Head 2 Head
Win Loss Stats
Osaka
LWWWLWWWLW
Mertens
LWWLWWWLLW
2026
2025
2024
28 - 11
30 - 18
13-6
Hard
17-10
7-3
Clay
6-4
8-2
Grass
7-4
- N.Osaka (13)
- E.Mertens (23)
- 6-3 3-6 7-5
- 3rd
-
05 Sep 26
-
U.S. Open - New York
-
Hard
-
-
07 Aug 26
-
National Bank Open - Toronto
-
Hard
-
-
-
23 Jun 26
-
Bad Homburg Open - Bad Homburg
-
Grass
-
-
-
08 Aug 24
-
National Bank Open - Toronto
-
Hard
-
-
-
11 Jun 24
-
Libema Open - 's-Hertogenbosch
-
Grass
-
-
-
11 Mar 24
-
BNP Paribas Open - Indian Wells
-
Hard
-
-
-
29 Mar 21
-
Miami Open - Miami
-
Hard
-
-
-
06 Feb 21
-
Gippsland Trophy - Melbourne
-
Hard
-
-
-
28 Aug 20
-
Western & Southern Open - New York
-
Hard
-
-
-
21 Sep 19
-
Toray Pan Pacific Open - Osaka
-
Hard
-
-
-
25 Sep 17
-
Wuhan Tennis Open - Wuhan
-
Hard
-
Latest Tonic News – Naomi Osaka and Elise Mertens
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Naomi Osaka addresses US Open spectator noise after umpire repeatedly quiets crowd during second-round victory
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Naomi Osaka
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 28-11 | 13-6 | 7-3 | 0-0 | 8-2 | 0-0 |
| 2025 | 35-15 | 24-9 | 8-3 | 0-0 | 3-3 | 0-0 |
| 2024 | 22-18 | 13-10 | 5-5 | 1-0 | 3-3 | 0-0 |
| 2023 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2022 | 14-9 | 13-7 | 1-2 | 0-0 | 0-0 | 0-0 |
| 2021 | 18-6 | 16-4 | 2-2 | 0-0 | 0-0 | 0-0 |
| 2020 | 16-3 | 16-2 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2019 | 40-11 | 29-7 | 9-2 | 1-0 | 1-2 | 0-0 |
| 2018 | 43-21 | 28-9 | 5-4 | 4-5 | 6-3 | 0-0 |
| 2017 | 27-22 | 14-13 | 5-5 | 4-0 | 4-4 | 0-0 |
| 2016 | 34-22 | 28-17 | 5-4 | 0-0 | 1-1 | 0-0 |
| 2015 | 31-18 | 17-11 | 5-3 | 2-1 | 4-2 | 3-1 |
| 2014 | 15-15 | 8-9 | 2-3 | 3-1 | 2-2 | 0-0 |
| Total | 323-171 | 219-104 | 54-37 | 15-7 | 32-22 | 3-1 |
New York
-
Elena RybakinaE.RybakinaKAZ Loss
- 6-1 6-4
-
4th
-
07 Sep 26
-
Elise MertensE.MertensBEL
- 6-3 3-6 7-5
-
3rd
-
05 Sep 26
-
Katerina SiniakovaK.SiniakovaCZE
- 6-2 5-7 6-1
-
2nd
-
03 Sep 26
-
Anastasia ZakharovaA.ZakharovaRUS
- 7-66 7-6
-
1st
-
31 Aug 26
Toronto
-
Elena RybakinaE.RybakinaKAZ Loss
- 4-6 7-65 6-4
-
1/4
-
11 Aug 26
-
Leylah Annie FernandezL.FernandezCAN
- 6-4 6-4
-
4th
-
09 Aug 26
-
Elise MertensE.MertensBEL
- 6-1 6-2
-
3rd
-
07 Aug 26
-
Panna UdvardyP.UdvardyHUN
- 6-2 6-4
-
2nd
-
05 Aug 26
Washington
-
Alexandra EalaA.EalaPHI Loss
- 6-4 6-2
-
1/2
-
01 Aug 26
-
Elisabetta CocciarettoE.CocciarettoITA
- 4-6 6-4 6-3
-
1/4
-
31 Jul 26
Elise Mertens
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 30-18 | 17-10 | 6-4 | 0-0 | 7-4 | 0-0 |
| 2025 | 36-20 | 17-13 | 6-5 | 5-0 | 8-2 | 0-0 |
| 2024 | 28-25 | 18-15 | 6-5 | 1-1 | 3-4 | 0-0 |
| 2023 | 30-22 | 24-16 | 5-4 | 0-0 | 1-2 | 0-0 |
| 2022 | 29-23 | 19-14 | 4-3 | 2-2 | 4-4 | 0-0 |
| 2021 | 33-20 | 20-10 | 9-5 | 2-2 | 2-3 | 0-0 |
| 2020 | 34-13 | 17-7 | 9-4 | 8-2 | 0-0 | 0-0 |
| 2019 | 35-27 | 23-14 | 4-6 | 1-3 | 7-4 | 0-0 |
| 2018 | 46-21 | 25-13 | 16-2 | 1-2 | 4-4 | 0-0 |
| 2017 | 43-25 | 20-12 | 13-6 | 9-3 | 1-4 | 0-0 |
| 2016 | 44-28 | 21-11 | 4-6 | 8-7 | 9-3 | 2-1 |
| 2015 | 41-25 | 10-5 | 26-13 | 1-2 | 3-3 | 1-2 |
| 2014 | 52-25 | 39-15 | 8-5 | 5-5 | 0-0 | 0-0 |
| 2013 | 29-5 | 24-3 | 0-2 | 5-0 | 0-0 | 0-0 |
| 2012 | 3-1 | 3-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| Total | 513-298 | 297-159 | 116-70 | 48-29 | 49-37 | 3-3 |
New York
-
Naomi OsakaN.OsakaJPN Loss
- 6-3 3-6 7-5
-
3rd
-
05 Sep 26
-
Maria TimofeevaM.TimofeevaUZB
- 6-2 7-65
-
2nd
-
03 Sep 26
-
Kaitlin QuevedoK.QuevedoESP
- 6-4 6-4
-
1st
-
01 Sep 26
Monterrey
-
Diane ParryD.ParryFRA Loss
- 6-4 0-6 6-3
-
Fin.
-
29 Aug 26
-
Nikola BartunkovaN.BartunkovaCZE
- 1-6 6-4 6-2
-
1/2
-
28 Aug 26
-
Yuliia StarodubtsevaY.StarodubtsevaUKR
- 6-1 6-4
-
1/4
-
27 Aug 26
-
Panna UdvardyP.UdvardyHUN
- 6-1 4-6 6-3
-
2nd
-
26 Aug 26
Cincinnati
-
Diane ParryD.ParryFRA Loss
- 2-6 6-2 6-2
-
2nd
-
15 Aug 26
Toronto
-
Naomi OsakaN.OsakaJPN Loss
- 6-1 6-2
-
3rd
-
07 Aug 26
-
Anna BondarA.BondarHUN
- 3-6 6-4 6-4
- 2nd
-
05 Aug 26
H2H Ranking live progression