Karolina Muchova defeated Lenka Jurikova 6-3 6-3 in the Poertschach $10K qualifying round on clay. The upset overturned the form book — Lenka Jurikova came in leading the head-to-head 1–0. Karolina Muchova claimed a first win over Lenka Jurikova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-21 | Dubrovnik 10K | R16 | clay | Lenka Jurikova | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.