Yan Ze Xie defeated Tamarine Tanasugarn 6-3 6-4 in the Guanzhou 50K round of 32 on hard. The upset overturned the form book — Tamarine Tanasugarn came in leading the head-to-head 1–0, but Yan Ze Xie had been the form player, winning 3 of their last 8 on hard. Yan Ze Xie claimed a first win over Tamarine Tanasugarn in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-30 | Shanghai 50K | R32 | hard | Tamarine Tanasugarn | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.