Xiao Zhou defeated Lin Zhu 6-1 6-3 in the Quanzhou 50K q16 on hard. The upset overturned the form book — Lin Zhu came in leading the head-to-head 1–0. Xiao Zhou claimed a first win over Lin Zhu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-12 | Ningbo 100K | Q16 | hard | Lin Zhu | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About