Shuai Zhang defeated Sheng Nan Sun 6-4 6-2 in the Nanjing 25K semi-final on hard. Shuai Zhang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-06-19 | Changwon 25K | R32 | hard | Shuai Zhang | 6-2 6-1 |
| 2005-11-07 | Shenzhen 50K | R32 | hard | Sheng Nan Sun | 6-2 6-3 |
Averages over each player's completed matches in the selected window (200 vs 4). ATP, WTA & Challenger.
Zhang S.: 4 days rest · 2 matches, 45 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About