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Dayeon Back

23 year old

Korea

24 Jan 2002

2025 - 2024 - 2023 - 2022 - 2021 - 2020 - 2019 - 2018

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2025

2024

2023

2022

2021

2020

2019

2018

Dayeon Back

48 - 26win/loss

Hard

44-24

65%

Carpet

4-2

67%

W75 Playford

Hard

Sijia Wei

S.Wei
CHN Loss
6-4 6-0

1^st
25 Nov 25

L

W75 Sydney

Hard

Talia Gibson

T.Gibson
AUS Loss
6-3 6-2

2^nd
20 Nov 25

L

Laquisa Khan

L.Khan
AUS
6-4 6-2

1^st
18 Nov 25

W

W50 Brisbane

Hard

Gabriella Da Silva Fick

G.Fick
AUS Loss
6-2 2-6 6-4

1^st
11 Nov 25

L

W35 Hamamatsu

Carpet

Kisa Yoshioka

K.Yoshioka
JPN Loss
3-6 6-4 7-5

1^st
04 Nov 25

L

W35 Makinohara

Carpet

Sara Saito

S.Saito
JPN Loss
6-1 6-2

Fin.
02 Nov 25

L

Ayano Shimizu

A.Shimizu
JPN
7-6² 1-6 7-6³

1/2
01 Nov 25

W

Eunhye Lee

E.Lee
KOR
6-3 6-4

1/4
31 Oct 25

W

Rinko Matsuda

R.Matsuda
JPN
6-3 6-1

2^nd
30 Oct 25

W

Meng Yi Chen

M.Chen
CHN
6-2 6-0

1^st
28 Oct 25

W

W35 Kunshan

Hard

Carol Young Suh Lee

C.Lee
USA Loss
3-6 7-5 6-3

1/2
11 Oct 25

L

Ekaterina Reyngold

E.Reyngold
RUS
6-2 6-3

1/4
10 Oct 25

W

Eunhye Lee

E.Lee
KOR
7-5 6-1

2^nd
09 Oct 25

W

Maria Kalyakina

M.Kalyakina
RUS
6-2 6-3

1^st
08 Oct 25

W

W100 Incheon

Hard

Momoko Kobori

M.Kobori
JPN Loss
6-0 3-6 6-3

1^st
23 Sep 25

L

Seoul

Hard

Beatriz Haddad Maia

B.Maia
BRA Loss
6-4 6-3

1^st
17 Sep 25

L

W35 Nakhon Pathom

Hard

Miho Kuramochi

M.Kuramochi
JPN Loss
6-7² 6-3 7-6⁷

2^nd
04 Sep 25

L

Patcharin Cheapchadej

P.Cheapchadej
THA
5-7 6-0 6-0

1^st
03 Sep 25

W

W35 Nakhon Pathom

Hard

Fangran Tian

F.Tian
CHN Loss
6-0 6-1

2^nd
28 Aug 25

L

Elina Nepliy

E.Nepliy
RUS
6-2 6-2

1^st
27 Aug 25

W

W35 Monastir

Hard

Arianna Zucchini

A.Zucchini
ITA
6-7⁴ 6-1 7-6⁷

Fin.
27 Jul 25

W

Yeon Woo Ku

Y.Ku
KOR
0-6 6-3 6-3

1/2
26 Jul 25

W

Misaki Matsuda

M.Matsuda
JPN
7-5 7-5

1/4
25 Jul 25

W

Alicia Dudeney

A.Dudeney
GBR
6-3 6-1

2^nd
24 Jul 25

W

Angelica Blake

A.Blake
USA
6-1 6-2

1^st
23 Jul 25

W

W35 Monastir

Hard

Sakura Hosogi

S.Hosogi
JPN Loss
1-6 7-6² 6-2

1/2
19 Jul 25

L

Ashley Lahey

A.Lahey
USA
2-6 7-6⁴ 7-5

1/4
18 Jul 25

W

Lamis Alhussein Abdel Aziz

L.Aziz
EGY
6-1 6-2

2^nd
17 Jul 25

W

Olga Helmi

O.Helmi
DEN
6-2 6-0

1^st
15 Jul 25

W

W35 Monastir

Hard

Martyna Kubka

M.Kubka
POL Loss
6-7⁷ 7-5 6-3

1/4
11 Jul 25

L

Tiphanie Lemaitre

T.Lemaitre
FRA
6-3 6-4

2^nd
10 Jul 25

W

Chihiro Muramatsu

C.Muramatsu
JPN
6-4 6-0

1^st
09 Jul 25

W

W35 Taipei

Hard

Eri Shimizu

E.Shimizu
JPN Loss
6-1 6-2

1^st
24 Jun 25

L

W35 Taipei

Hard

Yeon Woo Ku

Y.Ku
KOR Loss
7-6⁴ 6-1

1/2
21 Jun 25

L

Fang An Lin

F.Lin
TPE
6-7³ 6-1 6-2

1/4
20 Jun 25

W

Viktoria Morvayova

V.Morvayova
SVK
4-6 6-0 7-5

2^nd
19 Jun 25

W

Haruna Arakawa

H.Arakawa
JPN
6-2 6-2

1^st
18 Jun 25

W

W15 Daegu

Hard

Eunhye Lee

E.Lee
KOR
5-6 ret.

