Petra Plackova defeated Zuzana Ondraskova 7-5 6-3 in the Ostrava 10K round of 32 on carpet. The upset overturned the form book — Zuzana Ondraskova came in leading the head-to-head 2–0. Petra Plackova claimed a first win over Zuzana Ondraskova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-07-31 | Torun 10K | QF | clay | Zuzana Ondraskova | 6-0 6-1 |
| 2000-06-12 | Kedzierzyn-Kozle 10K | R16 | clay | Zuzana Ondraskova | 7-5 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.