Nikola Hubnerova defeated Milena Nekvapilova 0-6 6-1 6-4 in the Thessaloniki 25K round of 32 on carpet. The upset overturned the form book — Milena Nekvapilova came in leading the head-to-head 1–0. Nikola Hubnerova claimed a first win over Milena Nekvapilova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-17 | Stare Splavy 10K | R32 | clay | Milena Nekvapilova | 7-6 6-4 |