Yan Hua Dong defeated Chin Bee Khoo 7-5 6-2 in the Tongliao 10K qualifying round on hard. The upset overturned the form book — Chin Bee Khoo came in leading the head-to-head 2–0, but Yan Hua Dong had been the form player, winning 4 of their last 10 on hard. Yan Hua Dong claimed a first win over Chin Bee Khoo in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-16 | Inchon 10K | R32 | hard | Chin Bee Khoo | 6-3 6-1 |
| 2003-03-31 | Mumbai 1 10K | R32 | hard | Chin Bee Khoo | 6-3 3-6 7-5 |