Joana Cortez defeated Larissa Schaerer 6-2 5-7 6-3 in the Santiago 10K qualifying round on clay. Joana Cortez extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-04 | Sao Paulo | R32 | hard | Joana Cortez | 6-1 6-4 |
| 1997-06-30 | Campinas 25K | R16 | clay | Larissa Schaerer | 6-2 6-0 |