Zuzana Ondraskova defeated Sandra Kleinova 6-3 6-2 in the Petange 50K round of 32 on clay. Zuzana Ondraskova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-06 | Zagreb 75K | QF | clay | Zuzana Ondraskova | 6-1 6-1 |
| 1999-12-13 | Pruhonice 25K | R32 | hard | Sandra Kleinova | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.