Mi Yoo defeated Ayu Fani Damayanti 6-3 6-2 in the Changwon 25K round of 32 on hard. The upset overturned the form book — Ayu Fani Damayanti came in leading the head-to-head 1–0, but Mi Yoo had been the form player, winning 6 of their last 8 on hard. Mi Yoo claimed a first win over Ayu Fani Damayanti in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Bangkok 10K | R32 | hard | Ayu Fani Damayanti | 6-2 6-1 |
Averages over each player's completed matches in the selected window (1 vs 1). 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