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Yeon Woo Ku

22 year old

Korea

15 Mar 2003

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

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2025

2024

2023

2022

2021

2020

2019

2018

Yeon Woo Ku

63 - 22win/loss

Hard

61-20

75%

Grass

2-2

50%

W50 Yokohama

Hard

--- Draw Prediction ---

Shuai Zhang

S.Zhang
CHN Loss
6-3 6-2

Fin.
29 Nov 25

L

Viktoria Morvayova

V.Morvayova
SVK
6-2 6-1

1/2
28 Nov 25

W

Yexin Ma

Y.Ma
CHN
7-5 6-3

1/4
27 Nov 25

W

Naho Sato

N.Sato
JPN
6-3 6-1

2^nd
26 Nov 25

W

Eri Shimizu

E.Shimizu
JPN
6-1 6-1

1^st
25 Nov 25

W

W100 Takasaki

Hard

Himeno Sakatsume

H.Sakatsume
JPN Loss
6-3 1-6 6-4

Fin.
23 Nov 25

L

Shuai Zhang

S.Zhang
CHN
6-3 4-6 7-6⁴

1/2
22 Nov 25

W

Nao Hibino

N.Hibino
JPN
3-6 7-5 7-5

1/4
21 Nov 25

W

Shiho Akita

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

2^nd
20 Nov 25

W

Jana Kolodynska

J.Kolodynska
BLR
6-3 6-2

1^st
19 Nov 25

W

W35 Loule

Hard

Hibah Shaikh

H.Shaikh
USA
7-6⁶ 6-3

Fin.
02 Nov 25

W

Angelina Voloshchuk

A.Voloshchuk
POR
6-2 7-5

1/2
01 Nov 25

W

Justina Mikulskyte

J.Mikulskyte
LTU
5-7 6-1 6-4

1/4
31 Oct 25

W

Noemi Basiletti

N.Basiletti
ITA
6-1 6-1

2^nd
30 Oct 25

W

Elena Milovanovic

E.Milovanovic
SRB
6-2 6-1

1^st
29 Oct 25

W

W35 Lagos

Hard

Carolyn Ansari

C.Ansari
USA
6-2 4-6 7-6⁵

Fin.
26 Oct 25

W

Vittoria Paganetti

V.Paganetti
ITA
6-1 6-1

1/2
25 Oct 25

W

Camilla Zanolini

C.Zanolini
ITA
6-2 6-2

1/4
24 Oct 25

W

Marta Soriano Santiago

M.Santiago
ESP
6-1 6-1

2^nd
23 Oct 25

W

Elza Tomase

E.Tomase
LAT
6-2 6-4

1^st
21 Oct 25

W

Jinan

Hard

Katarina Zavatska

K.Zavatska
UKR Loss
6-4 2-6 7-5

q1
13 Oct 25

L

W100 Incheon

Hard

Nao Hibino

N.Hibino
JPN Loss
4-6 6-2 6-2

1/4
26 Sep 25

L

Misaki Matsuda

M.Matsuda
JPN
6-2 6-3

2^nd
25 Sep 25

W

Dabin Kim

D.Kim
KOR
6-3 6-1

1^st
23 Sep 25

W

Seoul

Hard

Lois Boisson

L.Boisson
FRA Loss
6-2 6-1

1^st
15 Sep 25

L

W50 Guiyang

Hard

Fangzhou Liu

F.Liu
CHN Loss
6-0 6-3

1^st
10 Sep 25

L

W35 Nakhon Pathom

Hard

Aunchisa Chanta

A.Chanta
THA
6-4 2-0 ret.

