Yan Chong Chen defeated Chia Jung Chuang 6-3 6-4 in the Changwon 25K qualifying round on hard. The result followed the form book — Yan Chong Chen came in leading the head-to-head 1–0. Yan Chong Chen extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-31 | Changsha 25K | QF | hard | Yan Chong Chen | 6-0 2-0 |
Averages over each player's completed matches in the selected window (2 vs 5). 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