Polina Leykina defeated Karin Morgosova 6-3 2-6 6-2 in the Dubrovnik 10K semi-final on clay. The upset overturned the form book — Karin Morgosova came in leading the head-to-head 3–0. Polina Leykina claimed a first win over Karin Morgosova in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-23 | Palic 10K | R16 | clay | Karin Morgosova | 6-3 6-4 |
| 2011-10-10 | Bol 10K | R32 | clay | Karin Morgosova | 6-3 6-2 |
| 2011-09-05 | Podgorica 25K | Q32 | clay | Karin Morgosova | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.