Nam Hoon Kim defeated Chi Wan Kim 6-3 6-4 in the Japan Masters 1 round of 32 on hard. The result followed the form book — Nam Hoon Kim came in leading the head-to-head 2–0. Nam Hoon Kim extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-05-13 | Korea Masters 1 | R16 | hard | Nam Hoon Kim | 6-2 6-3 |
| 1993-05-15 | Korea Masters 4 | R32 | hard | Nam Hoon Kim | 1-6 6-1 6-4 |