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Helsinki Challenger

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Lima 2 Challenger

Matsuyama Challenger

Shuichi Sekiguchi

33 year old

Japan

15 Jul 1991

2023 - 2022 - 2021 - 2020 - 2019 - 2018 - 2017 - 2016 - 2015 - 2014 - See All

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2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

Shuichi Sekiguchi

23 - 14win/loss

Hard

22-13

63%

I Hard

1-1

50%

2023 Highlights

W

SF

QF

Jakarta Nakhon Si Thammarat

2nd

Burnie Challenger Burnie Aktobe New Delhi Kashiwa Cairns

1st

Lucknow Jakarta Astana Challenger Zhuhai Challenger

Q

Zhangjiagang Challenger

M25 Cairns

Hard

Kokoro Isomura

K.Isomura
JPN Loss
6-4 4-6 6-3

2^nd
12 Oct 23

L

Tomislav Edward Papac

T.Papac
AUS
6-4 6-3

1^st
10 Oct 23

W

M25 Sapporo

Hard

Kazuki Nishiwaki

K.Nishiwaki
JPN Loss
0-6 7-5 6-4

1/2
16 Sep 23

L

Hikaru Shiraishi

H.Shiraishi
JPN
6-2 4-6 6-3

1/4
16 Sep 23

W

Jumpei Yamasaki

J.Yamasaki
JPN
6-3 7-5

2^nd
15 Sep 23

W

Ryota Tanuma

R.Tanuma
JPN
7-6² 6-1

1^st
13 Sep 23

W

M25 Sapporo

Hard

Daisuke Sumizawa

D.Sumizawa
JPN
6-1 6-4

Fin.
10 Sep 23

W

Naoki Nakagawa

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

1/2
09 Sep 23

W

Jumpei Yamasaki

J.Yamasaki
JPN
6-4 6-3

1/4
08 Sep 23

W

Chase Ferguson

C.Ferguson
AUS
6-2 6-2

2^nd
07 Sep 23

W

Hiroki Sakagawa

H.Sakagawa
JPN
6-3 6-2

1^st
05 Sep 23

W

Zhangjiagang Challenger

Hard

Jie Cui

J.Cui
CHN Loss
6-1 6-2

Q.
28 Aug 23

L

Francis Casey Alcantara

F.Alcantara
PHI
7-5 6-3

q1
27 Aug 23

W

Zhuhai Challenger

Hard

Dominik Palan

D.Palan
CZE Loss
7-6⁰ 5-7 6-2

1^st
22 Aug 23

L

Markos Kalovelonis

M.Kalovelonis
GRE
7-6¹ 2-6 6-4

Q.
21 Aug 23

W

M25 Astana

Hard

Yusuke Takahashi

Y.Takahashi
JPN Loss
6-4 6-4

1/2
05 Aug 23

L

Egor Agafonov

E.Agafonov
RUS
7-6¹ 6-1

1/4
04 Aug 23

W

S D Prajwal Dev

S.Dev
IND
6-7⁵ 7-5 6-0

2^nd
03 Aug 23

W

Ajeet Rai

A.Rai
NZL
6-2 6-1

1^st
02 Aug 23

W

Astana Challenger

Hard

Khumoun Sultanov

K.Sultanov
UZB Loss
7-6⁵ 6-4

1^st
24 Jul 23

L

M15 Nakhon Si Thammarat

Hard

Maximus Jones

M.Jones
THA Loss
6-4 6-7³ 7-5

1/4
07 Jul 23

L

Taisei Ichikawa

T.Ichikawa
JPN
6-2 6-2

2^nd
06 Jul 23

W

Credit Chaiyarin

C.Chaiyarin
THA
6-2 6-4

1^st
05 Jul 23

W

M15 Jakarta

Hard

Moerani Bouzige

M.Bouzige
AUS Loss
7-5 6-3

1^st
28 Jun 23

L

M15 Jakarta

Hard

Fitriadi M Rifqi

F.Rifqi
INA Loss
0-6 6-3 7-6⁵

1/4
23 Jun 23

L

Thiemo de Bakker

T.Bakker
NED
1-6 6-1 3-1 ret.

2^nd
22 Jun 23

W

Tegar Abdi Satrio Wibowo

T.Wibowo
INA
6-0 6-0

1^st
21 Jun 23

W

M25 Kashiwa

Hard

Jea Moon Lee

J.Lee
KOR Loss
w/o

2^nd
06 Apr 23

L

Tatsuma Ito

T.Ito
JPN
4-6 6-3 7-5

1^st
05 Apr 23

W

M25 Lucknow

Hard

Karan Singh

K.Singh
IND Loss
6-3 6-4

1^st
22 Mar 23

L

M25 New Delhi

Hard

Yunseok Jang

Y.Jang
KOR Loss
2-6 7-5 6-3

2^nd
16 Mar 23

L

Woobin Shin

W.Shin
KOR
5-7 7-5 6-3

1^st
15 Mar 23

W

M15 Aktobe

I.hard

Federico Bertuccioli

F.Bertuccioli
ITA Loss
7-6⁴ 4-6 4-4

2^nd
02 Mar 23

L

Adrian Oetzbach

A.Oetzbach
GER
6-3 6-4

1^st
01 Mar 23

W

M25 Burnie

Hard

Adam Walton

A.Walton
AUS Loss
6-1 6-7³ 7-6³

2^nd
09 Feb 23

L

Corey Gaal

C.Gaal
AUS
6-2 7-5

1^st
08 Feb 23

W

Burnie Challenger

Hard

Adam Walton

A.Walton
AUS Loss
6-3 6-2

2^nd
01 Feb 23

L

Dane Sweeny

D.Sweeny
AUS
6-2 6-4

1^st
30 Jan 23

W

ATP 1000

Career Titles - 0

Year	Sum.	Hard	Clay	I.hard	Grass	Carpet
2023	23-14	22-13	0-0	1-1	0-0	0-0
2022	28-14	28-14	0-0	0-0	0-0	0-0
2021	1-9	1-6	0-0	0-3	0-0	0-0
2020	6-6	5-4	1-1	0-1	0-0	0-0
2019	54-22	47-18	0-0	0-1	6-2	1-1
2018	17-19	11-9	3-7	0-1	0-0	3-2
2017	33-26	30-21	1-1	0-1	0-0	2-3
2016	54-31	45-26	3-1	4-2	0-0	2-2
2015	35-21	34-18	0-0	0-2	0-0	1-1
2014	26-21	24-18	0-0	0-1	0-0	2-2
2013	51-26	39-22	10-0	0-1	0-0	2-3
2012	36-24	28-21	0-1	5-0	3-1	0-1
2011	18-23	5-8	7-11	0-0	3-1	3-3
2010	19-15	17-10	2-2	0-0	0-0	0-2
2009	2-4	1-2	1-1	0-0	0-1	0-0
Total	403-275	337-210	28-25	10-14	12-5	16-20

Ranking History