Kumiko Iijima defeated Christina Horiatopoulos 5-7 6-3 6-2 in the Hamanako 25K round of 16 on carpet. The result followed the form book — Kumiko Iijima came in leading the head-to-head 1–0. Kumiko Iijima extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-18 | Ibaraki 25K | R32 | hard | Kumiko Iijima | 3-6 6-2 6-3 |