Santiago CH 1981 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Hans Gildemeister | m. | Andres Gomez | 6-4 7-5 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Andres Gomez | m. | Jose Lopez Maeso | 4-6 6-1 6-1 |
| Hans Gildemeister | m. | Jose Higueras | 5-7 6-4 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jose Lopez Maeso | m. | Carlos Castellan | 6-3 6-2 |
| Andres Gomez | m. | Pedro Rebolledo | 6-2 1-6 7-5 |
| Jose Higueras | m. | Sergio Casal | 7-6 6-0 |
| Hans Gildemeister | m. | Ricardo Cano | 6-2 2-1 RET |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jose Lopez Maeso | m. | Alejandro Ganzabal | 7-5 7-5 |
| Carlos Castellan | m. | Ricardo Acuna | 6-3 6-2 |
| Andres Gomez | m. | Christoph Zipf | 6-3 7-5 |
| Pedro Rebolledo | m. | Marcos Hocevar | 6-4 3-6 6-4 |
| Sergio Casal | m. | Fernando Luna | 7-6 4-6 6-2 |
| Jose Higueras | m. | Damir Keretic | 6-2 6-4 |
| Ricardo Cano | m. | Gustavo Tiberti | 6-1 6-2 |
| Hans Gildemeister | m. | Angel Gimenez | 6-4 6-4 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Jose Lopez Maeso | m. | Mel Purcell | 6-4 6-7 6-2 |
| Alejandro Ganzabal | m. | Hans Dieter Beutel | 0-6 6-4 7-6 |
| Ricardo Acuna | m. | Pablo Arraya | 6-3 6-4 |
| Carlos Castellan | m. | Manuel Orantes | 7-6 6-4 |
| Andres Gomez | m. | Jaime Fillol | 6-2 6-3 |
| Christoph Zipf | m. | Guillermo Aubone | 7-5 6-3 |
| Marcos Hocevar | m. | Juan Aguilera | 7-5 6-3 |
| Pedro Rebolledo | m. | Gabriel Urpi | 6-3 6-4 |
| Fernando Luna | m. | Juan Nunez | 7-5 6-4 |
| Sergio Casal | m. | Ivan Camus | 2-6 6-2 6-4 |
| Damir Keretic | m. | Alejandro Cortes | 6-1 6-4 |
| Jose Higueras | m. | Eduardo Bengoechea | 4-6 6-3 6-3 |
| Ricardo Cano | m. | Julio Goes | 6-3 3-6 6-3 |
| Gustavo Tiberti | m. | Joao Soares | 7-6 6-3 |
| Angel Gimenez | m. | Juan Carlos Ayala | 4-6 6-4 6-2 |
| Hans Gildemeister | m. | Diego Perez | 6-2 6-4 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0