Chisato Kanemaki defeated Ayaka Ozeki 3-6 6-4 10-7 in the W15 Hinode 1 q32 on hard. The upset overturned the form book — Ayaka Ozeki came in leading the head-to-head 1–0, but Chisato Kanemaki had been the form player, winning 3 of their last 7 on hard. Chisato Kanemaki claimed a first win over Ayaka Ozeki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-06 | W15 Kashiwa 1 | Q16 | hard | Ayaka Ozeki | 6-3 7-5 |
Averages over each player's completed matches in the selected window (9 vs 33). 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