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Li
Swiatek
30
4
1
15
6
4
Zverev
Davidovich Fokina
4
Medvedev
Paul
6
1
6
3
6
3
Jódar
Medvedev
Giustino
Piros
3
6
6
6
1
7
Bouzas Maneiro
Hercog
A
4
3
40
6
0
Papoe
Kolar
6
6
4
2
10 live
All (99)
Jan Kumstat

Jan Kumstat

Czech Republic19 yoRight Handed (Double hand)
ATP 191 Live 189 Best 184 6 months +415 Fans 71
Date of birth
2 January 2007
Birthplace
Prostejov
Height
198 cm
Earnings
94,615 $

All

Victory/Loss

44
28
16
64%
29
16
13
55%
4
2
2
50%
∑
77
46
31
60%

Titles

3 ATP CH 75

3x ATP CH 75

  • Liberec2026
  • Hamburg2026
  • Prague2026

Performances

2026 Prague • ATP CH 75 2026 Hamburg • ATP CH 75 2026 Liberec • ATP CH 75 2024 Final,Australian Open Junior Championships • Grand Slam Junior 2026 Semi final,Amersfoort • ATP CH 75 2026 Semi final,Česká Lípa • M 25 2025 Semi final,Pardubice • M 25 2025 Quarter final,Australian Open Junior Championships • Grand Slam Junior 2026 Quarter final,Ollersbach • M 25 2026 Quarter final,Pszczyna • M 25 2025 3rd round,US Open Juniors • Grand Slam Junior 2026 2nd round,Olbia • ATP CH 125 2025 2nd round,Ostrava • ATP CH 75 2025 2nd round,Monastir • ATP CH 50 2026 2nd round,Klosters • M 25 2025 2nd round,Česká Lípa • M 25 2024 2nd round,Trnava • M 25 2025 2nd round,Wimbledon Junior • Grand Slam Junior 2024 2nd round,Wimbledon Junior • Grand Slam Junior

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