Court 5
Surface: Hard
Isomura K
Jung Jason
50
%
wins
- 5 wins
- 5 losses
10
last matches
- 4 wins
- 6 losses
40
%
wins
Tournament
Match
1
2
3
Result
W
15.11.2026
ATP Challenger Sydney, Australia Men Singles
Shepp A
Isomura K
6
7
6
0
3
6
1
2
L
09.11.2026
ATP Challenger Brisbane 3, Australia Men Singles
Langmo C
Isomura K
6
2
6
2
–
–
2
0
W
08.11.2026
ATP Challenger Brisbane 3, Australia Men Singles
Isomura K
Hoeyeraal H
7
6
6
4
–
–
2
0
L
25.10.2026
ATP Challenger Seoul, Korea Republic Men Singles
Imai S
Isomura K
6
2
2
6
6
3
2
1
L
31.08.2026
ATP Challenger Zhangjiagang, China Men Singles
Aguiard E
Isomura K
6
7
7
5
7
6
2
1
W
30.08.2026
ATP Challenger Zhangjiagang, China Men Singles
Park Uisung
Isomura K
5
7
4
6
–
–
0
2
L
11.08.2026
ATP Challenger Astana, Kazakhstan Men Singles
Samrej K
Isomura K
5
7
6
0
6
4
2
1
W
10.08.2026
ATP Challenger Astana, Kazakhstan Men Singles
Isomura K
Sasikumar M
1
6
7
6
6
3
2
1
W
09.08.2026
ATP Challenger Astana, Kazakhstan Men Singles
Isomura K
Park Uisung
6
2
6
2
–
–
2
0
L
28.07.2026
ATP Challenger Vancouver, Canada Men Singles
Isomura K
Poling K
3
6
4
6
–
–
0
2
Tournament
Match
1
2
3
Result
W
15.11.2026
ATP Challenger Sydney, Australia Men Singles
Jung Jason
Hoeyeraal H
6
2
6
7
7
5
2
1
L
09.07.2026
ATP Challenger Newport, USA Men Singles
Jung Jason
Michelsen A
1
6
3
6
–
–
0
2
W
08.07.2026
ATP Challenger Newport, USA Men Singles
McCabe J
Jung Jason
4
6
3
6
–
–
0
2
W
07.07.2026
ATP Challenger Newport, USA Men Singles
Jung Jason
Moriya H
7
6
7
6
–
–
2
0
W
05.07.2026
ATP Challenger Newport, USA Men Singles
Martin Andres
Jung Jason
6
7
6
3
4
6
1
2
L
09.06.2026
ATP Challenger Bratislava, Slovakia Men Singles
Kolar Z
Jung Jason
6
3
6
1
–
–
2
0
L
05.05.2026
ATP Challenger Wuxi, China Men Singles
Jung Jason
Ilagan A
4
6
4
6
–
–
0
2
L
29.04.2026
ATP Challenger Jiujiang, China Men Singles
Hussey G
Jung Jason
6
2
3
6
6
3
2
1
L
21.04.2026
ATP Challenger Gwangju, Korea Republic Men Singles
Jung Jason
Chung Hyeon
3
6
4
6
–
–
0
2
L
11.11.2025
ATP Challenger Kobe, Japan Men Singles
Jung Jason
Nishioka Y
6
1
3
6
4
6
1
2
Isomura K
Jung Jason
All tournaments
10
Matches
All tournaments
27
Aces
36
61
Double faults
26
342
Points on first serve
296
136
Points on second serve
103
33
Break points
28
802
Total Points
709
116
Total games won
108
4
Scored tiebreaks
3
Isomura K
Country:
Japan
Rating:
n/a
Leading hand:
Right
Age:
23 years
Height / weight:
n/a
Statistics by coverage
Hard:
42.4%
(14-19)
Jung Jason
Country:
Chinese Taipei
Rating:
n/a
Leading hand:
Right
Age:
37 years
Height / weight:
180 cm / 69 kg
Statistics by coverage
Hard:
33.3%
(1-2)
Grass:
75%
(3-1)
Clay:
0%
(0-2)
Qualification
Main draw
Qualification
Main draw
Date
Match
Result
16.11.2026 05:00
Delaney Jake
Santillan A
–
–
16.11.2026 05:00
Jasika O
Bolt A
–
–
16.11.2026 05:00
Aguiard E
O'Connell C
–
–
17.11.2026 02:00
Sweeny D
Langmo C
–
–
17.11.2026 02:00
Hoole C
Broska F
–
–
17.11.2026 02:00
Bouzige M
Shang Juncheng
–
–
17.11.2026 02:00
Schoolkate T
Overbeck C E
–
–
17.11.2026 02:00
Ayeni A
Sik M E
–
–
17.11.2026 02:00
Tu Li
McCabe J
–
–
17.11.2026 02:00
Holmgren A
Suresh D
–
–
17.11.2026 02:00
Hewitt Cruz
Sekulic P
–
–