Oksana Karyshkova defeated Joanna Sakowicz Kostecka 6-4 6-1 in the Maribor 25K round of 16 on clay. The result followed the form book — Oksana Karyshkova came in leading the head-to-head 1–0. Oksana Karyshkova extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-05 | Durmersheim 25K | R16 | clay | Oksana Karyshkova | 6-4 2-6 6-3 |