Tour · 1972-11-27 · draw of 32
Buenos Aires 1972
ClayFinal
| 🇩🇪 Karl Meiler | d. | 🇦🇷 Guillermo Vilas | 6-7 2-6 6-4 6-4 6-4 | H2H |
Semifinals
| 🇦🇷 Guillermo Vilas | d. | 🇨🇱 Jaime Fillol Sr. | 6-4 6-4 6-4 | H2H |
| 🇩🇪 Karl Meiler | d. | 🇦🇷 Julian Ganzabal | 7-6 5-7 6-7 6-2 6-3 | H2H |
Quarterfinals
| 🇦🇷 Guillermo Vilas | d. | 🇿🇦 Raymond Moore | 6-2 7-6 6-0 | H2H |
| 🇩🇪 Karl Meiler | d. | 🇮🇳 Jasjit Singh | 7-6 5-7 7-5 6-4 | H2H |
| 🇦🇷 Julian Ganzabal | d. | 🇳🇿 Onny Parun | 7-5 2-6 6-4 3-6 7-5 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇨🇴 Ivan Molina | 3-6 6-4 6-2 6-4 | H2H |
Round of 16
| 🇦🇷 Guillermo Vilas | d. | 🇨🇱 Patricio Rodriguez | 6-2 6-1 7-6 | H2H |
| 🇮🇳 Jasjit Singh | d. | 🇦🇺 Barry Phillips-Moore | 3-6 7-6 6-3 2-6 6-3 | H2H |
| 🇳🇿 Onny Parun | d. | 🇦🇷 Ricardo Cano | 6-3 6-4 2-6 6-4 | H2H |
| 🇿🇦 Raymond Moore | d. | 🇦🇺 William Lloyd | 6-2 2-6 6-3 6-0 | H2H |
| 🇨🇴 Ivan Molina | d. | 🇨🇿 Jan Kukal | 6-3 6-7 6-3 6-2 | H2H |
| 🇩🇪 Karl Meiler | d. | 🇨🇱 Jaime Pinto-Bravo | 6-2 7-5 6-1 | H2H |
| 🇦🇷 Julian Ganzabal | d. | 🇪🇸 Antonio Munoz | 2-6 7-6 6-1 2-6 6-2 | H2H |
| 🇨🇱 Jaime Fillol Sr. | d. | 🇦🇷 Hector Romani | 6-2 7-6 6-0 | H2H |
Round of 32
| 🇦🇷 Guillermo Vilas | d. | 🇦🇷 Carlos Romero | 6-1 6-2 6-1 | H2H |
| 🇮🇳 Jasjit Singh | d. | 🇦🇷 Norberto Herrero | 6-4 6-4 7-5 | H2H |
| 🇦🇷 Hector Romani | d. | 🇪🇨 Eduardo Zuleta | 6-2 6-3 6-1 | H2H |
| 🇨🇱 Patricio Rodriguez | d. | 🇪🇸 Jose Guerrero | 2-6 6-2 0-6 6-4 4-2 RET | H2H |
| 🇨🇱 Jaime Pinto-Bravo | d. | 🇦🇷 Hugo Varela | 6-3 6-4 6-2 | H2H |
| 🇳🇿 Onny Parun | d. | 🇦🇷 Tomas Lynch | 6-7 6-3 6-1 5-2 RET | H2H |
| 🇪🇸 Antonio Munoz | d. | 🇦🇷 Elio Lito Alvarez | 6-4 6-1 6-3 | H2H |
| 🇨🇴 Ivan Molina | d. | 🇵🇾 Victor Pecci | 7-5 6-1 7-5 | H2H |
| 🇩🇪 Karl Meiler | d. | 🇦🇷 Lorenzo Soriano | 6-3 6-0 6-4 | H2H |
| 🇦🇺 William Lloyd | d. | 🇦🇷 Oscar Escribano | 6-3 6-0 6-1 | H2H |
| 🇨🇿 Jan Kukal | d. | 🇦🇷 Roberto Graetz | 6-3 6-3 6-1 | H2H |
| 🇦🇷 Julian Ganzabal | d. | 🇦🇷 Carlos Junquet | 6-1 6-4 6-7 6-3 | H2H |
| 🇦🇷 Ricardo Cano | d. | 🇨🇱 Belus Prajoux | 2-6 2-6 6-2 6-3 6-4 | H2H |