Barbara Sobaszkiewicz defeated Olga Brozda 6-1 6-7 6-3 in the Olecko 10K semi-final on clay. The upset overturned the form book — Olga Brozda came in leading the head-to-head 1–0. Barbara Sobaszkiewicz claimed a first win over Olga Brozda in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-04-26 | Vic 10K | R32 | clay | Olga Brozda | 3-6 6-1 6-4 |