Karolina Kosinska defeated Natalia Kolat 6-2 6-4 in the Gdynia 1 10K round of 16 on clay. The result followed the form book — Karolina Kosinska came in leading the head-to-head 1–0. Karolina Kosinska extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-30 | Gliwice 10K | R16 | clay | Karolina Kosinska | 6-2 7-6(8) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.