Geraldine Aizenberg defeated Romina Ottoboni 6-3 3-6 6-2 in the Montevideo 10K semi-final on clay. The upset overturned the form book — Romina Ottoboni came in leading the head-to-head 1–0. Geraldine Aizenberg claimed a first win over Romina Ottoboni in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-09-04 | Buenos Aires 10K | R16 | clay | Romina Ottoboni | 3-6 6-3 6-4 |