Head 2 Head
Win Loss Stats
Ito
LWLLWWWLLW
Mertens
LLWWLWWWLL
2026
2025
2024
16 - 24
30 - 19
13-16
Hard
17-10
1-1
I Hard
0-1
1-2
Clay
6-4
1-5
Grass
7-4
Latest Tonic News
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ItoProjected Draw
MertensProjected Draw
Aoi Ito
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 16-24 | 13-16 | 1-2 | 1-1 | 1-5 | 0-0 |
| 2025 | 28-21 | 28-15 | 0-4 | 0-1 | 0-1 | 0-0 |
| 2024 | 67-25 | 55-22 | 0-0 | 0-0 | 0-0 | 12-3 |
| 2023 | 50-29 | 44-22 | 0-0 | 0-1 | 3-2 | 3-4 |
| 2022 | 26-11 | 17-6 | 0-0 | 0-2 | 5-1 | 4-2 |
| 2021 | 7-3 | 0-0 | 7-3 | 0-0 | 0-0 | 0-0 |
| Total | 194-113 | 157-81 | 8-9 | 1-5 | 9-9 | 19-9 |
Singapore
-
Nao HibinoN.HibinoJPN Loss
- 6-2 2-6 7-62
- Q.
-
20 Sep 26
-
Sofya LansereS.LansereRUS
- 6-4 6-4
- q1
-
19 Sep 26
Caldas da Rainha
-
Gabriela Andrea KnutsonG.KnutsonCZE Loss
- 7-64 6-2
- 1st
-
15 Sep 26
W50 Evora
-
Anastasia GasanovaA.GasanovaRUS Loss
- 6-4 6-3
- 1/2
-
12 Sep 26
-
Angelina VoloshchukA.VoloshchukPOR
- 6-4 6-1
- 1/4
-
11 Sep 26
-
Reese BrantmeierR.BrantmeierUSA
- 6-3 1-6 6-2
- 2nd
-
10 Sep 26
-
Linda FruhvirtovaL.FruhvirtovaCZE
- 6-1 3-6 6-1
- 1st
-
09 Sep 26
New York
-
Oksana SelekhmetevaO.SelekhmetevaESP Loss
- 6-2 6-4
- 1st
-
31 Aug 26
Cincinnati
-
Harriet DartH.DartGBR Loss
- 6-3 6-4
- Q.
-
12 Aug 26
-
Solana SierraS.SierraARG
- 6-1 6-1
- q1
-
11 Aug 26
Elise Mertens
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 30-19 | 17-10 | 6-4 | 0-1 | 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 | 513-299 | 297-159 | 116-70 | 48-30 | 49-37 | 3-3 |
Singapore
-
Maja ChwalinskaM.ChwalinskaPOL Loss
- 6-2 6-2
-
1/4
-
25 Sep 26
-
Barbora KrejcikovaB.KrejcikovaCZE
- w/o
- 2nd
-
23 Sep 26
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
H2H Ranking live progression
