Petra Cetkovska defeated Margalita Chakhnashvili 6-3 1-6 6-3 in the Joue-Les-Tours 50K round of 32 on hard. The result followed the form book — Petra Cetkovska came in leading the head-to-head 3–0. Petra Cetkovska extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-18 | Petange 100K | R16 | clay | Petra Cetkovska | 6-3 6-3 |
| 2010-06-21 | Perigueux 25K | F | clay | Petra Cetkovska | 2-6 6-1 6-1 |
| 2008-03-17 | Redding CA 25K | R16 | hard | Petra Cetkovska | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.