Head 2 Head
Win Loss Stats
Back
LWLLLWLLLW
Lahey
LLWLWWWWWW
2026
2025
2024
44 - 18
12 - 7
33-10
Hard
1-2
5-3
I Hard
0-1
6-5
Clay
11-4
- D.Back (2)
- A.Lahey (SR)
- 2-6 7-64 7-5
- 1/4
-
18 Jul 25
-
W35 Monastir -
-
Hard
Latest Tonic News – Dayeon Back and Ashley Lahey
-
Andy Murray outlines ongoing plans to help Jack Draper as former world No. 4 eyes tour comeback
-
“Bloody oath it is. It’s massive,” Pat Rafter hails Alex de Minaur after comeback win over Alexander Zverev
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“He’s been the best,” Roger Federer backs Jannik Sinner in world number 1 debate vs. Zverev
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“Andre’s our captain. Andre is our leader,” Taylor Fritz backs Agassi ahead of Laver Cup in London
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
Ashley Lahey
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2026 | 12-7 | 1-2 | 11-4 | 0-1 | 0-0 | 0-0 |
| 2025 | 27-15 | 16-9 | 11-6 | 0-0 | 0-0 | 0-0 |
| 2024 | 5-2 | 5-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2023 | 29-30 | 11-15 | 15-9 | 3-6 | 0-0 | 0-0 |
| 2022 | 43-29 | 35-15 | 5-9 | 2-4 | 0-0 | 1-1 |
| 2021 | 17-15 | 4-8 | 13-7 | 0-0 | 0-0 | 0-0 |
| 2020 | 2-2 | 2-2 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 7-4 | 3-2 | 4-2 | 0-0 | 0-0 | 0-0 |
| 2018 | 9-7 | 9-7 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2017 | 12-4 | 12-4 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2016 | 5-3 | 0-1 | 5-2 | 0-0 | 0-0 | 0-0 |
| Total | 168-118 | 98-67 | 64-39 | 5-11 | 0-0 | 1-1 |
W50 Yecla
-
Miriana TonaM.TonaITA Loss
- 6-4 6-1
- 1st
-
22 Sep 26
-
Isis Louise Van Den BroekI.BroekNED Loss
- 6-2 7-5
- Q.
-
21 Sep 26
-
Defne CirpanliD.CirpanliTUR
- 6-3 6-4
- q1
-
20 Sep 26
W35 Reus
-
Merel HoedtM.HoedtNED Loss
- 3-6 6-1 6-2
- 1st
-
09 Sep 26
W15 Badalona
-
Marianne ArgyrokastritiM.ArgyrokastritiGRE
- 6-4 2-6 6-4
- Fin.
-
06 Sep 26
-
Ruth Roura LlaveriasR.LlaveriasESP
- 4-6 6-4 6-2
- 1/2
-
05 Sep 26
-
Iva PrimoracI.PrimoracCRO
- 6-2 6-2
- 1/4
-
04 Sep 26
-
Anne Christine LutkemeyerA.LutkemeyerUSA
- 6-2 6-3
- 2nd
-
03 Sep 26
-
Lucia NatalL.NatalESP
- 6-2 6-3
- 1st
-
02 Sep 26
W15 Brasov
-
Ilinca Dalina AmarieiI.AmarieiROU
- 4-6 6-2 7-5
- Fin.
-
30 Aug 26
H2H Ranking live progression
