Miki Miyamura defeated Maki Arai 7-6 6-4 in the Tokyo 2 10K round of 32 on hard. Miki Miyamura extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Tokyo 10K | R16 | hard | Maki Arai | 6-4 6-2 |
| 2008-06-16 | Sutama 10K | F | clay | Miki Miyamura | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.