Yasuo Miyazaki defeated Seong Yoon Chung 6-4 6-3 in the Japan F5 round of 32 on clay. The result followed the form book — Yasuo Miyazaki came in leading the head-to-head 1–0. Yasuo Miyazaki extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-25 | China F5 | R16 | hard | Yasuo Miyazaki | 6-4 6-3 |