Kelly Versteeg defeated Charlotte Klasen 3-6 6-3 6-1 in the Alkmaar $10K round of 32 on clay. The upset overturned the form book — Charlotte Klasen came in leading the head-to-head 1–0. Kelly Versteeg claimed a first win over Charlotte Klasen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-25 | Breda 10K | R32 | clay | Charlotte Klasen | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.