Petra Novotnikova defeated Sandra Volk 6-1 7-5 in the Presov 10K semi-final on clay. The upset overturned the form book — Sandra Volk came in leading the head-to-head 1–0. Petra Novotnikova claimed a first win over Sandra Volk in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-11 | Hvar 10K | R32 | clay | Sandra Volk | 7-6(4) 7-5 |