Tomoko Yonemura defeated Misaki Doi 6-4 7-6 in the Hamanako 25K final on carpet. The upset overturned the form book — Misaki Doi came in leading the head-to-head 1–0. Tomoko Yonemura claimed a first win over Misaki Doi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Makinohara 25K | QF | carpet | Misaki Doi | 6-4 7-6(5) |
Averages over each player's completed matches in the selected window (2 vs 198). 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