Olga Brozda defeated Karolina Filipiak 6-2 7-5 in the Vienna 10K round of 32 on clay. The upset overturned the form book — Karolina Filipiak came in leading the head-to-head 1–0. Olga Brozda claimed a first win over Karolina Filipiak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-23 | Olecko 10K | R16 | clay | Karolina Filipiak | 4-6 6-3 7-6(6) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.