Ryoko Takemura defeated Keiko Taguchi 7-6 3-6 7-5 in the Saitama 10K qualifying round on hard. Ryoko Takemura extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-04-14 | Yamaguchi 10K | SF | clay | Ryoko Takemura | 6-1 6-2 |
| 1997-09-08 | Kugayama 4 10K | R16 | hard | Keiko Taguchi | 6-1 3-6 7-5 |