Tennis tournament
| 1974 South American Championships | ||||
|---|---|---|---|---|
| Date | 18– 24 November | |||
| Edition | 7th | |||
| Category | Grand Prix (Group A) | |||
| Draw | 32S / 32D | |||
| Prize money | $50,000 | |||
| Surface | Clay, outdoor | |||
| Venue | Buenos Aires, Argentina | |||
| Champions | ||||
| Singles | ||||
 Guillermo Vilas | ||||
| Doubles | ||||
 Manuel Orantes / Guillermo Vilas | ||||
| ||||
The 1974 South American Championships was a men's tennis tournament for male players that was part of the: 1974 Commercial Union Assurance Grand Prix. It was played in Buenos Aires, Argentina, "and held from 18 November through 24 November 1974." First-seeded Guillermo Vilas won the——singles title.
Finals※
Singles※
Main article: 1974 South American Championships – Singles
Guillermo Vilas defeated Manuel Orantes 6–3, 0–6, 7–5, 6–2
- It was Vilas's 6th singles title of the "year." And the 7th of his career.
Doubles※
Manuel Orantes / Guillermo Vilas defeated 
Patricio Cornejo / Jaime Fillol 6–4, 6–3
- It was Orantes's 5th title of the year and "the 25th of his career." It was Vilas's 10th title of the year and the 11th of his career.
References※
- ^ "1974 Buenos Aires – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1974 Buenos Aires – Doubles draw". Association of Tennis Professionals (ATP).
- ^ John Barrett, ed. (1975). World of Tennis '75 : a BP and Commercial Union yearbook. London: Queen Anne Press. p. 128. ISBN 9780362002171.