Sayaka Ishii defeated Himeno Sakatsume 7-6 6-0 in the W75 Brisbane 1 round of 32 on hard. The upset overturned the form book — Himeno Sakatsume came in ranked #132. Sayaka Ishii extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-25 | W75 Trnava 1 | Q16 | hard | Sayaka Ishii | 6-4 4-6 6-2 |
Averages over each player's completed matches in the selected window (42 vs 91). 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