Aoi Ito advanced when Sayaka Ishii retired 4-6 7-6 1-0 in the W100 Gifu 1 round of 32. Aoi Ito claimed a first win over Sayaka Ishii in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-07 | Australian Open | Q128 | hard | Sayaka Ishii | 6-3 6-4 |
| 2023-04-02 | W25 Kashiwa | Q16 | hard | Sayaka Ishii | 6-4 7-6(4) |
| 2022-11-14 | W60 Tokyo | Q32 | hard | Sayaka Ishii | 1-6 6-1 11-9 |
Averages over each player's completed matches in the selected window (178 vs 140). 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