Jana Ondrouchova defeated Libuse Prusova 6-4 6-3 in the Ostrava 10K round of 32 on hard. The upset overturned the form book — Libuse Prusova came in leading the head-to-head 2–0. Jana Ondrouchova claimed a first win over Libuse Prusova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-26 | Warsaw 10K | QF | clay | Libuse Prusova | 6-4 6-2 |
| 1996-08-19 | Valasske Mezirici 10K | R16 | clay | Libuse Prusova | 5-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.