Eva Martincova defeated Aleksandra Olsza 6-4 6-2 in the Bratislava 75K round of 32 on clay. The upset overturned the form book — Aleksandra Olsza came in leading the head-to-head 1–0. Eva Martincova claimed a first win over Aleksandra Olsza in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-21 | Prostejov 25K | R32 | clay | Aleksandra Olsza | 6-1 7-5 |