Margalita Chakhnashvili defeated Stephanie Foretz Gacon 7-6 3-6 6-1 in the Contrexeville 50K qualifying round on clay. The upset overturned the form book — Stephanie Foretz Gacon came in leading the head-to-head 2–1. Margalita Chakhnashvili narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-21 | Perigueux 25K | SF | clay | Margalita Chakhnashvili | 6-4 5-7 6-0 |
| 2009-10-19 | Saint Raphael 50K | R16 | hard | Stephanie Foretz Gacon | 6-2 6-4 |
| 2008-07-21 | Petange 75K | R32 | clay | Stephanie Foretz Gacon | 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.