Head 2 Head
Win Loss Stats
Back
LWLLLWLLLW
Yoshioka
LLLWWLLWWW
2026
2025
2024
44 - 18
24 - 18
33-10
Hard
21-14
5-3
I Hard
0-1
6-5
Clay
0-0
0-0
Carpet
3-3
- D.Back (2)
- K.Yoshioka (q)
- 6-3 6-3
- 1st
-
24 Jun 26
-
W35 Taipei -
-
Hard
-
- K.Yoshioka (WC)
- D.Back (5)
- 3-6 6-4 7-5
- 1st
-
-
04 Nov 25
-
W35 Hamamatsu -
-
Carpet
-
-
- D.Back (2)
- K.Yoshioka
- 6-1 6-2
- 1/4
-
-
11 Aug 23
-
W15 Sapporo -
-
Hard
-
Latest Tonic News – Dayeon Back and Kisa Yoshioka
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Carlos Alcaraz targets first back-to-back Japan Open titles in 32 years
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Andy Murray outlines ongoing plans to help Jack Draper as former world No. 4 eyes tour comeback
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“Bloody oath it is. It’s massive,” Pat Rafter hails Alex de Minaur after comeback win over Alexander Zverev
Dayeon Back
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 44-18 | 33-10 | 6-5 | 5-3 | 0-0 | 0-0 |
| 2025 | 48-26 | 44-24 | 0-0 | 0-0 | 0-0 | 4-2 |
| 2024 | 54-20 | 46-16 | 3-1 | 0-1 | 0-0 | 5-2 |
| 2023 | 44-15 | 44-15 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2022 | 19-11 | 19-11 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 7-8 | 2-3 | 5-4 | 0-1 | 0-0 | 0-0 |
| 2020 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 18-7 | 18-7 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2018 | 6-3 | 3-2 | 0-0 | 3-1 | 0-0 | 0-0 |
| Total | 240-108 | 209-88 | 14-10 | 8-6 | 0-0 | 9-4 |
Seoul
-
Maya JointM.JointAUS Loss
- 6-2 6-1
-
2nd
-
23 Sep 26
-
Yue YuanY.YuanCHN
- 6-3 4-6 6-1
- 1st
-
21 Sep 26
W50 Guiyang
-
Viktoria MorvayovaV.MorvayovaSVK Loss
- 6-3 6-3
- 1st
-
09 Sep 26
W75 Tianjin
-
Mei YamaguchiM.YamaguchiJPN Loss
- 6-2 6-1
- 1st
-
01 Sep 26
W50 Hamburg
-
Laima VladsonL.VladsonLTU Loss
- 6-0 6-1
- 2nd
-
13 Aug 26
-
Arina Gabriela VasilescuA.VasilescuROU
- 6-3 6-1
- 1st
-
12 Aug 26
W75 Leipzig
-
Julie PastikovaJ.PastikovaCZE Loss
- 6-1 6-3
- 1st
-
05 Aug 26
W75 Hechingen
-
Xinxin YaoX.YaoCHN Loss
- 6-2 6-2
- 1st
-
29 Jul 26
W50 Horb
-
Lea NilssonL.NilssonSWE Loss
- 7-63 6-2
- Fin.
-
26 Jul 26
-
Denislava GlushkovaD.GlushkovaBUL
- 6-2 4-0 ret.
- 1/2
-
25 Jul 26
Kisa Yoshioka
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 24-18 | 21-14 | 0-0 | 0-1 | 0-0 | 3-3 |
| 2025 | 18-24 | 12-18 | 0-0 | 0-0 | 0-2 | 6-4 |
| 2024 | 18-21 | 16-17 | 0-0 | 0-0 | 0-0 | 2-4 |
| 2023 | 32-22 | 26-19 | 0-0 | 1-1 | 1-1 | 4-1 |
| 2022 | 7-8 | 5-6 | 0-0 | 0-0 | 0-0 | 2-2 |
| 2021 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2020 | 6-1 | 4-0 | 0-0 | 2-1 | 0-0 | 0-0 |
| 2019 | 2-1 | 0-0 | 0-0 | 0-0 | 0-0 | 2-1 |
| 2018 | 3-4 | 1-2 | 0-0 | 0-0 | 0-0 | 2-2 |
| 2017 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| Total | 110-99 | 85-76 | 0-0 | 3-3 | 1-3 | 21-17 |
W50 Nanao
-
Hikaru SatoH.SatoJPN Loss
- 6-3 1-6 6-4
- 1st
-
23 Sep 26
W35 Kyoto
-
Jiangxue HanJ.HanCHN Loss
- 7-61 6-2
- 1st
-
16 Sep 26
W15 Yeongwol
-
Ha Eum LeeH.LeeKOR Loss
- 4-6 6-3 7-65
- 1/4
-
11 Sep 26
-
Rira KosakaR.KosakaJPN
- 6-2 5-7 6-3
- 2nd
-
10 Sep 26
-
Nagi HanataniN.HanataniJPN
- 6-1 7-5
- 1st
-
08 Sep 26
W15 Yeongwol
-
Sunam JeongS.JeongKOR Loss
- 6-2 2-6 6-2
- 1st
-
02 Sep 26
W15 Astana
-
Su Jeong JangS.JangKOR Loss
- 2-6 6-3 7-5
- 1/2
-
08 Aug 26
-
Victoria MilovanovaV.MilovanovaRUS
- 6-2 6-1
- 1/4
-
08 Aug 26
-
Eva KoryshevaE.KoryshevaKAZ
- 6-0 7-63
- 2nd
-
07 Aug 26
-
Sonal PatilS.PatilIND
- 7-63 6-4
- 1st
-
04 Aug 26
H2H Ranking live progression
