Zuzana Kucova defeated Galyna Kosyk 6-3 7-5 in the Bucharest 25K round of 16 on clay. The upset overturned the form book — Galyna Kosyk came in leading the head-to-head 1–0, but Zuzana Kucova had been the form player, winning 4 of their last 6 on clay. Zuzana Kucova claimed a first win over Galyna Kosyk in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-12 | Prague-Pruhonice 25K | R32 | carpet | Galyna Kosyk | 3-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.