Oh Hee Kwon defeated Hyung Tae Kwon 6-2 7-5 in the Japan F3 qualifying round on hard. Oh Hee Kwon extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-16 | Japan F5 | QF | carpet | Hyung Tae Kwon | 6-7(4) 7-5 6-2 |
| 2005-07-25 | China F5 | R16 | hard | Oh Hee Kwon | 6-1 4-6 6-1 |