Petra Cetkovska defeated Ekaterina Lopes 7-5 6-4 in the Saint-Gaudens 50K quarter-final on clay. The result followed the form book — Petra Cetkovska came in leading the head-to-head 1–0. Petra Cetkovska extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-28 | Monzon 50K | QF | hard | Petra Cetkovska | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.