Mariano Campos defeated Rodrigo Ribeiro 7-6 6-2 in the Peru F1 round of 16 on clay. The result followed the form book — Mariano Campos came in leading the head-to-head 1–0. Mariano Campos extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-09-07 | Peru F2 | R32 | clay | Mariano Campos | 6-2 6-0 |