Erika Takao defeated Shuko Aoyama 6-0 6-2 in the Hamanako 25K round of 16 on carpet. The upset overturned the form book — Shuko Aoyama came in leading the head-to-head 1–0. Erika Takao claimed a first win over Shuko Aoyama in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-07 | Tokyo 10K | F | hard | Shuko Aoyama | 7-6(3) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.