Anastasia Yakimova defeated Nathalie Vierin 3-6 6-2 6-1 in the Orange CA 50K qualifying round on hard. The upset overturned the form book — Nathalie Vierin came in leading the head-to-head 1–0. Anastasia Yakimova claimed a first win over Nathalie Vierin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-02-19 | Bogota | R32 | clay | Nathalie Vierin | 6-2 6-4 |
Averages over each player's completed matches in the selected window (67 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. About