Chantal Skamlova defeated Martina Borecka 6-1 6-1 in the Piestany 10K qualifying round on clay. The upset overturned the form book — Martina Borecka came in leading the head-to-head 1–0. Chantal Skamlova claimed a first win over Martina Borecka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-04 | Sibenik 10K | R32 | clay | Martina Borecka | 7-5 3-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.