Katerina Bohmova defeated Sandra Kloesel 7-5 6-1 in the Estoril q32 on clay. The upset overturned the form book — Sandra Kloesel came in leading the head-to-head 2–0. Katerina Bohmova claimed a first win over Sandra Kloesel in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-03 | Cuneo 50K | R16 | clay | Sandra Kloesel | 7-6(5) 6-4 |
| 2003-07-14 | Garching 25K | R32 | clay | Sandra Kloesel | 6-2 5-7 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.