Aoi Ito defeated Natsumi Kawaguchi 6-0 6-3 in the W25 Tokyo round of 16 on hard. Aoi Ito extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-05-21 | W50 Goyang 1 | R32 | hard | Aoi Ito | 6-0 6-1 |
| 2023-05-10 | W60 Fukuoka | R32 | carpet | Natsumi Kawaguchi | 6-4 7-5 |
| 2023-03-26 | W15 Hinode 1 | F | hard | Natsumi Kawaguchi | 6-4 6-3 |
| 2022-10-12 | W25 Hamamatsu | R32 | carpet | Aoi Ito | 6-3 1-6 6-0 |
Averages over each player's completed matches in the selected window (200 vs 179). 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