1975 South American Open
| 1975 ATP Buenos Aires | |
|---|---|
| Date | 10–16 November |
| Edition | 8th |
| Category | Grand Prix (Grade A) |
| Draw | 32S / 32D |
| Surface | Clay / outdoor |
| Location | Buenos Aires, Argentina |
| Champions | |
| Singles | |
 Guillermo Vilas [1] | |
| Doubles | |
 Paolo Bertolucci / Adriano Panatta [2] | |
The 1975 ATP Buenos Aires was a Grand Prix tennis circuit tournament held in Buenos Aires, Argentina and was held from 10 November through 16 November 1975. Guillermo Vilas won the singles title.[3]
Finals
Singles
Guillermo Vilas defeated Adriano Panatta 6–1, 6–4, 6–4
- It was Vilas' 8th title of the year and the 20th of his career.
Doubles
Paolo Bertolucci / Adriano Panatta defeated 
Jürgen Fassbender / Hans-Jürgen Pohmann 3–6, 6–1, 8–6
- It was Bertolucci's 5th title of the year and the 8th of his career. It was Panatta's 6th title of the year and the 11th of his career.
References
- ^ "ATP – 1975 Buenos Aires Men's Singles draw". ATP.
- ^ "ATP – 1975 Buenos Aires Men's Doubles draw". ATP.
- ^ John Barrett, ed. (1976). World of Tennis '76 : a BP and Commercial Union yearbook. London: Queen Anne Press. pp. 122, 123. ISBN 9780362002768. OCLC 650229036.