Erika Sema defeated Chiaki Okadaue 6-3 2-6 6-3 in the Tokyo 10K final on hard. The result followed the form book — Erika Sema came in leading the head-to-head 1–0. Erika Sema extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-31 | Tsukuba 25K | R32 | hard | Erika Sema | 7-5 6-0 |
Averages over each player's completed matches in the selected window (91 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. About