Seiko Okamoto defeated Paula Zabala 6-3 6-3 in the Kurume 25K round of 32 on carpet. The result followed the form book — Seiko Okamoto came in leading the head-to-head 1–0. Seiko Okamoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-03 | Nagoya 25K | R16 | hard | Seiko Okamoto | 7-6(3) 6-2 |