Argentina Open 1979
Guillermo Vilas won the title, beating Jose Luis Clerc 6–1 6–2 6–2 in the final.
Latest results
- Semifinal: Guillermo Vilas def. Eddie Dibbs 6–1 6–1
- Semifinal: Jose Luis Clerc def. Ivan Lendl 6–3 3–6 6–4
- Quarterfinal: Guillermo Vilas def. Tomas Smid 6–1 6–2
- Quarterfinal: Eddie Dibbs def. Balazs Taroczy 6–4 6–4
Buenos Aires 1979 1979
- Defending champion
- Jose Luis Clerc
Ranking points by round
| Champion | 250 |
| Runner-up | 165 |
| Semifinal | 100 |
| Quarterfinal | 50 |
| Round of 16 | 25 |
| Round of 32 | 0 |
| Qualifier bonus | 13 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1978 | Jose Luis Clerc | Victor Pecci |
| 1977 | Guillermo Vilas | Jaime Fillol |
| 1976 | Guillermo Vilas | Jaime Fillol |
| 1975 | Guillermo Vilas | Adriano Panatta |
| 1974 | Guillermo Vilas | Manuel Orantes |
| 1973 | Guillermo Vilas | Bjorn Borg |
| 1972 | Karl Meiler | Guillermo Vilas |
| 1971 | Zeljko Franulovic | Ilie Nastase |
Matches by round
31 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
Fin
Quarterfinals
4 finishedFin
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Round of 16
8 finishedFin
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Round of 32
16 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
Fin
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Fin