Nikola Vajdova defeated Lucie Kriegsmannova 6-4 6-4 in the Ramat Hasharon 10K round of 32 on hard. The upset overturned the form book — Lucie Kriegsmannova came in leading the head-to-head 1–0. Nikola Vajdova claimed a first win over Lucie Kriegsmannova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-15 | Piestany 10K | R32 | clay | Lucie Kriegsmannova | 7-5 5-7 7-6(6) |