Alejandro Olivera defeated Alejandro Aramburu 6-4 4-6 6-4 in the Argentina F3 round of 32 on clay. The upset overturned the form book — Alejandro Aramburu came in leading the head-to-head 1–0, but Alejandro Olivera had been the form player, winning 3 of their last 8 on clay. Alejandro Olivera claimed a first win over Alejandro Aramburu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-03 | Brazil 2 Masters 3 | R16 | clay | Alejandro Aramburu | 6-1 6-3 |