Ekaterina Ivanova defeated Kathrin Woerle 6-3 6-2 in the Denain 75K round of 16 on clay. The upset overturned the form book — Kathrin Woerle came in leading the head-to-head 1–0. Ekaterina Ivanova claimed a first win over Kathrin Woerle in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-24 | Petange 50K | R32 | clay | Kathrin Woerle | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.