Masatoshi Miyazaki defeated Hsin Han Lee 7-6 6-3 in the Japan F9 qualifying round on clay. The upset overturned the form book — Hsin Han Lee came in leading the head-to-head 2–0. Masatoshi Miyazaki claimed a first win over Hsin Han Lee in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-12 | Japan F8 | R32 | hard | Hsin Han Lee | 6-4 6-4 |
| 2006-09-11 | Japan F9 | QF | carpet | Hsin Han Lee | 6-4 6-4 |