Henrieta Nagyova defeated Lenka Nemeckova 7-5 6-2 in the Prostejov quarter-final on carpet. The upset overturned the form book — Lenka Nemeckova came in leading the head-to-head 1–0. Henrieta Nagyova claimed a first win over Lenka Nemeckova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-04-26 | Warsaw | R32 | clay | Lenka Nemeckova | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.