Alejandro Aramburu defeated Patricio Rudi 7-5 7-6 in the Argentina F2 round of 16 on clay. The result followed the form book — Alejandro Aramburu came in leading the head-to-head 1–0. Alejandro Aramburu extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-05 | Bolivia F3 | R16 | clay | Alejandro Aramburu | 7-6 6-4 |