Shizu Katsumi defeated Keiko Taguchi 6-4 6-2 in the Kofu 10K round of 16 on clay. Shizu Katsumi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-11-01 | Sutama 25K | R32 | clay | Shizu Katsumi | 6-3 6-2 |
| 1998-09-07 | Kugayama 1 10K | R32 | hard | Keiko Taguchi | 6-7 7-5 6-2 |