Ayumi Morita defeated Tomoko Yonemura 6-3 6-1 in the Makinohara 25K qualifying round on carpet. The result followed the form book — Ayumi Morita came in leading the head-to-head 2–0. Ayumi Morita extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-11-24 | Toyota 75K | SF | carpet | Ayumi Morita | 7-6(4) 6-1 |
| 2006-07-31 | Tokachi 250K | QF | carpet | Ayumi Morita | 6-3 7-5 |
Averages over each player's completed matches in the selected window (200 vs 2). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About