Misaki Doi defeated Tomoko Yonemura 6-4 7-6 in the Makinohara 25K qualifying round on carpet. The upset overturned the form book — Tomoko Yonemura came in leading the head-to-head 1–0. Misaki Doi claimed a first win over Tomoko Yonemura in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-28 | Hamanako 25K | F | carpet | Tomoko Yonemura | 6-4 7-6(3) |
Averages over each player's completed matches in the selected window (198 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