Fin.
07 Sep 25

W

Rina Saigo

R.Saigo
JPN
6-2 6-4

1/2
06 Sep 25

W

Miho Kuramochi

M.Kuramochi
JPN
6-1 6-0

1/4
05 Sep 25

W

Ayumi Koshiishi

A.Koshiishi
JPN
6-0 6-2

2^nd
04 Sep 25

W

Misaki Matsuda

M.Matsuda
JPN
6-0 6-4

1^st
02 Sep 25

W

W35 Aldershot

Hard

Hannah Klugman

H.Klugman
GBR Loss
7-5 7-6⁴

2^nd
14 Aug 25

L

Akiko Omae

A.Omae
JPN
6-1 1-6 6-2

1^st
12 Aug 25

W

W35 Roehampton

Hard

Alicia Dudeney

A.Dudeney
GBR Loss
6-4 7-6¹

1/2
09 Aug 25

L

Victoria Allen

V.Allen
GBR
6-2 6-7⁶ 6-2

1/4
08 Aug 25

W

Arina Rodionova

A.Rodionova
AUS
7-6⁵ 2-6 6-4

2^nd
07 Aug 25

W

Jaquelyn Ogunwale

J.Ogunwale
GBR
6-2 6-3

1^st
06 Aug 25

W

W35 Monastir

Hard

Dayeon Back

D.Back
KOR Loss
0-6 6-3 6-3

1/2
26 Jul 25

L

Ashley Lahey

A.Lahey
USA
6-4 6-2

1/4
25 Jul 25

W

Kristiana Sidorova

K.Sidorova
RUS
7-6⁷ 6-3

2^nd
24 Jul 25

W

Alina Granwehr

A.Granwehr
SUI
4-6 7-5 6-4

1^st
22 Jul 25

W

W35 Monastir

Hard

Sakura Hosogi

S.Hosogi
JPN Loss
6-3 6-3

Fin.
20 Jul 25

L

Rina Saigo

R.Saigo
JPN
6-3 6-1

1/2
19 Jul 25

W

Chenting Zhu

C.Zhu
CHN
7-6⁴ 6-2

1/4
18 Jul 25

W

Tiphanie Lemaitre

T.Lemaitre
FRA
4-6 6-3 6-2

2^nd
17 Jul 25

W

Misaki Matsuda

M.Matsuda
JPN
6-3 6-4

1^st
15 Jul 25

W

W35 Monastir

Hard

Martyna Kubka

M.Kubka
POL Loss
6-0 6-4

2^nd
10 Jul 25

L

Naiktha Bains

N.Bains
GBR
6-3 6-4

1^st
09 Jul 25

W

W35 Taipei

Hard

Janice Tjen

J.Tjen
INA Loss
3-6 6-1 7-6⁰

2^nd
26 Jun 25

L

Misaki Matsuda

M.Matsuda
JPN
6-3 6-3

1^st
25 Jun 25

W

W35 Taipei

Hard

Rina Saigo

R.Saigo
JPN
6-1 6-4

Fin.
22 Jun 25

W

Dayeon Back

D.Back
KOR
7-6⁴ 6-1

1/2
21 Jun 25

W

Ayano Shimizu

A.Shimizu
JPN
6-0 6-2

1/4
20 Jun 25

W

Vaidehi Chaudhari

V.Chaudhari
IND
6-3 6-1

2^nd
19 Jun 25

W

Madeleine Jessup

M.Jessup
USA
6-0 6-0

1^st
18 Jun 25

W

W15 Daegu

Hard

Dabin Kim

D.Kim
KOR Loss
7-5 6-3

1/4
30 May 25

L

Seo Yun Choi

S.Choi
KOR
5-7 6-2 6-2

2^nd
29 May 25

W

Jiho Shin

J.Shin
KOR
6-0 6-1

1^st
28 May 25

W

W35 Andong

Hard

Ya-Hsuan Lee

Y.Lee
TPE Loss
7-6⁷ 7-5

2^nd
22 May 25

L

Wushuang Zheng

W.Zheng
CHN
6-2 6-3

1^st
21 May 25

W

Rutuja Bhosale

R.Bhosale
IND
6-1 6-2

Q.
19 May 25

W

Eunji Lee

E.Lee
KOR
6-1 6-3

q2
19 May 25

W

W35 Changwon

Hard

Ekaterina Reyngold

E.Reyngold
RUS Loss
6-3 7-6³

1/4
16 May 25

L

Jia-Jing Lu

J.Lu
CHN
6-4 6-4

2^nd
15 May 25

W

Rina Saigo

R.Saigo
JPN
6-1 6-0

1^st
14 May 25

W

Arina Varaksina

A.Varaksina
RUS
6-2 6-0

Q.
12 May 25

W

Gyeong Seo Lee

G.Lee
KOR
6-4 6-1

q2
12 May 25

W

W35 Osaka

Hard

Janice Tjen

J.Tjen
INA Loss
6-1 6-2

1/4
11 Apr 25

L

Himeno Sakatsume

H.Sakatsume
JPN
7-6³ 6-2

2^nd
10 Apr 25

W

Kanon Yamaguchi

K.Yamaguchi
JPN
6-4 6-3

1^st
09 Apr 25

W

W15 Kashiwa

Hard

Ayano Shimizu

A.Shimizu
JPN Loss
6-3 6-3

Fin.
06 Apr 25

L

Eri Shimizu

E.Shimizu
JPN
6-2 6-4

1/2
05 Apr 25

W

Daria Egorova

D.Egorova
RUS
3-6 6-4 4-2 ret.

1/4
05 Apr 25

W

Rina Saigo

R.Saigo
JPN
6-1 6-1

2^nd
04 Apr 25

W

Nagomi Higashitani

N.Higashitani
JPN
6-2 6-2

1^st
01 Apr 25

W

W35 Swan Hill

Grass

Elena Micic

E.Micic
AUS Loss
5-7 7-5 6-2

1/4
21 Mar 25

L

Stefani Webb

S.Webb
AUS
6-4 6-4

2^nd
20 Mar 25

W

Kisa Yoshioka

K.Yoshioka
JPN
6-2 6-3

1^st
18 Mar 25

W

W35 Mildura

Grass

Laquisa Khan

L.Khan
AUS Loss
6-4 7-5

1^st
11 Mar 25

L

W35 Launceston

Hard

Lizette Cabrera

L.Cabrera
AUS Loss
1-6 6-2 6-4

1/2
01 Mar 25

L

Gabriella Da Silva Fick

G.Fick
AUS
6-2 6-2

1/4
28 Feb 25

W

Kyoka Okamura

K.Okamura
JPN
6-0 6-4

2^nd
27 Feb 25

W

Ya-Yi Yang

Y.Yang
TPE
6-4 6-2

1^st
26 Feb 25

W

W35 Burnie

Hard

Chengyiyi Yuan

C.Yuan
CHN Loss
6-4 6-4

1^st
18 Feb 25

L

W35 Timaru

Hard

Malene Helgo

M.Helgo
NOR Loss
6-7⁴ 7-5 6-4

1^st
12 Feb 25

L

Career Titles - 0

Year	Sum.	Hard	Clay	I.hard	Grass	Carpet
2025	63-22	61-20	0-0	0-0	2-2	0-0
2024	40-27	35-23	4-1	1-3	0-0	0-0
2023	31-24	21-20	5-3	5-1	0-0	0-0
2022	21-17	14-12	2-2	5-3	0-0	0-0
2021	52-19	30-10	13-7	9-2	0-0	0-0
2020	0-0	0-0	0-0	0-0	0-0	0-0
2019	9-4	9-4	0-0	0-0	0-0	0-0
2018	1-1	1-1	0-0	0-0	0-0	0-0
Total	217-114	171-90	24-13	20-9	2-2	0-0

Ranking History