
Belinda Bencic defeated Naomi Osaka 3-6 6-2 7-5 in the Madrid quarter-final on clay. The upset overturned the form book — Naomi Osaka came in ranked #13, defending last year's round of 64. Belinda Bencic extended the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-13 | Australian Open | R32 | hard | Belinda Bencic | 7-6(3) 0-0 RET |
| 2022-03-21 | Miami | SF | hard | Naomi Osaka | 4-6 6-3 6-4 |
| 2019-08-26 | US Open | R16 | hard | Belinda Bencic | 7-5 6-4 |
| 2019-03-04 | Indian Wells | R16 | hard | Belinda Bencic | 6-3 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (200 vs 196). ATP, WTA & Challenger.