Jie Zheng defeated Ai Sugiyama 2-6 7-6 6-3 in the Toronto round of 32 on hard. Jie Zheng extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-22 | Beijing | R16 | hard | Jie Zheng | 6-1 6-2 |
| 2004-08-15 | Olympics | R64 | hard | Ai Sugiyama | 4-6 6-3 8-6 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 149). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About