Leonie Mekel defeated Tereza Hladikova 2-6 6-4 6-3 in the Sibenik 10K round of 16 on clay. The upset overturned the form book — Tereza Hladikova came in leading the head-to-head 1–0. Leonie Mekel claimed a first win over Tereza Hladikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-04-05 | Hvar 10K | R32 | clay | Tereza Hladikova | 6-0 6-1 |