Luisa Marie Huber defeated Anna Klasen 7-6 7-5 in the Sozopol $10K round of 16 on hard. The upset overturned the form book — Anna Klasen came in leading the head-to-head 1–0. Luisa Marie Huber claimed a first win over Anna Klasen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-03-10 | Heraklion 10K | R32 | hard | Anna Klasen | 7-5 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.