Mayumi Yamamoto defeated Remi Tezuka 7-5 6-7 7-6 in the Saitama 10K final on hard. The result followed the form book — Mayumi Yamamoto came in leading the head-to-head 1–0. Mayumi Yamamoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-27 | Saitama 10K | R16 | hard | Mayumi Yamamoto | 6-3 6-1 |