Yumi Nakano defeated Shuko Aoyama 6-3 1-6 6-4 in the Komoro 10K round of 32 on clay. The upset overturned the form book — Shuko Aoyama came in leading the head-to-head 1–0. Yumi Nakano claimed a first win over Shuko Aoyama in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-20 | Makinohara 25K | R16 | carpet | Shuko Aoyama | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.