Hikaru Sato defeated Kayo Nishimura 7-6 6-1 in the W100 Takasaki 1 qualifying round of 16 on hard. Hikaru Sato claimed a first win over Kayo Nishimura in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-09-07 | W50 Guiyang | Q16 | hard | Kayo Nishimura | 4-6 7-6(3) 7-5 |
Averages over each player's completed matches in the selected window (88 vs 119). 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