Argentina Open 1971
Zeljko Franulovic won the title, beating Ilie Nastase 6–3 7–6 6–1 in the final.
Latest results
- Semifinal: Ilie Nastase def. Jan Leschly 6–1 7–5 6–3
- Semifinal: Zeljko Franulovic def. Stan Smith 2–6 7–6 6–1 6–3
- Quarterfinal: Stan Smith def. Roberto Aubone 6–2 6–4 6–4
- Quarterfinal: Ilie Nastase def. Istvan Gulyas 6–3 6–3 6–4
Buenos Aires 1971 1971
- Defending champion
- Zeljko Franulovic
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 |
|---|---|---|
| 1970 | Zeljko Franulovic | Manuel Orantes |
| 1969 | Francois Jauffret | Zeljko Franulovic |
| 1968 | Rod Laver | Richard Gonzalez |
Matches by round
31 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
Fin
Quarterfinals
4 finishedFin
Fin
Fin
Fin
Round of 16
8 finishedFin
Fin
Fin
Fin
Fin
Fin
Fin
Fin