
Maria Camila Osorio Serrano defeated Naomi Osaka 6-4 6-4 in the Indian Wells round of 128 on hard. The upset overturned the form book — Naomi Osaka came in leading the head-to-head 3–0, defending last year's round of 32. Maria Camila Osorio Serrano claimed a first win over Naomi Osaka in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-04-23 | Madrid | R64 | clay | Naomi Osaka | 6-2 7-5 |
| 2026-03-08 | Indian Wells | R32 | hard | Naomi Osaka | 6-1 3-6 6-1 |
| 2022-01-17 | Australian Open | R128 | hard | Naomi Osaka | 6-3 6-3 |
Averages over each player's completed matches in the selected window (38 vs 76). ATP, WTA & Challenger.
wins 59% of points on serve vs Osaka N.
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