Risa Ozaki defeated Mayo Hibi 6-4 6-3 in the Hong Kong round of 16 on hard. The result followed the form book — Risa Ozaki came in leading the head-to-head 2–1. Risa Ozaki extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-03-05 | W25 Yokohama | R32 | hard | Mayo Hibi | 3-6 6-3 6-2 |
| 2015-11-23 | Toyota $75K | R16 | carpet | Risa Ozaki | 4-6 6-4 6-4 |
| 2014-07-07 | Gatineau 25K | QF | hard | Risa Ozaki | 6-3 6-4 |
Averages over each player's completed matches in the selected window (163 vs 163). 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