Ayaka Maekawa defeated Mari Inoue 6-1 6-2 in the Kofu 10K round of 16 on hard. The result followed the form book — Ayaka Maekawa came in leading the head-to-head 1–0. Ayaka Maekawa extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-24 | Kusatsu 25K | R16 | carpet | Ayaka Maekawa | 6-3 6-3 |