Libuse Prusova defeated Petra Raclavska 7-6 4-6 7-5 in the Plzen 10K qualifying round on clay. The upset overturned the form book — Petra Raclavska came in leading the head-to-head 2–1. Libuse Prusova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-08-19 | Valasske Mezirici 10K | SF | clay | Libuse Prusova | 4-6 6-2 6-2 |
| 1996-08-19 | Valasske Mezirici 10K | QF | clay | Petra Raclavska | 6-1 3-6 7-6 |
| 1996-06-24 | Maribor 10K | QF | clay | Petra Raclavska | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.