Zi Yan defeated Yan Chong Chen 6-1 6-1 in the Guangzhou round of 32 on hard. The result followed the form book — Zi Yan came in leading the head-to-head 1–0, defending last year's round of 32. Zi Yan extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-23 | Beijing 50K | R32 | hard | Zi Yan | 7-5 7-6(6) |
Averages over each player's completed matches in the selected window (52 vs 2). 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