Zi Yan defeated Emma Laine 6-3 7-6 in the US Open q64 on hard. The upset overturned the form book — Emma Laine came in leading the head-to-head 1–0, defending last year's round of 64. Zi Yan claimed a first win over Emma Laine in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-06 | Pattaya | R32 | hard | Emma Laine | 6-1 3-6 6-4 |
Averages over each player's completed matches in the selected window (42 vs 9). 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. About