Silvia Sosnarova defeated Petra Raclavska 2-6 6-4 6-3 in the Supetar 10K semi-final on clay. The upset overturned the form book — Petra Raclavska came in leading the head-to-head 2–0. Silvia Sosnarova claimed a first win over Petra Raclavska in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-19 | Hvar 10K | R32 | clay | Petra Raclavska | 6-1 6-3 |
| 1996-06-24 | Maribor 10K | R32 | clay | Petra Raclavska | 4-6 6-0 6-2 |