Dong Hyun Kim defeated Seong Yoon Chung 6-1 6-0 in the Korea Rep F1 round of 32 on clay. The result followed the form book — Dong Hyun Kim came in leading the head-to-head 4–0. Dong Hyun Kim extended the head-to-head to 5–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-08-06 | Chinese Taipei F2 | R32 | hard | Dong Hyun Kim | 6-1 6-1 |
| 2001-06-04 | Korea Rep F2 | SF | clay | Dong Hyun Kim | 6-4 3-6 6-1 |
| 2000-05-22 | Korea F1 | R16 | clay | Dong Hyun Kim | 6-2 6-3 |
| 1996-05-11 | Korea Masters 2 | R32 | clay | Dong Hyun Kim | 6-0 6-2 |