Natalia Kolat defeated Petra Novotnikova 6-2 6-4 in the Warsaw 3 10K semi-final on clay. The upset overturned the form book — Petra Novotnikova came in leading the head-to-head 1–0. Natalia Kolat claimed a first win over Petra Novotnikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-09-06 | Presov 10K | QF | clay | Petra Novotnikova | 6-3 6-0 |