Olga Brozda defeated Karolina Kosinska 7-6 6-4 in the Olecko 10K qualifying round on clay. The upset overturned the form book — Karolina Kosinska came in leading the head-to-head 2–0. Olga Brozda claimed a first win over Karolina Kosinska in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-16 | Kedzierzyn Kozle 10K | R16 | clay | Karolina Kosinska | 3-6 6-1 6-3 |
| 2004-08-02 | Gdynia 2 10K | SF | clay | Karolina Kosinska | 3-6 7-6(4) 7-6(4) |
Averages over each player's completed matches in the selected window (4 vs 1). ATP, WTA & Challenger.
wins 57% of points on serve vs Kosinska K.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About