Larissa Schaerer defeated Laura Montalvo 6-4 6-3 in the Mogi Das Cruzes 25K qualifying round on clay. The result followed the form book — Larissa Schaerer came in leading the head-to-head 1–0. Larissa Schaerer extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-12-07 | Cali 25K | R32 | clay | Larissa Schaerer | 6-2 6-2 |