Mana Ayukawa defeated Lisa Marie Rioux 6-4 6-4 in the W25 Tokyo round of 32 on hard. The result followed the form book — Mana Ayukawa came in leading the head-to-head 2–0. Mana Ayukawa extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-19 | Hamamatsu $25K | R16 | grass | Mana Ayukawa | 3-6 6-2 7-5 |
| 2014-09-01 | Noto 25K | Q32 | carpet | Mana Ayukawa | 6-3 6-2 |
Averages over each player's completed matches in the selected window (42 vs 95). 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