Head-to-Head

Overview

K. Siniakova and Naomi Osaka have met 4 times since 2018. Naomi Osaka leads 3–1. On hard, Naomi Osaka leads 2–0. Their first encounter was at the 2018 Doha (R64), won by Naomi Osaka. Most recently they met at the 2026 US Open (R64), with Naomi Osaka winning. Naomi Osaka has won the last 2 meetings.