Erika Sema defeated Michika Ozeki 6-1 6-1 in the W25 Nishi-Tama q32 on hard. The result followed the form book — Erika Sema came in ranked #517, leading the head-to-head 2–1. Erika Sema extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-09-28 | W40 Nanao | R32 | carpet | Erika Sema | 0-6 6-2 6-1 |
| 2019-09-24 | W60 Darwin | Q16 | hard | Michika Ozeki | 5-7 6-1 10-4 |
| 2015-06-08 | Kashiwa $25K | R16 | hard | Erika Sema | 6-1 6-1 |
Averages over each player's completed matches in the selected window (56 vs 57). 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