M1
Surface: Clay
Mackenzie J
Kumstat J
60
%
wins
- 6 wins
- 4 losses
10
last matches
- 9 wins
- 1 loss
90
%
wins
Tournament
Match
1
2
3
Result
L
04.08.2026
ATP Challenger Hagen, Germany Men Singles
Moller E
Mackenzie J
6
3
6
2
–
–
2
0
L
02.08.2026
ATP Challenger Bonn, Germany Men Singles
Choinski J
Mackenzie J
6
3
6
2
–
–
2
0
W
01.08.2026
ATP Challenger Bonn, Germany Men Singles
Mackenzie J
Dahlin M
6
4
5
7
6
4
2
1
W
31.07.2026
ATP Challenger Bonn, Germany Men Singles
Mackenzie J
Rodionov J
7
6
6
4
–
–
2
0
W
29.07.2026
ATP Challenger Bonn, Germany Men Singles
Moller E
Mackenzie J
1
6
6
1
3
6
1
2
W
27.07.2026
ATP Challenger Bonn, Germany Men Singles
Gadamauri B
Mackenzie J
6
7
2
6
–
–
0
2
L
08.07.2026
Juniors Wimbledon, London, GB Men Singles
Hewitt Cruz
Mackenzie J
6
3
6
4
–
–
2
0
W
07.07.2026
Juniors Wimbledon, London, GB Men Singles
Ceban M
Mackenzie J
6
7
6
3
4
6
1
2
W
05.07.2026
Juniors Wimbledon, London, GB Men Singles
Storck Franca L
Mackenzie J
3
6
1
6
–
–
0
2
L
20.06.2026
ATP Mallorca, Spain Men Singles
Mackenzie J
Polmans M
6
7
1
6
–
–
0
2
Tournament
Match
1
2
3
Result
W
10.08.2026
ATP Challenger Hamburg, Germany Men Singles
Kumstat J
Zeuch T
3
6
7
6
6
3
2
1
W
09.08.2026
ATP Challenger Hamburg, Germany Men Singles
Kumstat J
Wazny A
6
2
7
6
–
–
2
0
W
02.08.2026
ATP Challenger Liberec, Czech Republic Men Singles
Kumstat J
Bueno G
6
3
6
1
–
–
2
0
W
01.08.2026
ATP Challenger Liberec, Czech Republic Men Singles
Kumstat J
Nagal S
7
5
6
4
–
–
2
0
W
31.07.2026
ATP Challenger Liberec, Czech Republic Men Singles
Kumstat J
Ferreira Silva F
6
4
7
5
–
–
2
0
W
29.07.2026
ATP Challenger Liberec, Czech Republic Men Singles
Kumstat J
Seyboth Wild T
6
4
6
2
–
–
2
0
W
27.07.2026
ATP Challenger Liberec, Czech Republic Men Singles
Kolar Z
Kumstat J
2
6
6
4
3
6
1
2
L
18.07.2026
ATP Challenger Bunschoten, Netherlands Men Singles
Gentzsch T
Kumstat J
7
5
6
4
–
–
2
0
W
17.07.2026
ATP Challenger Bunschoten, Netherlands Men Singles
Kumstat J
Boogaard T
6
1
6
1
–
–
2
0
W
16.07.2026
ATP Challenger Bunschoten, Netherlands Men Singles
Kumstat J
Broska F
6
7
6
4
6
4
2
1
Mackenzie J
Kumstat J
All tournaments
10
Matches
All tournaments
30
Aces
88
18
Double faults
27
202
Points scored on first serve
304
89
Points scored on second serve
167
14
Scored break points
28
456
Total won points
766
73
Total games won
134
2
Scored tiebreaks
2
Mackenzie J
Country:
Germany
Rating:
n/a
Leading hand:
-
Age:
18 years
Height / weight:
n/a
Statistics by coverage
Hard:
55.5%
(5-4)
Grass:
40%
(2-3)
Clay:
61.5%
(8-5)
Kumstat J
Country:
Czechia
Rating:
ATP: 336
Leading hand:
Right
Age:
19 years
Height / weight:
n/a
Statistics by coverage
Hard:
55.5%
(5-4)
Clay:
82.3%
(14-3)
Qualification
Main draw
Qualification
Main draw
Date
Match
1
2
3
Result
10.08.2026 15:30
Tseng C H
Sachko V
7
5
1
6
4
6
1
2
10.08.2026 16:00
Ribeiro E
Alcala Gurri M
6
4
6
4
–
–
2
0
10.08.2026 16:00
Cretu C
Moeller M
1
6
7
5
4
6
1
2
10.08.2026 18:05
Brancaccio R
Jianu F C
6
3
6
3
–
–
2
0
10.08.2026 19:10
Petkovic M
McDonald N
6
0
4
6
3
6
1
2
11.08.2026 11:30
Krutykh O
Dietrich D
–
–
–
–
–
–
–
–
11.08.2026 11:30
Pucinelli de Almeida M
Broska F
–
–
–
–
–
–
–
–
11.08.2026 12:00
Piros Z
Schoenhaus M
–
–
–
–
–
–
–
–
11.08.2026 12:40
Molleker R
Moller E
–
–
–
–
–
–
–
–
11.08.2026 12:40
Yevseyev D
Dodig M
–
–
–
–
–
–
–
–
11.08.2026 13:00
Lechno-Wasiutynski F
Purtseladze S
–
–
–
–
–
–
–
–
11.08.2026 13:10
Dedura-Palomero D
Rehberg M H
–
–
–
–
–
–
–
–
11.08.2026 13:50
Wallin O
Taberner C
–
–
–
–
–
–
–
–
11.08.2026 14:10
Kirkin E
Nedic A
–
–
–
–
–
–
–
–
11.08.2026 15:00
Houkes M
Nagal S
–
–
–
–
–
–
–
–
11.08.2026 17:00
Mackenzie J
Kumstat J
–
–
–
–
–
–
–
–