Kathrin Woerle defeated Katarina Kachlikova 7-6 3-6 6-1 in the Pruhonice 25K round of 32 on hard. The upset overturned the form book — Katarina Kachlikova came in leading the head-to-head 1–0. Kathrin Woerle claimed a first win over Katarina Kachlikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-29 | Trencianske Teplice 10K | R16 | clay | Katarina Kachlikova | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.