Tatiana Bua defeated Catalina Arancibia 6-3 6-0 in the Buenos Aires 10K round of 32 on clay. The result followed the form book — Tatiana Bua came in leading the head-to-head 1–0. Tatiana Bua extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-11-05 | Cordoba 10K | R32 | clay | Tatiana Bua | 4-6 7-6(9) 6-1 |