Vanessa Henke defeated Nathalie Vierin 7-5 2-6 6-2 in the Cholet 10K semi-final on clay. The upset overturned the form book — Nathalie Vierin came in leading the head-to-head 2–0, but Vanessa Henke had been the form player, winning 3 of their last 4 on clay. Vanessa Henke claimed a first win over Nathalie Vierin in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-19 | Bad Gastein | Q32 | clay | Nathalie Vierin | 7-6(6) 6-0 |
| 2005-09-05 | Denain 75K | R32 | clay | Nathalie Vierin | 5-7 6-0 6-4 |
Averages over each player's completed matches in the selected window (1 vs 11). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About