Janette Husarova defeated Larissa Schaerer 6-1 7-5 in the Santiago 25K qualifying round on clay. The upset overturned the form book — Larissa Schaerer came in leading the head-to-head 1–0. Janette Husarova claimed a first win over Larissa Schaerer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-02-16 | Bogota | QF | clay | Larissa Schaerer | 6-7 6-3 7-6 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.