Young Jun Kim defeated Tasuku Iwami 6-4 6-4 in the Korea Rep F3 round of 32 on hard. The result followed the form book — Young Jun Kim came in leading the head-to-head 2–1. Young Jun Kim extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-06-09 | Japan F4 | QF | clay | Young Jun Kim | 4-6 6-2 7-5 |
| 2004-05-24 | Japan F4 | SF | hard | Young Jun Kim | 4-6 6-1 7-6(6) |
| 2002-07-29 | Korea Rep F3 | QF | hard | Tasuku Iwami | 3-6 7-6(3) 6-0 |