Dong Hyun Kim defeated Sang Hoon Lee 6-2 0-6 6-2 in the Korea F2 round of 32 on hard. The result followed the form book — Dong Hyun Kim came in leading the head-to-head 3–0. Dong Hyun Kim extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-02 | Korea Rep F1 | R32 | hard | Dong Hyun Kim | 7-5 6-4 |
| 2002-07-29 | Korea Rep F3 | R16 | hard | Dong Hyun Kim | 6-3 6-0 |
| 2002-05-20 | Korea Rep F2 | QF | clay | Dong Hyun Kim | 6-4 6-4 |