

Victoria Azarenka defeated Naomi Osaka 6-1 6-1 in the Australian Open round of 32 on hard. The upset overturned the form book — Naomi Osaka came in ranked #14, leading the head-to-head 3–0. Victoria Azarenka claimed a first win over Naomi Osaka in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-08-31 | US Open | F | hard | Naomi Osaka | 1-6 6-3 6-3 |
| 2019-05-27 | Roland Garros | R64 | clay | Naomi Osaka | 4-6 7-5 6-3 |
| 2018-05-14 | Rome | R64 | clay | Naomi Osaka | 6-0 6-3 |
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
Averages over each player's completed matches in the selected window (195 vs 196). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Osaka N.: 5 days rest · 2 matches, 44 games (7d). Higher means fresher. About