Roxane Vaisemberg defeated Yuliana Lizarazo 6-1 6-3 in the Fortaleza 10K qualifying round on clay. The result followed the form book — Roxane Vaisemberg came in leading the head-to-head 2–0. Roxane Vaisemberg extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-03 | Rio De Janeiro 25K | R32 | clay | Roxane Vaisemberg | 7-5 6-2 |
| 2009-10-19 | Belo Horizonte 10K | QF | clay | Roxane Vaisemberg | 6-1 4-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.