Buenos Aires 1973 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Guillermo Vilas | d. | Bjorn Borg | 3-6 6-7 6-4 6-6 RET |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Ivan Molina | 6-2 6-3 6-2 |
| Guillermo Vilas | d. | Eddie Dibbs | 6-4 6-1 7-6 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Ion Tiriac | 6-1 3-6 6-3 |
| Ivan Molina | d. | Zeljko Franulovic | 6-4 2-6 6-3 |
| Guillermo Vilas | d. | Toma Ovici | 6-4 6-3 |
| Eddie Dibbs | d. | Jaime Pinto Bravo | 6-1 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Ricardo Cano | 6-4 7-6 |
| Ion Tiriac | d. | Patricio Cornejo | 6-1 6-4 |
| Ivan Molina | d. | Julian Ganzabal | 7-6 6-0 |
| Zeljko Franulovic | d. | Thomaz Koch | 6-4 6-2 |
| Toma Ovici | d. | Jean Baptiste Chanfreau | 6-1 0-6 6-2 |
| Guillermo Vilas | d. | Hans Kary | 6-2 6-1 |
| Jaime Pinto Bravo | d. | Kjell Johansson | 6-3 6-2 |
| Eddie Dibbs | d. | Jose Edison Mandarino | 6-3 6-4 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Bjorn Borg | d. | Enrique Caviglia | 6-0 6-2 |
| Ricardo Cano | d. | Armando Cornejo | 6-3 6-4 |
| Ion Tiriac | d. | Hector Romani | 6-4 6-0 |
| Patricio Cornejo | d. | Victor Pecci | 6-2 6-3 |
| Ivan Molina | d. | Nicholas Kalogeropoulos | 6-1 6-3 |
| Julian Ganzabal | d. | Alejandro Pierola | 7-6 6-3 |
| Zeljko Franulovic | d. | Carlos Gattiker | 6-2 6-1 |
| Thomaz Koch | d. | Fernando Dalla Fontana | 6-1 6-2 |
| Jean Baptiste Chanfreau | d. | Francisco Mastelli | 4-6 6-2 6-4 |
| Toma Ovici | d. | Tomas Lynch | 6-2 6-2 |
| Hans Kary | d. | Eduardo Zuleta | 6-2 6-0 |
| Guillermo Vilas | d. | Roberto Graetz | 7-5 7-6 |
| Jaime Pinto Bravo | d. | Hugo Varela | 6-2 6-7 6-1 |
| Kjell Johansson | d. | Juan Rivera | 6-2 6-3 |
| Jose Edison Mandarino | d. | Lorenzo Soriano | 6-1 6-0 |
| Eddie Dibbs | d. | Thierry Quintin | 6-2 6-3 |