Kumstat Jan / Poljak David - profil
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Kumstat JanCountry: Czech Republic
Age: 19 (2. 1. 2007)
Current/Highest rank - singles: 192. / 184. Current/Highest rank - doubles: 505. / 449. Plays: right
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Poljak DavidCountry: Czech Republic
Height / Weight: 188 cm / 77 kg
Age: 30 (17. 5. 1996)
Current/Highest rank - singles: 1247. / 370. Current/Highest rank - doubles: 128. / 124. Plays: right
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- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Doubles team's record
- Titles
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
- Played matches - 2025
| 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 | |||
This week's tournaments
| Main tournaments | ||||
| Vienna | 25 | |||
| Basel | 23 | |||
| Almaty | 1 | |||
| Lyon | 2 | |||
| Brussels | 2 | |||
| Ningbo WTA | 1 | |||
| Tokyo | 20 | |||
| Guangzhou | 24 | |||
| Lower level tournaments | ||||
| Seoul challenger | 25 | |||
| Sioux Falls challenger | 31 | |||
| Brest challenger | 26 | |||
| Lisbon challenger | 1 | |||
| Cali challenger | 2 | |||
| Fort Worth challenger | 1 | |||
| Guayaquil challenger | 31 | |||
| Ningbo challenger | 28 | |||
| Florence challenger | 2 | |||
| UTR Pro Tennis Series 3 | 23 | |||
| UTR Pro Tennis Series 5 | 9 | |||
| UTR Pro Tennis Series 9 | 6 | |||
| Courmayeur WTA | 4 | |||
| Curitiba | 4 | |||
| Queretaro | 8 | |||
| Wrexham ITF | 2 | |||
| Glasgow 2 ITF | 16 | |||
| Poitiers ITF | 8 | |||
| Saguenay ITF | 1 | |||
| Toronto ITF | 16 | |||
| Cherbourg-en-Cotentin ITF | 1 | |||
| Istanbul ITF | 16 | |||
| Morelia ITF | 8 | |||
| Bakersfield ITF | 1 | |||
| Kunshan ITF | 16 | |||
| La Marsa ITF | 17 | |||
| Loule ITF | 1 | |||
| Monastir 55 ITF | 1 | |||
| Santa Margherita Di Pula 15 ITF | 1 | |||
| Sydney 4 ITF | 16 | |||
| UTR Pro Tennis Series 5 | 9 | |||
| UTR Pro Tennis Series 9 | 9 | |||
| Bol 15 ITF | 2 | |||
| Essen ITF | 16 | |||
| Joao Pessoa ITF | 1 | |||
| Monastir 56 ITF | 15 | |||
| Neuquén ITF | 8 | |||
| Sharm El Sheikh 18 ITF | 1 | |||
| Sharm El Sheikh 19 ITF | 16 | |||
| Singapore 5 ITF | 9 | |||
| UTR Pro Match Series | 21 | |||
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