Goodfriend Tennis Center - Court 03
Surface: Hard
Kuperstein A
Kobierski J
70%
wins
- 7 wins
- 3 losses
10
last matches
- 5 wins
- 5 losses
50%
wins
Tournament
Match
1
2
3
Result
W
27.08.2025
UTR PTT Knoxville Men 03
Kuperstein A
Sachdev Rahul
7
5
6
0
–
–
2
0
W
26.08.2025
UTR PTT Knoxville Men 03
Kuperstein A
Kobierski J
6
1
7
6
–
–
2
0
W
25.08.2025
UTR PTT Knoxville Men 03
Kuperstein A
Sachdev Rahul
6
2
6
1
–
–
2
0
W
29.06.2025
UTR PTT Jacksonville Men 01
Kuperstein A
Pugh, Harry
6
3
5
7
7
5
2
1
W
28.06.2025
UTR PTT Jacksonville Men 01
Tortora, Davide
Kuperstein A
1
6
2
6
–
–
0
2
W
27.06.2025
UTR PTT Jacksonville Men 01
Jaen, Dylan
Kuperstein A
2
6
2
6
–
–
0
2
W
26.06.2025
UTR PTT Jacksonville Men 01
Irwanto, Jonathan
Kuperstein A
1
6
0
6
–
–
0
2
L
27.06.2025
UTR PTT Jacksonville Men 01
Johnson, JanMagnus
Kuperstein A
6
1
4
6
6
3
2
1
L
27.11.2024
ITF Argentina F11, Men Singles
Casanova H
Kuperstein A
6
0
6
1
–
–
2
0
L
23.11.2024
ITF Argentina F10, Men Singles
Rodriguez L J
Kuperstein A
6
2
6
1
–
–
2
0
Tournament
Match
1
2
3
Result
W
28.08.2025
UTR PTT Knoxville Men 03
Sachdev Rahul
Kobierski J
4
6
0
6
–
–
0
2
W
25.08.2025
UTR PTT Knoxville Men 03
Kobierski J
Kobierski J
2
6
1
6
–
–
0
2
L
12.11.2024
ITF Turkiye F30, Men Singles
Cekirge, Kuzey
Kobierski J
7
6
6
3
–
–
2
0
W
10.11.2024
ITF Turkiye F30, Men Singles
Kobierski J
Gula, Pavel
6
4
6
2
–
–
2
0
L
04.11.2024
ITF Turkiye F29, Men Singles
Mikovic, Mak
Kobierski J
4
6
7
6
10
3
2
1
W
03.11.2024
ITF Turkiye F29, Men Singles
Krawczyk, Jakub
Kobierski J
3
6
5
7
–
–
0
2
L
25.09.2024
ITF Romania F20 Men Singles
Michalik R
Kobierski J
4
6
6
3
6
0
2
1
L
22.09.2024
ITF Serbia F24 Men Singles
Vankan, Marlon
Kobierski J
6
2
6
2
–
–
2
0
L
22.09.2024
ITF Serbia F24 Men Singles
Kobierski J
Goldsteiner, Peter
7
5
4
6
7
10
1
2
W
18.09.2024
ITF Serbia F24 Men Singles
Kobierski J
Mihailovic, Aleksandar
–
–
–
–
–
–
–
–
Kuperstein A
Kobierski J
All tournaments
10
Matches
All tournaments
Match
Match
10
Serves to out
10
21
Double faults
6
453
% first serve
149
162
% second serve
86
291
Points scored on first serve
95
79
Points scored on second serve
47
40
Scored break points
16
628
Total won points
267
106
Total games won
45
1
Scored tiebreaks
0
1
Kotzen A
2
2
0
4-0
0
W
W
2
Moreno A
3
3
0
6-1
0
W
W
W
3
Siekanowicz P
2
1
1
2-2
0
L
W
4
Qadir W
1
0
1
1-2
0
L
5
Adesoro A
2
0
2
0-4
0
L
L
5
Burckhardt M
2
0
2
0-4
0
L
L
1
Kalinin A
2
2
0
4-0
0
W
W
2
Garcia Jose
3
2
1
4-4
0
L
W
W
3
Muza E
2
1
1
3-2
0
L
W
4
Kakhniuk D
2
1
1
2-3
0
W
L
5
Alvarez Moreno A
3
0
3
2-6
0
