Ana Clara Duarte defeated Natasha Lotuffo 6-2 6-4 in the Sao Paulo 10K round of 32 on clay. The result followed the form book — Ana Clara Duarte came in leading the head-to-head 2–0. Ana Clara Duarte extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-01 | Barueri 10K | QF | hard | Ana Clara Duarte | 6-4 6-4 |
| 2007-10-22 | Itu 10K | R16 | clay | Ana Clara Duarte | 7-6(2) 6-1 |