Yasuo Miyazaki defeated Toshiharu Kato 6-2 4-6 7-6 in the Japan F4 round of 32 on hard. Yasuo Miyazaki extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-06-27 | Japan F8 | R32 | hard | Yasuo Miyazaki | 6-4 6-2 |
| 2001-09-17 | Japan F7 | R32 | hard | Toshiharu Kato | 6-4 6-4 |