
Laura Siegemund defeated Naomi Osaka 6-2 6-3 in the Indian Wells qualifying round 2 on hard. The upset overturned the form book — Naomi Osaka came in ranked #13, leading the head-to-head 3–1. Laura Siegemund narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-26 | Roland Garros | R128 | clay | Naomi Osaka | 3-6 |
| 2018-08-27 | US Open | R128 | hard | Naomi Osaka | 6-3 6-2 |
| 2018-04-02 | Charleston | R32 | clay | Naomi Osaka | 6-3 7-6 |
| 2017-05-15 | Rome | R64 | clay | Laura Siegemund | 6-2 6-4 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Osaka N.: 9 days rest · 3 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