Ayumi Miyamoto defeated Sae Noguchi 6-4 6-3 in the W15 Sapporo semi-final on hard. The upset overturned the form book — Sae Noguchi came in ranked #658, leading the head-to-head 1–0. Ayumi Miyamoto claimed a first win over Sae Noguchi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-11-17 | W100 Takasaki 1 | Q32 | hard | Sae Noguchi | 6-4 6-7(9) 6-3 |
Averages over each player's completed matches in the selected window (10 vs 18). 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