Fin.
01 Jun 25

W

Gaeul Jang

G.Jang
KOR
6-2 6-4

1/2
31 May 25

W

Carol Young Suh Lee

C.Lee
USA
3-6 6-2 6-4

1/4
30 May 25

W

Yujin Kim

Y.Kim
KOR
6-1 6-1

2^nd
29 May 25

W

Cherry Kim

C.Kim
KOR
6-3 6-1

1^st
28 May 25

W

W35 Andong

Hard

Xiaodi You

X.You
CHN Loss
4-6 6-1 6-4

1/4
23 May 25

L

Ayumi Koshiishi

A.Koshiishi
JPN
6-0 6-3

2^nd
22 May 25

W

Sunam Jeong

S.Jeong
KOR
6-3 6-1

1^st
21 May 25

W

W35 Changwon

Hard

Janice Tjen

J.Tjen
INA Loss
1-6 7-6⁴ 6-3

1/4
16 May 25

L

Ya-Hsuan Lee

Y.Lee
TPE
7-5 6-2

2^nd
15 May 25

W

Punnin Kovapitukted

P.Kovapitukted
THA
6-3 4-6 6-3

1^st
14 May 25

W

W35 Goyang

Hard

Janice Tjen

J.Tjen
INA Loss
6-1 6-0

1/4
10 May 25

L

Chihiro Muramatsu

C.Muramatsu
JPN
6-3 3-6 6-3

2^nd
08 May 25

W

Rina Saigo

R.Saigo
JPN
6-7⁴ 6-3 6-4

1^st
07 May 25

W

W35 Goyang

Hard

Saki Imamura

S.Imamura
JPN Loss
6-3 6-3

1^st
30 Apr 25

L

W100 Tokyo

Hard

Mei Yamaguchi

M.Yamaguchi
JPN Loss
6-2 6-2

Q.
22 Apr 25

L

Lisa Kamigata

L.Kamigata
JPN
6-3 7-5

q1
21 Apr 25

W

Billie Jean King Cup, Group I, Asia/Oceania

Hard

Sahaja Yamalapalli

S.Yamalapalli
IND
6-3 6-4

Rubber 2
12 Apr 25

W

Hong Yi Cody Wong

H.Wong
HKG
6-3 7-5

Rubber 2
11 Apr 25

W

Mananchaya Sawangkaew

M.Sawangkaew
THA Loss
6-4 6-2

Rubber 2
10 Apr 25

L

Lulu Sun

L.Sun
NZL Loss
6-4 6-1

Rubber 2
09 Apr 25

L

Joanna Garland

J.Garland
TPE
6-4 2-6 6-4

Rubber 2
08 Apr 25

W

W15 Nonthaburi

Hard

Aunchisa Chanta

A.Chanta
THA Loss
7-6³ 6-3

Fin.
23 Mar 25

L

Yuki Naito

Y.Naito
JPN
6-4 6-1

1/2
22 Mar 25

W

Rinko Matsuda

R.Matsuda
JPN
7-5 6-2

1/4
21 Mar 25

W

Kamonwan Yodpetch

K.Yodpetch
THA
6-0 7-5

2^nd
20 Mar 25

W

Matilde Mariani

M.Mariani
ITA
2-6 6-4 6-0

1^st
19 Mar 25

W

W35 Nonthaburi

Hard

Eunhye Lee

E.Lee
KOR Loss
6-3 6-4

Fin.
16 Mar 25

L

Polina Iatcenko

P.Iatcenko
RUS
7-5 6-2

1/2
15 Mar 25

W

Ekaterina Reyngold

E.Reyngold
RUS
6-7⁴ 6-2 6-2

1/4
14 Mar 25

W

Francesca Pace

F.Pace
ITA
6-4 6-3

2^nd
13 Mar 25

W

Mika Buchnik

M.Buchnik
ISR
6-0 6-1

1^st
11 Mar 25

W

W35 Launceston

Hard

Lizette Cabrera

L.Cabrera
AUS Loss
6-1 6-1

1/4
28 Feb 25

L

Shiho Akita

S.Akita
JPN
6-2 6-4

2^nd
27 Feb 25

W

Fang An Lin

F.Lin
TPE
0-6 6-3 6-0

1^st
26 Feb 25

W

W35 Burnie

Hard

Sakura Hosogi

S.Hosogi
JPN Loss
6-2 6-1

1^st
19 Feb 25

L

W35 Timaru

Hard

Shiho Akita

S.Akita
JPN Loss
6-1 3-6 6-3

1^st
11 Feb 25

L

Career Titles - 0

Year	Sum.	Hard	Clay	I.hard	Grass	Carpet
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	196-90	176-78	8-5	3-3	0-0	9-4

Ranking History