Guillermo Vilas defeated José Luis Clerc 6–1, 6–2, 6–1 to win the 1979 ATP Buenos Aires singles competition. José Luis Clerc was the defending champion.
Guillermo Vilas defeated José Luis Clerc 6–1, 6–2, 6–1 to win the 1979 ATP Buenos Aires singles competition. José Luis Clerc was the defending champion. (en)
Il singolare dell'ATP Buenos Aires 1979 è stato un torneo di tennis facente parte della categoria Grand Prix. José Luis Clerc era il detentore del titolo. Guillermo Vilas ha battuto in finale José Luis Clerc 6-1, 6-1, 6-2. (it)