Satoshi Iwabuchi defeated Dong Hyun Kim 6-2 7-6 in the Japan F6 round of 16 on clay. Satoshi Iwabuchi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-13 | Japan F6 | QF | carpet | Satoshi Iwabuchi | 6-4 6-4 |
| 2001-07-30 | Chinese Taipei F1 | QF | hard | Dong Hyun Kim | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.