Aki Yamasoto defeated Sakiko Shimizu 6-4 7-5 in the Kyoto 10K qualifying round on carpet. The result followed the form book — Aki Yamasoto came in leading the head-to-head 1–0. Aki Yamasoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-08 | Taipei 10K | R32 | hard | Aki Yamasoto | 6-4 6-4 |