Hyun Woo Nam defeated Xin Yuan Yu 6-1 7-5 in the China 2 2 round of 16 on hard. The upset overturned the form book — Xin Yuan Yu came in leading the head-to-head 1–0. Hyun Woo Nam claimed a first win over Xin Yuan Yu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-06-26 | Japan F8 | QF | hard | Xin Yuan Yu | 6-3 6-1 |
Averages over each player's completed matches in the selected window (4 vs 3). 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