Zuzana Kucova defeated Eugenia Grebenyuk 2-6 6-4 6-2 in the Stuttgart-Vaihingen 25K round of 32 on clay. The upset overturned the form book — Eugenia Grebenyuk came in leading the head-to-head 1–0. Zuzana Kucova claimed a first win over Eugenia Grebenyuk in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-12-05 | Prerov 25K | R32 | carpet | Eugenia Grebenyuk | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.