So Ra Lee defeated Ya Hsuan Lee 6-4 6-4 in the Goyang $25K round of 32 on hard. The upset overturned the form book — Ya Hsuan Lee came in leading the head-to-head 4–0. So Ra Lee claimed a first win over Ya Hsuan Lee in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-31 | Noto $25K | QF | carpet | Ya Hsuan Lee | 6-0 6-0 |
| 2015-08-24 | Tsukuba $25K | SF | hard | Ya Hsuan Lee | 6-3 6-2 |
| 2012-03-19 | Kofu 10K | R32 | hard | Ya Hsuan Lee | 6-3 3-6 6-4 |
| 2011-08-15 | Taipei 10K | QF | hard | Ya Hsuan Lee | 6-1 6-2 |
Averages over each player's completed matches in the selected window (4 vs 56). 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