Seiko Okamoto defeated Keiko Taguchi 4-1 1-4 4-1 5-3 in the Kofu Open final on carpet. Seiko Okamoto extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-10-14 | Haibara 25K | R16 | carpet | Seiko Okamoto | 6-0 6-3 |
| 1999-06-21 | Easton 10K | R32 | hard | Keiko Taguchi | 6-4 6-2 |