Sakura Hosogi defeated Haruka Kaji 6-1 6-2 in the W60 Tokyo round of 32 on hard. The upset overturned the form book — Haruka Kaji came in ranked #260, leading the head-to-head 3–0, but Sakura Hosogi had been the form player, winning 4 of their last 8 on hard. Sakura Hosogi claimed a first win over Haruka Kaji in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-08-18 | W75 Kursumlijska Banja 3 | R32 | clay | Haruka Kaji | 4-6 6-2 6-2 |
| 2025-04-21 | W100 Tokyo 1 | Q32 | hard | Haruka Kaji | 6-1 7-6(7) |
| 2025-04-09 | W35 Osaka 1 | R32 | hard | Haruka Kaji | 6-1 6-2 |
Averages over each player's completed matches in the selected window (200 vs 199). 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