Head-to-Head

Overview

Elise Mertens and Naomi Osaka have met 9 times since 2017. Naomi Osaka leads 5–4. On hard, Elise Mertens leads 4–3. Their first encounter was at the 2017 Wuhan (R64), won by Elise Mertens. Most recently they met at the 2026 Bad Homburg (R16), with Naomi Osaka winning.