Alejandro Aramburu defeated Patricio Donati 6-1 6-0 in the Argentina 3 Masters 1 round of 16 on clay. Alejandro Aramburu extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-03-30 | Brazil 1 Masters 2 | R32 | clay | Patricio Donati | 5-7 7-5 6-1 |
| 1995-04-01 | Argentina 1 Masters 4 | R32 | clay | Alejandro Aramburu | 6-4 6-3 |