Hee Seok Chung defeated Jong Sam Chung 6-4 6-3 in the Korea Rep F2 round of 16 on clay. The result followed the form book — Hee Seok Chung came in leading the head-to-head 1–0. Hee Seok Chung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-24 | Korea F2 | R32 | clay | Hee Seok Chung | 6-3 6-2 |