Tomoko Yonemura defeated Chiaki Okadaue 6-2 6-3 in the Makinohara 25K round of 32 on carpet. The result followed the form book — Tomoko Yonemura came in leading the head-to-head 2–0. Tomoko Yonemura extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-01 | Tsukuba 25K | R16 | hard | Tomoko Yonemura | 6-0 6-3 |
| 2008-05-26 | Gunma 25K | SF | carpet | Tomoko Yonemura | 6-3 6-2 |
Averages over each player's completed matches in the selected window (2 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