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's-Hertogenbosch

Stuttgart

London

's-Hertogenbosch

Ilkley Challenger

Perugia Challenger

Bratislava 1 Challenger

Lyon Challenger

Santa Fe Challenger

Takuya Kumasaka

26 year old

Japan

12 Oct 1998

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

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Select Year

2025

2024

2023

2022

2021

2020

2019

2018

Takuya Kumasaka

19 - 8win/loss

Hard

19-8

70%

2025 Highlights

F

Nishi-Tokyo Tsukuba

SF

QF

Burnie Osaka Luan

2nd

1st

Launceston Osaka

Next Tournaments

M25 Luzhou

Hard

--- Draw Prediction ---

Naoya Honda

N.Honda
JPN
6-1 6-2

1^st
17 Jun 25

W

M15 Luan

Hard

Wishaya Trongcharoenchaikul

W.Trongcharoenchaikul
THA Loss
6-3 7-6⁵

1/4
13 Jun 25

L

Sidharth Rawat

S.Rawat
IND
6-3 6-2

2^nd
12 Jun 25

W

Emiliano Jorquera

E.Jorquera
CAN
6-2 6-1

1^st
11 Jun 25

W

M15 Osaka

Hard

Shintaro Imai

S.Imai
JPN Loss
w/o

1/4
25 Apr 25

L

Yuta Kawahashi

Y.Kawahashi
JPN
6-7² 7-5 4-1 ret.

2^nd
24 Apr 25

W

Yuta Kikuchi

Y.Kikuchi
JPN
3-6 6-3 6-4

1^st
22 Apr 25

W

M15 Osaka

Hard

Renta Tokuda

R.Tokuda
JPN Loss
7-6² 1-6 6-3

1^st
16 Apr 25

L

M15 Tsukuba

Hard

Hyeon Chung

H.Chung
KOR Loss
6-4 3-6 6-1

Fin.
30 Mar 25

L

Filip Peliwo

F.Peliwo
CAN
6-0 4-6 6-2

1/2
30 Mar 25

W

Ryo Tabata

R.Tabata
JPN
6-2 7-5

1/4
28 Mar 25

W

Kuan-Yi Lee

K.Lee
TPE
6-3 ret.

2^nd
27 Mar 25

W

Issei Okamura

I.Okamura
JPN
7-5 6-1

1^st
26 Mar 25

W

M15 Nishi-Tokyo

Hard

Hyeon Chung

H.Chung
KOR Loss
6-4 6-0

Fin.
23 Mar 25

L

Ji Sung Nam

J.Nam
KOR
6-1 2-6 6-3

1/2
22 Mar 25

W

Tsung-Hao Huang

T.Huang
TPE
6-4 6-7³ 6-1

1/4
21 Mar 25

W

Shunsuke Nakagawa

S.Nakagawa
JPN
6-3 6-3

2^nd
20 Mar 25

W

Seungmin Park

S.Park
KOR
6-4 6-2

1^st
19 Mar 25

W

M15 Hinode

Hard

Hikaru Shiraishi

H.Shiraishi
JPN Loss
6-1 6-2

1/2
15 Mar 25

L

Chan-Yeong Oh

C.Oh
KOR
6-2 4-6 6-4

1/4
14 Mar 25

W

Daisuke Sumizawa

D.Sumizawa
JPN
3-6 6-3 7-5

2^nd
13 Mar 25

W

Kentaro Otsuka

K.Otsuka
JPN
6-1 6-1

1^st
12 Mar 25

W

M25 Launceston

Hard

Pavle Marinkov

P.Marinkov
AUS Loss
6-2 4-6 7-5

1^st
26 Feb 25

L

M25 Burnie

Hard

Jason Murray Kubler

J.Kubler
AUS Loss
6-4 6-2

1/4
21 Feb 25

L

Shinji Hazawa

S.Hazawa
JPN
6-2 6-4

2^nd
20 Feb 25

W

Cruz Hewitt

C.Hewitt
AUS
7-6³ 6-3

1^st
19 Feb 25

W

M25 Chennai

Hard

Egor Agafonov

E.Agafonov
RUS Loss
6-4 6-3

2^nd
16 Jan 25

L

Sergey Fomin

S.Fomin
UZB
7-5 6-7⁶ 1-1 ret.

1^st
15 Jan 25

W

Career Titles - 0

Year	Sum.	Hard	Clay	I.hard	Grass	Carpet
2025	19-8	19-8	0-0	0-0	0-0	0-0
2024	33-22	31-19	2-1	0-2	0-0	0-0
2023	33-24	18-12	15-12	0-0	0-0	0-0
2022	22-14	22-14	0-0	0-0	0-0	0-0
2021	8-8	8-6	0-2	0-0	0-0	0-0
2020	0-0	0-0	0-0	0-0	0-0	0-0
2019	7-7	4-4	3-3	0-0	0-0	0-0
2018	7-9	5-7	0-1	0-0	0-0	2-1
Total	129-92	107-70	20-19	0-2	0-0	2-1

Ranking History