Sung Kyun Kang defeated Yaoki Ishii 7-6 6-1 in the Japan F7 round of 16 on carpet. The result followed the form book — Sung Kyun Kang came in leading the head-to-head 1–0. Sung Kyun Kang extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-12 | Korea Rep F3 | R16 | hard | Sung Kyun Kang | 6-4 3-6 6-3 |