Ludmila Cervanova defeated Jana Kandarr 7-6 6-2 in the Estoril round of 32 on clay. The upset overturned the form book — Jana Kandarr came in leading the head-to-head 1–0, defending last year's semi-final. Ludmila Cervanova claimed a first win over Jana Kandarr in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-10 | Bratislava 75K | R16 | clay | Jana Kandarr | 6-2 1-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.