L
L
L
1
Kobierski J
2
2
0
4-0
0
W
W
1
Kuperstein A
3
3
0
6-0
0
W
W
W
3
Sachdev Rahul
3
1
2
2-5
0
L
W
L
4
Sachdev Rahul
2
0
2
1-4
0
L
L
5
Kobierski J
2
0
2
0-4
0
L
L
5
Jessup G
0
0
0
0-0
0
1
Skierkier B
2
2
0
4-1
0
W
W
2
Groom M
3
2
1
5-2
0
L
W
W
3
Chang Woohyuk
2
1
1
2-3
0
L
W
4
Bitzer L
1
0
1
1-2
0
W
L
5
Groom M
2
0
2
0-4
0
L
L
L
Completed matches
Tournament
Match
1
2
3
Result
27.08.2025 22:30
Group D
Groom M
Skierkier B
4
6
6
3
2
6
1
2
27.08.2025 18:00
Group D
Groom M
Bitzer L
–
–
–
–
–
–
–
–
27.08.2025 00:55
Group D
Groom M
Chang Woohyuk
6
2
6
0
–
–
2
0
27.08.2025 00:50
Group D
Groom M
Skierkier B
2
6
4
6
–
–
0
2
25.08.2025 23:15
Group D
Chang Woohyuk
Bitzer L
4
6
6
3
6
2
2
1
25.08.2025 18:00
Group D
Groom M
Groom M
6
0
6
1
–
–
2
0
28.08.2025 01:00
Group C
Sachdev Rahul
Kobierski J
4
6
0
6
–
–
0
2
27.08.2025 18:00
Group C
Kuperstein A
Sachdev Rahul
7
5
6
0
–
–
2
0
26.08.2025 22:05
Group C
Sachdev Rahul
Sachdev Rahul
3
6
6
2
6
4
2
1
26.08.2025 20:05
Group C
Kuperstein A
Kobierski J
6
1
7
6
–
–
2
0
25.08.2025 19:20
Group C
Kobierski J
Kobierski J
2
6
1
6
–
–
0
2
25.08.2025 18:00
Group C
Kuperstein A
Sachdev Rahul
6
2
6
1
–
–
2
0
27.08.2025 23:15
Group B
Garcia Jose
Kalinin A
6
7
0
6
–
–
0
2
27.08.2025 19:50
Group B
Alvarez Moreno A
Kakhniuk D
6
4
2
6
5
7
1
2
26.08.2025 22:15
Group B
Garcia Jose
Muza E
3
6
6
0
6
4
2
1
26.08.2025 18:00
Group B
Alvarez Moreno A
Kalinin A
6
7
3
6
–
–
0
2
25.08.2025 23:35
Group B
Muza E
Kakhniuk D
6
3
6
1
–
–
2
0
25.08.2025 20:45
Group B
Garcia Jose
Alvarez Moreno A
6
0
4
6
6
2
2
1
27.08.2025 21:05
Group A
Moreno A
Siekanowicz P
6
2
7
5
–
–
2
0
27.08.2025 18:00
Group A
Kotzen A
Adesoro A
6
4
6
3
–
–
2
0
Upcoming matches
Tournament
Match
Result
28.08.2025 19:10
Group A
Adesoro A
Burckhardt M
–
–
28.08.2025 21:00
Group A
Kotzen A
Siekanowicz P
–
–
29.08.2025 18:00
Group A
Adesoro A
Siekanowicz P
–
–
29.08.2025 18:00
Group A
Moreno A
Burckhardt M
–
–
28.08.2025 18:00
Group B
Garcia Jose
Kakhniuk D
–
–
28.08.2025 22:10
Group B
Kalinin A
Muza E
–
–
29.08.2025 18:00
Group B
Kalinin A
Kakhniuk D
–
–
29.08.2025 18:00
Group B
Alvarez Moreno A
Muza E
–
–
28.08.2025 19:10
Group C
Sachdev Rahul
Kobierski J
–
–
28.08.2025 21:00
Group C
Kuperstein A
Kobierski J
–
–
29.08.2025 18:00
Group C
Sachdev Rahul
Kobierski J
–
–
29.08.2025 18:00
Group C
Sachdev Rahul
Kobierski J
–
–
28.08.2025 18:00
Group D
Groom M
Bitzer L
–
–
28.08.2025 22:10
Group D
Skierkier B
Chang Woohyuk
–
–
29.08.2025 18:00
Group D
Groom M
Chang Woohyuk
–
–
29.08.2025 18:00
Group D
Skierkier B
Bitzer L
–
–