Zuzana Ondraskova defeated Sandra Kloesel 6-3 6-4 in the Dinan 75K round of 16 on clay. The upset overturned the form book — Sandra Kloesel came in leading the head-to-head 2–0, but Zuzana Ondraskova had been the form player, winning 1 of their last 7 on clay. Zuzana Ondraskova claimed a first win over Sandra Kloesel in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-31 | Ortisei 75K | R16 | carpet | Sandra Kloesel | 2-6 6-3 6-3 |
| 1999-03-08 | Biel 25K | R32 | hard | Sandra Kloesel | 6-3 6-2 |
Averages over each player's completed matches in the selected window (37 vs 22). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About