Buenos Aires CH 1977 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Wojtek Fibak | 6-4 6-3 6-0 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Paolo Bertolucci | 6-3 6-2 |
| Wojtek Fibak | d. | Ricardo Cano | 6-3 9-7 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Fernando Dalla Fontana | 6-2 6-4 |
| Paolo Bertolucci | d. | Ion Tiriac | 6-3 9-7 |
| Ricardo Cano | d. | Balazs Taroczy | 6-3 6-3 |
| Wojtek Fibak | d. | Cliff Richey | 9-7 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Roberto Graetz | 6-1 6-3 |
| Fernando Dalla Fontana | d. | Julian Ganzabal | 6-0 6-0 |
| Paolo Bertolucci | d. | Juan Carlos Santiago | 6-4 7-5 |
| Ion Tiriac | d. | Lorenzo Soriano | 6-3 6-2 |
| Ricardo Cano | d. | Lito Alvarez | 3-6 6-2 6-2 |
| Balazs Taroczy | d. | Roberto Aubone | 6-4 6-2 |
| Cliff Richey | d. | Carlos Lando | 6-1 6-2 |
| Wojtek Fibak | d. | Hector Romani | 6-3 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0