1977 Argentine Championships (tennis)
| 1977 ATP Buenos Aires | |
|---|---|
| Date | 21–27 November |
| Edition | 11th |
| Category | Grand Prix circuit (Two star) |
| Draw | 32S / 16D |
| Prize money | $75,000 |
| Surface | Clay / outdoor |
| Location | Buenos Aires, Argentina |
| Champions | |
| Singles | |
 Guillermo Vilas[1] | |
| Doubles | |
 Ion Țiriac / Guillermo Vilas[2] | |
The second 1977 ATP Buenos Aires was a men's tennis tournament held in Buenos Aires, Argentina that was part of the Grand Prix circuit and played on outdoor clay courts. It was the 11th edition of the tournament and was held from 21 November through 27 November 1977. First-seeded Guillermo Vilas won the singles title.
Finals
Singles
Guillermo Vilas defeated 
Jaime Fillol Sr. 6–2, 7–5, 3–6, 6–3
- It was Vilas's 19th title of the year and the 46th of his career.
Doubles
Ion Țiriac / Guillermo Vilas defeated Ricardo Cano / 
Antonio Muñoz
- It was Tiriac's 6th title of the year and the 18th of his career. It was Vilas's 18th title of the year and the 45th of his career.
References
- ^ "1977 Buenos Aires – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1977 Buenos Aires – Doubles draw". Association of Tennis Professionals (ATP).