Kanae Hisami defeated Sakiko Shimizu 6-3 6-3 in the Hyogo 10K round of 16 on carpet. The upset overturned the form book — Sakiko Shimizu came in leading the head-to-head 1–0. Kanae Hisami claimed a first win over Sakiko Shimizu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-24 | Hiroshima 10K | R16 | carpet | Sakiko Shimizu | 6-3 1-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.