Henrieta Nagyova defeated Karina Habsudova 6-3 6-3 in the Filderstadt qualifying round of 32 on hard. The upset overturned the form book — Karina Habsudova came in leading the head-to-head 2–1. Henrieta Nagyova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-10-23 | Bratislava | QF | hard | Karina Habsudova | 6-4 0-6 6-3 |
| 1999-07-05 | Portschach | SF | clay | Karina Habsudova | 6-2 6-4 |
| 1998-10-20 | Kremlin Cup | R32 | carpet | Henrieta Nagyova | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.