Yukiko Yabe defeated Mayumi Yamamoto 3-6 6-2 6-4 in the Ibaraki 25K round of 32 on hard. The result followed the form book — Yukiko Yabe came in leading the head-to-head 1–0. Yukiko Yabe extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-11-01 | Sutama 25K | R16 | clay | Yukiko Yabe | 7-6(2) 7-6(5) |