Xin Yuan Yu defeated Hsin Han Lee 6-2 6-3 in the China F4 round of 16 on hard. The upset overturned the form book — Hsin Han Lee came in leading the head-to-head 2–0. Xin Yuan Yu claimed a first win over Hsin Han Lee in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-04-12 | China F4 | R16 | hard | Hsin Han Lee | 7-6(6) 1-6 6-3 |
| 2009-01-05 | China F1 | QF | hard | Hsin Han Lee | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.