Buenos Aires 1979 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Jose Luis Clerc | 6-1 6-2 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Eddie Dibbs | 6-1 6-1 |
| Jose Luis Clerc | d. | Ivan Lendl | 6-3 3-6 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Tomas Smid | 6-1 6-2 |
| Eddie Dibbs | d. | Balazs Taroczy | 6-4 6-4 |
| Jose Luis Clerc | d. | Terry Moor | 6-4 6-1 |
| Ivan Lendl | d. | Jose Higueras | 6-2 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Carlos Gattiker | 7-5 7-6 |
| Tomas Smid | d. | Chris Lewis | 6-1 6-4 |
| Eddie Dibbs | d. | Carlos Kirmayr | 6-2 6-3 |
| Balazs Taroczy | d. | Hans Gildemeister | 6-2 6-1 |
| Jose Luis Clerc | d. | Rolf Gehring | 6-2 6-2 |
| Terry Moor | d. | Peter Mcnamara | 6-7 6-4 8-6 |
| Ivan Lendl | d. | Alejandro Pierola | 6-7 7-5 6-4 |
| Jose Higueras | d. | Andres Gomez | 6-3 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Belus Prajoux | 6-3 6-4 |
| Carlos Gattiker | d. | Paul Kronk | 6-2 7-6 |
| Chris Lewis | d. | Fernando Luna | 6-2 6-4 |
| Tomas Smid | d. | Angel Gimenez | 6-2 6-2 |
| Eddie Dibbs | d. | Ricardo Cano | 5-7 6-1 6-2 |
| Carlos Kirmayr | d. | Rick Fagel | 6-2 7-5 |
| Balazs Taroczy | d. | Pedro Rebolledo | 6-3 6-4 |
| Hans Gildemeister | d. | Charles Owens | 6-7 6-2 6-3 |
| Jose Luis Clerc | d. | Jairo Velasco | 6-2 6-4 |
| Rolf Gehring | d. | Thomaz Koch | 6-1 6-1 |
| Terry Moor | d. | Alejandro Gattiker | 6-1 6-1 |
| Peter Mcnamara | d. | Victor Pecci | 6-3 6-4 |
| Ivan Lendl | d. | Roberto Arguello | 6-3 6-2 |
| Alejandro Pierola | d. | Rod Frawley | 6-1 6-3 |
| Andres Gomez | d. | Fernando Dalla Fontana | 3-6 6-2 8-6 |
| Jose Higueras | d. | Cassio Motta | 6-1 6-3 |