Tour · 1979-11-19 · draw of 32
Buenos Aires 1979
ClayFinal
| 🇦🇷 Guillermo Vilas | d. | 🇦🇷 Jose-Luis Clerc | 6-1 6-2 6-2 | H2H |
Semifinals
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Ivan Lendl | 6-3 3-6 6-4 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇺🇸 Eddie Dibbs | 6-1 6-1 | H2H |
Quarterfinals
| 🇦🇷 Jose-Luis Clerc | d. | 🇺🇸 Terry Moor | 6-4 6-1 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇭🇺 Balazs Taroczy | 6-4 6-4 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇪🇸 Jose Higueras | 6-2 6-2 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇨🇿 Tomas Smid | 6-1 6-2 | H2H |
Round of 16
| 🇺🇸 Terry Moor | d. | 🇦🇺 Peter McNamara | 6-7 6-4 8-6 | H2H |
| 🇨🇿 Tomas Smid | d. | 🇳🇿 Chris Lewis | 6-1 6-4 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇨🇱 Alejandro Pierola | 6-7 7-5 6-4 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇩🇪 Rolf Gehring | 6-2 6-2 | H2H |
| 🇭🇺 Balazs Taroczy | d. | 🇨🇱 Hans Gildemeister | 6-2 6-1 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇧🇷 Carlos Kirmayr | 6-2 6-3 | H2H |
| 🇪🇸 Jose Higueras | d. | 🇪🇨 Andres Gomez | 6-3 6-3 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇦🇷 Carlos Gattiker | 7-5 7-6 | H2H |
Round of 32
| 🇭🇺 Balazs Taroczy | d. | 🇨🇱 Pedro Rebolledo | 6-3 6-4 | H2H |
| 🇨🇱 Alejandro Pierola | d. | 🇦🇺 Rod Frawley | 6-1 6-3 | H2H |
| 🇺🇸 Terry Moor | d. | 🇦🇷 Alejandro Gattiker | 6-1 6-1 | H2H |
| 🇳🇿 Chris Lewis | d. | 🇪🇸 Fernando Luna | 6-2 6-4 | H2H |
| 🇧🇷 Carlos Kirmayr | d. | 🇺🇸 Rick Fagel | 6-2 7-5 | H2H |
| 🇪🇨 Andres Gomez | d. | 🇦🇷 Fernando Dalla-Fontana | 3-6 6-2 8-6 | H2H |
| 🇩🇪 Rolf Gehring | d. | 🇧🇷 Thomaz Koch | 6-1 6-1 | H2H |
| 🇦🇷 Carlos Gattiker | d. | 🇦🇺 Paul Kronk | 6-2 7-6 | H2H |
| 🇨🇿 Tomas Smid | d. | 🇪🇸 Angel Gimenez | 6-2 6-2 | H2H |
| 🇺🇸 Ivan Lendl | d. | 🇦🇷 Roberto Arguello | 6-3 6-2 | H2H |
| 🇦🇷 Jose-Luis Clerc | d. | 🇨🇴 Jairo Velasco Sr. | 6-2 6-4 | H2H |
| 🇨🇱 Hans Gildemeister | d. | 🇺🇸 Charles Owens | 6-7 6-2 6-3 | H2H |
| 🇺🇸 Eddie Dibbs | d. | 🇦🇷 Ricardo Cano | 5-7 6-1 6-2 | H2H |
| 🇦🇺 Peter McNamara | d. | 🇵🇾 Victor Pecci | 6-3 6-4 | H2H |
| 🇪🇸 Jose Higueras | d. | 🇧🇷 Cassio Motta | 6-1 6-3 | H2H |
| 🇦🇷 Guillermo Vilas | d. | 🇨🇱 Belus Prajoux | 6-3 6-4 | H2H |