Tatiana Bua defeated Lucia Jara Lozano 6-2 2-6 7-6 in the Montevideo 10K round of 32 on clay. The result followed the form book — Tatiana Bua came in leading the head-to-head 3–1. Tatiana Bua extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-21 | Buenos Aires 10K | SF | clay | Lucia Jara Lozano | 6-4 3-6 7-6(5) |
| 2008-12-01 | Buenos Aires 10K | R16 | clay | Tatiana Bua | 7-6(2) 4-6 7-5 |
| 2008-09-01 | Buenos Aires Garin 10K | R16 | clay | Tatiana Bua | 7-5 6-3 |
| 2008-04-21 | Toluca 10K | R32 | hard | Tatiana Bua | 6-0 6-1 |