Ayumi Morita defeated Darya Kustova 6-2 6-0 in the Kuala Lumpur round of 32 on hard. The result followed the form book — Ayumi Morita came in leading the head-to-head 1–0, defending last year's semi-final. Ayumi Morita extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-03-08 | Indian Wells | Q64 | hard | Ayumi Morita | 6-2 4-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.