Kumstat Jan - profile
   | 
			Kumstat JanCountry: Czech Republic Age: 18 (2. 1. 2007) Current/Highest rank - singles: 695. / 695. Current/Highest rank - doubles: 716. / 716. Sex: man Plays: right  | 
		
- Next match
 
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| Futures 2025 | Next opponent is not known yet | ||||
- Tournaments results
 
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 25/23 | 17/15 | 5/5 | 3/3 | - | - | 
| 2025 | 22/15 | 17/9 | 5/5 | 0/1 | - | - | 
| 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: | 16/7 | 12/7 | 4/0 | - | - | - | 
| 2025 | 15/6 | 11/6 | 4/0 | - | - | - | 
| 2022 | 1/1 | 1/1 | - | - | - | - | 
No record for this player.
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| 2025 | - | 1 | ||||
| Total: | 0 | 1 | ||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Futures 2025 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 04.11. | Kumstat J. - Trifi A. | Q-R16 | 6-7, 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 | |
| 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 | |
| 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 | |||
| 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 | |||
| No matches. | 
- Injuries
 
| Start | Tournament | Reason | 
|---|---|---|
| 10.08.2025 - 23.09.2025 | Futures 2025 | retired | 
This week's tournaments
| Main tournaments | ||||
| Athens | 14 | |||
| Metz | 12 | |||
| Masters Cup WTA | 12 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 19 | |||
| Taipei challenger | 15 | |||
| Lima 3 challenger | 22 | |||
| Matsuyama challenger | 13 | |||
| Knoxville challenger | 20 | |||
| UTR Pro Tennis Series 3 | 278 | |||
| UTR Pro Tennis Series 5 | 65 | |||
| UTR Pro Tennis Series 9 | 65 | |||
| Austin 2 | 11 | |||
| Tucuman | 12 | |||
| Faro ITF | 18 | |||
| Hamamatsu ITF | 18 | |||
| Liberec ITF | 17 | |||
| Orlando 3 ITF | 26 | |||
| UTR Pro Tennis Series 5 | 39 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| Antalya 32 ITF | 15 | |||
| Castellon 2 ITF | 24 | |||
| Heraklion 9 ITF | 18 | |||
| Lincoln ITF | 15 | |||
| Monastir 6 ITF | 21 | |||
| Neuquén 2 ITF | 24 | |||
| Sharm El Sheikh 20 ITF | 14 | |||
| Solarino 4 ITF | 14 | |||
| Szabolcsveresmart ITF | 17 | |||
| UTR Pro Match Series | 156 | |||
- Player's profile
 
- Tournament search
 
- Head-to-head
 
- Interesting matches
 
| H2H | |
|---|---|
| Sabalenka A. - Pegula J. | 8-3 | 
| Hsu Y. - Santillan A. | 0-4 | 
| Udvardy P. - Papamichail D. | 4-0 | 
| Pegula J. - Paolini J. | 5-1 | 
| Park S. - Lee Y. | 3-0 | 
| Shimizu A. - Kobori M. | 6-3 | 



