Estelle Guisard defeated Constance Sibille 6-3 2-6 6-4 in the Sunderland 10K round of 16 on hard. The result followed the form book — Estelle Guisard came in leading the head-to-head 1–0. Estelle Guisard extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-02-01 | Belfort 25K | R16 | carpet | Estelle Guisard | 4-6 7-5 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.