Nao Hibino defeated Misaki Doi 6-3 6-2 in the Hiroshima final on hard. Nao Hibino extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-12 | Charleston 2 | R32 | clay | Nao Hibino | 7-5 5-7 6-6 |
| 2018-08-22 | US Open | Q128 | hard | Nao Hibino | 6-4 6-3 |
| 2017-01-30 | Taipei | R32 | hard | Misaki Doi | 6-2 2-6 6-4 |
| 2016-07-18 | Stanford | R16 | hard | Misaki Doi | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 198). 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