Katarina Kachlikova defeated Kathrin Woerle 6-4 6-2 in the Trencianske Teplice 10K round of 16 on clay. The upset overturned the form book — Kathrin Woerle came in leading the head-to-head 1–0, but Katarina Kachlikova had been the form player, winning 4 of their last 7 on clay. Katarina Kachlikova claimed a first win over Kathrin Woerle in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-11-14 | Pruhonice 25K | R32 | hard | Kathrin Woerle | 7-6(3) 3-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.