Sina Haas defeated Lenka Jurikova 3-6 6-1 6-2 in the Sibenik 10K round of 16 on clay. The upset overturned the form book — Lenka Jurikova came in leading the head-to-head 1–0, but Sina Haas had been the form player, winning 3 of their last 5 on clay. Sina Haas claimed a first win over Lenka Jurikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Lenzerheide 25K | R32 | clay | Lenka Jurikova | 2-6 6-2 6-2 |