Elitsa Kostova defeated Emilie Bacquet 6-3 6-3 in the Denain 25K round of 32 on clay. The result followed the form book — Elitsa Kostova came in leading the head-to-head 2–0. Elitsa Kostova extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-03-15 | Amiens 10K | R32 | clay | Elitsa Kostova | 6-2 6-2 |
| 2009-11-09 | Le Havre 10K | R32 | clay | Elitsa Kostova | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.