Yuichi Ito defeated Shao Xuan Zeng 6-3 6-4 in the China F1 round of 32 on hard. The upset overturned the form book — Shao Xuan Zeng came in leading the head-to-head 1–0. Yuichi Ito claimed a first win over Shao Xuan Zeng in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-03 | China F5 | F | hard | Shao Xuan Zeng | 6-4 6-7(4) 6-2 |
Averages over each player's completed matches in the selected window (66 vs 4). 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