Mana Ayukawa defeated Michika Ozeki 6-3 7-6 in the W25 Nanao round of 16 on carpet. The result followed the form book — Mana Ayukawa came in leading the head-to-head 2–1. Mana Ayukawa extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-12 | Makinohara $25K | R32 | grass | Michika Ozeki | 1-6 6-3 6-2 |
| 2014-06-09 | Kashiwa 10K | R32 | hard | Mana Ayukawa | 6-3 7-5 |
| 2011-03-14 | Miyazaki 10K | Q16 | carpet | Mana Ayukawa | 5-7 6-2 6-2 |
Averages over each player's completed matches in the selected window (139 vs 200). 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