Romina Ottoboni defeated Cecilia Guillenea 6-4 6-4 in the Lima 10K round of 16 on clay. The result followed the form book — Romina Ottoboni came in leading the head-to-head 1–0. Romina Ottoboni extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-30 | San Juan 10K | R16 | clay | Romina Ottoboni | 6-2 6-4 |