Nathalie Vierin defeated Anastasia Yakimova 6-2 6-4 in the Bogota round of 32 on clay. The upset overturned the form book — Anastasia Yakimova came in leading the head-to-head 1–0, defending last year's round of 16. Nathalie Vierin claimed a first win over Anastasia Yakimova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-13 | Orange CA 50K | QF | hard | Anastasia Yakimova | 3-6 6-2 6-1 |
Averages over each player's completed matches in the selected window (8 vs 59). 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