Ye Ra Lee defeated Katie Obrien 6-3 6-3 in the Mount Gambier 25K semi-final on hard. The upset overturned the form book — Katie Obrien came in leading the head-to-head 2–0. Ye Ra Lee claimed a first win over Katie Obrien in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-02 | Fukuoka 50K | R32 | grass | Katie Obrien | 6-3 6-4 |
| 2007-11-12 | Nuriootpa 25K | QF | hard | Katie Obrien | 6-0 7-5 |
Averages over each player's completed matches in the selected window (6 vs 28). 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