Nelson Aerts defeated Alejandro Aramburu 7-6 6-7 6-4 in the Brazil 1 Masters 1 round of 16 on clay. The result followed the form book — Nelson Aerts came in leading the head-to-head 2–0. Nelson Aerts extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-03 | Brazil 2 Masters 3 | QF | clay | Nelson Aerts | 6-2 6-3 |
| 1995-10-21 | Brazil 2 Masters 3 | R16 | clay | Nelson Aerts | 7-5 6-2 |