Vilmarie Castellvi defeated Sandra Kloesel 6-3 6-0 in the Wimbledon q128 on grass. The upset overturned the form book — Sandra Kloesel came in leading the head-to-head 1–0. Vilmarie Castellvi claimed a first win over Sandra Kloesel in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-24 | Ashland KY 50K | R32 | hard | Sandra Kloesel | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.