Kumstat Jan - profile

Kumstat Jan 

Kumstat Jan

Country: Czech Republic
Age: 19 (2. 1. 2007)
Current/Highest rank - singles: 194. / 184.
Current/Highest rank - doubles: 514. / 449.
Sex: man
Plays: right
  • Next match
Tournament Round Start Match H A
 Taipei challenger Next opponent is not known yet
 
Year Round
The player takes part in the tournament for the first time.
 

Player's record

Year Summary Clay Hard Indoors Grass Not set
Summary: 68/43 44/23 15/13 9/7 - -
2026 39/17 27/8 8/6 4/3 - -
2025 26/18 17/9 7/7 2/2 - -
2024 3/4 0/3 - 3/1 - -
2023 0/1 0/1 - - - -
2022 0/3 0/2 - 0/1 - -
Year Summary Clay Hard Indoors Grass Not set
Summary: 35/14 21/11 12/2 2/1 - -
2026 19/6 9/4 8/1 2/1 - -
2025 15/7 11/6 4/1 - - -
2022 1/1 1/1 - - - -
No record for this player.
Year Main tournaments Lower level tournaments
2026 - 3
Total: 0 3
Year Main tournaments Lower level tournaments
2026 - 4
2025 - 1
Total: 0 5
Year Main tournaments Lower level tournaments
No titles
  Czech league Round Result H A
17.12.   Kumstat J. - Vocel M.   5-7, 6-1, 6-2    
14.12.   Kumstat J. - Chodora R.   6-3, 6-4    
  Athens challenger Round Result H A
27.11.   Geerts M. - Kumstat J. R16 7-62, 6-1 1.55 2.34
25.11.   Kumstat J. - Kasnikowski M. 1R 7-5, 4-6, 6-1 2.56 1.47
24.11.   Kumstat J. - Casanova A. Q-R16 6-0, 6-1 1.33 3.12
  Lyon 2 challenger Round Result H A
11.11.   Hanfmann Y. - Kumstat J. 1R 6-1, 6-3 1.05 9.30
  Futures 2025 Round Result H A
05.11.   Pereira T. - Kumstat J. 1R 6-2, 2-6, 6-4 1.54 2.31
04.11.   Kumstat J. - Trifi A. Q-R16 65-7, 6-3, 10-8 1.10 5.58
03.11.   Kumstat J. - Nikolenko V. Q-2R 6-1, 6-0    
  Monastir challenger Round Result H A
30.10.   Gea A. - Kumstat J. R16 6-3, 6-4 1.19 4.41
28.10.   Kumstat J. - Ouakaa A. 1R 2-6, 6-2, 6-3 1.27 3.54
  Futures 2025 Round Result H A
01.10.   Molder M. - Kumstat J. 1R 7-66, 6-4 3.63 1.24
27.09.   Krumich M. - Kumstat J. SF 7-5, 6-2    
27.09.   Kumstat J. - Moeller M. QF 7-5, 6-4 2.16 1.62
26.09.   Kumstat J. - Vanshelboim E. R16 6-4, 6-4 1.54 2.30
24.09.   Kumstat J. - Doskocil M. 1R 6-4, 6-2 1.09 6.75
10.08.   Martin Manzano J. - Kumstat J. F 6-4, 63-7, 4-1 2.30 1.54
09.08.   Kumstat J. - Fiorentini A. SF 7-65, 6-1 1.17 4.45
08.08.   Kumstat J. - Michalik R. QF 6-2, 6-4 1.13 5.19
07.08.   Kumstat J. - Tadic V. R16 6-2, 6-2 1.07 7.02
06.08.   Kumstat J. - Homola P. 1R 6-4, 6-0 1.07 7.10
27.07.   Weis A. - Kumstat J. F 6-4, 66-7, 6-1 1.56 2.26
27.07.   Kumstat J. - Mazza M. SF 0-1 1.96 1.75
25.07.   Kumstat J. - Marmousez L. QF 7-5, 7-61 3.51 1.26
24.07.   Kumstat J. - Ferrari G. R16 6-3, 6-4 1.95 1.77
23.07.   Kumstat J. - Tabacco F. 1R 7-64, 5-7, 6-4 1.68 2.07
12.06.   Krumich M. - Kumstat J. R16 2-6, 6-3, 6-3 1.68 2.07
10.06.   Kumstat J. - Orlov V. 1R 7-65, 6-2 1.59 2.22
