Tasuku Iwami defeated Hyung Tae Kwon 6-1 7-5 in the Korea Rep F3 round of 16 on hard. The result followed the form book — Tasuku Iwami came in leading the head-to-head 2–1. Tasuku Iwami extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-10 | Japan F1 | R32 | hard | Hyung Tae Kwon | 6-2 1-6 6-3 |
| 2006-03-20 | Korea Rep F2 | R32 | hard | Tasuku Iwami | 6-1 6-0 |
| 2004-05-24 | Japan F4 | R32 | hard | Tasuku Iwami | 6-2 4-6 6-3 |