Joanna Sakowicz Kostecka defeated Nika Ozegovic 6-0 6-4 in the Ostrava 25K round of 16 on carpet. The result followed the form book — Joanna Sakowicz Kostecka came in leading the head-to-head 1–0. Joanna Sakowicz Kostecka extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-12-13 | Valasske Mezirici 25K | R32 | hard | Joanna Sakowicz Kostecka | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.