Natalia Garbellotto defeated Romina Ottoboni 4-6 7-6 6-0 in the Buenos Aires 10K round of 16 on clay. Natalia Garbellotto extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-09-04 | Buenos Aires 10K | QF | clay | Romina Ottoboni | 6-4 6-1 |
| 1999-09-06 | Buenos Aires 10K | QF | clay | Natalia Garbellotto | 7-5 6-2 |