

Iga Swiatek defeated Naomi Osaka 6-4 6-0 in the Miami final on hard. The result followed the form book — Iga Swiatek came in ranked #5, leading the head-to-head 2–1, defending last year's round of 32. Iga Swiatek extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-11 | Rome | R16 | clay | Iga Swiatek | 2-6 1-6 |
| 2024-05-27 | Roland Garros | R64 | clay | Iga Swiatek | 7-6 1-6 7-5 |
| 2019-08-05 | Toronto | R16 | hard | Naomi Osaka | 7-6 6-4 |
Averages over each player's completed matches in the selected window (200 vs 146). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Swiatek I.: 2 days rest · 4 matches, 81 games (7d) · Osaka N.: 8 days rest · 4 matches (14d). Higher means fresher. About
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 hard field, opponent-adjusted over 52 weeks). About