Olivia Gadecki defeated Himeno Sakatsume 6-2 6-4 in the W60 Sydney quarter-final on hard. The upset overturned the form book — Himeno Sakatsume came in ranked #132. Olivia Gadecki extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-03 | W50 Rancho Santa Fe 1 | QF | hard | Olivia Gadecki | 6-4 7-6(3) |
| 2024-08-09 | W100 Landisville 1 | R32 | hard | Olivia Gadecki | 5-7 6-3 6-2 |
Averages over each player's completed matches in the selected window (134 vs 117). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About