Josepha Adam defeated Kimberley Zimmermann 7-5 6-2 in the Huy 10K round of 16 on clay. The upset overturned the form book — Kimberley Zimmermann came in leading the head-to-head 1–0. Josepha Adam claimed a first win over Kimberley Zimmermann in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-19 | Wanfercee Baulet 10K | R32 | clay | Kimberley Zimmermann | 3-6 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.