Chun Mei Ji defeated Shuai Zhang 6-4 6-3 in the Taizou 25K round of 16 on hard. The upset overturned the form book — Shuai Zhang came in leading the head-to-head 3–0. Chun Mei Ji claimed a first win over Shuai Zhang in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-03-01 | Hammond LA 25K | R16 | hard | Shuai Zhang | 7-6(9) 6-2 |
| 2006-07-31 | Changsha 25K | R32 | hard | Shuai Zhang | 6-4 6-3 |
| 2006-02-13 | Shenzhen 1 10K | F | hard | Shuai Zhang | 6-1 2-6 6-1 |
Averages over each player's completed matches in the selected window (1 vs 200). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About