Laura Siegemund defeated Natalia Kolat 6-4 6-4 in the Gliwice 25K round of 32 on clay. The result followed the form book — Laura Siegemund came in leading the head-to-head 1–0. Laura Siegemund extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-07-23 | Les Contamines 25K | R32 | hard | Laura Siegemund | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About