16.05.   Kellovsky D. - Kumstat J. QF 6-3, 3-6, 6-1 1.69 2.06
15.05.   Kumstat J. - Boros A. R16 6-4, 7-5 1.58 2.24
14.05.   Kumstat J. - Fernandez B. 1R 6-4, 7-64 1.12 5.41
  Prague 2 challenger Round Result H A
06.05.   Misolic F. - Kumstat J. 1R 6-4, 7-5 1.10 6.46
05.05.   Kumstat J. - Martinez A. Q-R16 6-4, 1-6, 6-4 2.43 1.51
04.05.   Kumstat J. - Squire H. Q-1R 5-7, 7-65, 6-1 6.21 1.10
  Ostrava challenger Round Result H A
01.05.   Piros Z. - Kumstat J. R16 6-3, 6-3 1.06 8.62
29.04.   Kumstat J. - Cassone M. 1R 6-4, 7-63 6.54 1.10
  Futures 2025 Round Result H A
15.04.   Mrva M. - Kumstat J. 1R 6-3, 6-1 1.17 4.83
09.04.   Fomin S. - Kumstat J. 1R 6-2, 6-2 1.19 4.27
20.03.   Potenza L. - Kumstat J. R16 6-2, 6-4 1.18 4.36
18.03.   Kumstat J. - Pieleanu R. 1R 6-2 1.63 2.16
04.03.   Stricker D. - Kumstat J. 1R 6-2, 6-4 1.04 9.18
13.02.   Bondioli F. - Kumstat J. R16 7-63, 6-2 1.28 4.10
12.02.   Kumstat J. - Waldner N. 1R 7-63, 6-4 1.37 2.88
05.02.   Philippov E. - Kumstat J. 1R 6-2, 6-3    
  Athens challenger Round Result H A
26.11.   Henni / Lock - Jerma / Kumst R16 7-5, 7-5 3.71 1.22
  Futures 2025 Round Result H A
04.10.   Kumst / Pawla - Freir / Ghazo F 7-5, 6-3 2.38 1.51
03.10.   Kumst / Pawla - Molde / Troos SF 6-1, 6-2 1.84 1.84
02.10.   Kumst / Pawla - Corbi / Ifi N QF 6-3, 6-2 1.36 2.84
30.09.   Kumst / Pawla - Sahta / Schoe R16 6-3, 7-66    
23.09.   Cizek / Paty - Klima / Kumst R16 68-7, 6-4, 10-4 2.35 1.52
08.08.   Van H / Vanka - Klima / Kumst SF 6-3, 7-5    
07.08.   Klima / Kumst - Hrazd / Ramsk QF 6-3, 7-5 2.21 1.58
06.08.   Klima / Kumst - Krajn / Skof R16 6-0, 6-1    
  Liberec challenger Round Result H A
31.07.   Pauls / Vrben - Brunc / Kumst QF 7-62, 7-64 1.28 3.37
30.07.   Brunc / Kumst - Cerny / Kucer R16 6-4, 6-4 1.56 2.25
  Futures 2025 Round Result H A
14.06.   Orlov / Roman - Kumst / Polja F 7-64, 6-1 1.84 1.84
13.06.   Kumst / Polja - Baum / Kalin SF 5-7, 6-1, 10-5 1.34 2.89
12.06.   Kumst / Polja - Einig / Parou QF 6-3, 6-3 1.03 8.50
11.06.   Kumst / Polja - Jupa / Vrba R16 6-3, 6-2    
17.05.   Barro / Nikle - Kumst / Petak F 7-66, 7-65 1.39 2.73
16.05.   Kumst / Petak - Fuele / Madar SF 6-0, 6-3 1.99 1.72
15.05.   Kumst / Petak - Boros / Kisan QF 6-3, 7-66 1.51 2.41
13.05.   Kumst / Petak - Ambar / Cerny R16 6-2, 6-2 1.36 2.92
18.04.   Sperl / Vanka - Kumst / Mrva SF 6-3, 6-4    
17.04.   Kumst / Mrva - Hanne / Vansh QF 6-1, 6-3 2.10 1.65
16.04.   Kumst / Mrva - Karol / Lanik R16 63-7, 6-4, 10-5 2.89 1.36
No matches.
 
  • Injuries
Start Tournament Reason
01.04.2026 - 31.05.2026  Futures 2026 retired
27.01.2026 - 17.02.2026  Futures 2026 retired
10.08.2025 - 23.09.2025  Futures 2025 retired
 
 
 
 
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