Naho Sato defeated Haruna Arakawa 2-6 6-0 7-6 in the W100 Tokyo 1 q16 on hard. Naho Sato extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-09-26 | W50 Nanao 1 | R16 | carpet | Haruna Arakawa | 6-1 6-1 |
| 2023-11-13 | W100 Takasaki 1 | Q32 | hard | Naho Sato | 6-3 6-3 |
Averages over each player's completed matches in the selected window (150 vs 148). 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