Zi Yan defeated Olga Puchkova 7-5 6-3 in the Dothan AL 75K round of 16 on clay. Zi Yan extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-08 | Bangkok | R16 | hard | Zi Yan | 3-6 6-1 6-1 |
| 2006-09-25 | Guangzhou | R32 | hard | Olga Puchkova | 2-6 6-3 6-3 |
Averages over each player's completed matches in the selected window (4 vs 35). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About