Jong Sam Chung defeated Yu Hui Lien 7-5 3-6 6-3 in the China Masters 4 semi-final on hard. The upset overturned the form book — Yu Hui Lien came in leading the head-to-head 1–0. Jong Sam Chung claimed a first win over Yu Hui Lien in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-23 | China Masters 3 | R32 | hard | Yu Hui Lien | 6-3 7-6 |