin Garizzio | 6-2 7-6 |
| Cristian Araya | m. | Roberto Arguello | 6-3 7-5 |
| Eduardo Bengoechea | m. | Gustavo Giussani | 3-6 7-5 7-5 |
| Thomas Buchmayer | m. | Marcelo Rebolledo | 6-2 6-3 |
| Gonzalo Fernandez | m. | Juan Pino | 6-2 6-4 |
| Pedro Rebolledo | m. | Giorgio Carneade | 6-2 6-2 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0