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WTA · Head to Head

Naomi Osaka vs Elise Mertens

Photo of Naomi Osaka

Photo: AndrewHenkelman / Wikimedia Commons, CC BY-SA 4.0

Naomi Osaka
No.18

52

Photo of Elise Mertens

Photo: Hameltion / Wikimedia Commons, CC BY-SA 4.0

Elise Mertens
No.14

In short

Naomi Osaka leads their head-to-head 5–2. Most recent meeting: R32 – U.S. Open - New York 2026, won by Naomi Osaka (6-3 3-6 7-5). Naomi Osaka has won the last 3 meetings between them.

Head-to-head in numbers

Wins by category and stats from the scores.

Naomi Osaka—Elise Mertens
1Slam0
2WTA 10002
1WTA 5000
1WTA 2500
10Sets won5
0Tie-breaks won0
1Deciding sets won0

All meetings

YearTournamentRoundWinnerScore
2026U.S. Open - New York · SlamR32Naomi Osaka6-3 3-6 7-5
2026National Bank Open - Toronto · WTA 1000Round of 16Naomi Osaka6-1 6-2
2026Bad Homburg Open - Bad Homburg · WTA 500Round of 16Naomi Osaka6-3 6-3
2024National Bank Open - Toronto · WTA 1000R32Elise Mertens6-3 6-4
2024Libema Open - 's-Hertogenbosch · WTA 250R32Naomi Osaka6-2 6-4
2024BNP Paribas Open - Indian Wells · WTA 1000R32Elise Mertens7-5 6-4
2021Miami Open - Miami · WTA 1000Round of 16Naomi Osaka6-3 6-3

Based on tournaments synced by youaretennis.com: the history grows over time.

Comparison

Naomi Osaka—Elise Mertens
18Ranking14
2.287Points2.540
29Age31
JapanCountryBelgium
25-152025 record33-20
02025 titles2
0Titles 2021-20253

Records and titles: Grand Slams, WTA 1000, 500 and 250 (no WTA Finals or WTA 125).

Recent form

The last 5 matches played.

Naomi Osaka

Elise Mertens