Emma Laine defeated Zi Yan 6-1 3-6 6-4 in the Pattaya round of 32 on hard. The upset overturned the form book — Zi Yan came in leading the head-to-head 1–0, but Emma Laine had been the form player, winning 5 of their last 7 on hard. Emma Laine claimed a first win over Zi Yan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-23 | US Open | Q64 | hard | Zi Yan | 6-3 7-6(7) |
Averages over each player's completed matches in the selected window (29 vs 52). 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