Ching Wen Hsu defeated Ya Hsuan Lee 6-3 6-4 in the Jakarta 10K round of 32 on hard. The upset overturned the form book — Ya Hsuan Lee came in leading the head-to-head 2–0. Ching Wen Hsu claimed a first win over Ya Hsuan Lee in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-22 | Kaohsiung $10K | F | hard | Ya Hsuan Lee | 6-4 2-6 6-3 |
| 2011-08-15 | Taipei 10K | R16 | hard | Ya Hsuan Lee | 6-3 6-2 |
Averages over each player's completed matches in the selected window (17 vs 200). 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