Barbora Stefkova defeated Marina Hruba 7-6 6-1 in the Horb 10K round of 16 on clay. The upset overturned the form book — Marina Hruba came in leading the head-to-head 1–0. Barbora Stefkova claimed a first win over Marina Hruba in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-08-05 | Vienna 10K | Q32 | clay | Marina Hruba | 6-3 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.