Chin Wei Chan defeated Suchanun Viratprasert 6-4 6-1 in the Seoul 10K round of 16 on hard. The upset overturned the form book — Suchanun Viratprasert came in leading the head-to-head 1–0, but Chin Wei Chan had been the form player, winning 5 of their last 7 on hard. Chin Wei Chan claimed a first win over Suchanun Viratprasert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-08 | Noto 25K | QF | carpet | Suchanun Viratprasert | 6-4 7-5 |
Averages over each player's completed matches in the selected window (15 vs 1). 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