
Naomi Osaka defeated Katerina Siniakova 6-3 6-2 in the Wimbledon round of 64 on grass. The result followed the form book — Naomi Osaka came in ranked #13, defending last year's round of 64. Naomi Osaka extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-30 | Wimbledon | R64 | grass | Naomi Osaka | 6-3 6-2 |
| 2019-06-01 | Roland Garros | R32 | clay | Katerina Siniakova | 6-4 6-2 |
| 2019-05-27 | Roland Garros | R32 | clay | Katerina Siniakova | 6-4 6-2 |
| 2018-02-12 | Doha | R64 | hard | Naomi Osaka | 6-4 6-0 |
Averages over each player's completed matches in the selected window (52 vs 72). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About