Shiho Tsujioka defeated Ayumi Miyamoto 7-6 7-5 in the W50 Yokohama 1 q32 on hard. The upset overturned the form book — Ayumi Miyamoto came in ranked #765, leading the head-to-head 1–0. Shiho Tsujioka claimed a first win over Ayumi Miyamoto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-19 | W15 Sapporo 1 | R16 | hard | Ayumi Miyamoto | 6-3 6-2 |
Averages over each player's completed matches in the selected window (58 vs 81). 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