Yu An Chen defeated Seiko Okamoto 6-2 6-3 in the Ibaraki 2 10K semi-final on hard. Yu An Chen extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-09-03 | Kugayama 10K | R32 | hard | Seiko Okamoto | 6-3 6-0 |
| 2000-04-17 | Dalian 10K | R32 | hard | Yu An Chen | 7-6(4) 3-6 6-4 |