Hyeong Keun Song defeated Chang Hee Park 6-1 6-2 in the Korea Masters 2 round of 32 on clay. The upset overturned the form book — Chang Hee Park came in leading the head-to-head 1–0. Hyeong Keun Song claimed a first win over Chang Hee Park in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-08-10 | Chinese Taipei Masters 1 | R16 | hard | Chang Hee Park | 0-6 6-3 6-2 |