Astana 4 challenger 2026 (Kazakhstan)
(63,000 $, hard, men)
| Start | Round | S | 1 | 2 | 3 | 4 | 5 | H | A | ||
| 16.08. 10:10 |
F | Matsuoka (4) | 2 | 0 | 6 | 7 | 1.59 | 2.25 | info | ||
| Dougaz | 1 | 6 | 1 | 65 | |||||||
| 15.08. 10:35 |
SF | Dougaz | 2 | 4 | 6 | 7 | 1.58 | 2.27 | info | ||
| Fomin (3) | 1 | 6 | 1 | 5 | |||||||
| 15.08. 08:00 |
SF | Matsuoka (4) | 2 | 3 | 6 | 6 | 1.66 | 2.12 | info | ||
| Sultanov | 1 | 6 | 3 | 4 | |||||||
| 14.08. 10:20 |
QF | Dougaz | 2 | 6 | 4 | 7 | 1.39 | 2.83 | info | ||
| Cui | 1 | 2 | 6 | 5 | |||||||
| 14.08. 09:30 |
QF | Sultanov | 2 | 7 | 6 | 1.77 | 1.97 | info | |||
| Alkaya (2) | 0 | 65 | 3 | ||||||||
| 14.08. 08:15 |
QF | Matsuoka (4) | 2 | 7 | 7 | 1.62 | 2.20 | info | |||
| Sun (5) | 0 | 5 | 5 | ||||||||
| 14.08. 08:10 |
QF | Fomin (3) | 2 | 6 | 6 | 1.72 | 2.04 | info | |||
| Imamura | 0 | 2 | 1 | ||||||||
| 13.08. 09:35 |
R16 | Dougaz | 2 | 7 | 6 | 1.51 | 2.43 | info | |||
| Dhamne (7) | 0 | 5 | 3 | ||||||||
| 13.08. 09:30 |
R16 | Fomin (3) | 2 | 6 | 6 | 1.53 | 2.39 | info | |||
| Samrej | 0 | 1 | 4 | ||||||||
| 13.08. 08:10 |
R16 | Cui | 2 | 6 | 6 | 2.43 | 1.52 | info | |||
| Bar Biryukov (1) | 0 | 4 | 2 | ||||||||
| 13.08. 08:10 |
R16 | Imamura | 2 | 6 | 6 | 1.65 | 2.14 | info | |||
| Arutiunian | 0 | 3 | 4 | ||||||||
| 12.08. 15:15 |
R16 | Alkaya (2) | 2 | 6 | 6 | 1.56 | 2.32 | info | |||
| Zhukayev | 0 | 3 | 4 | ||||||||
| 12.08. 10:15 |
R16 | Sun (5) | 2 | 4 | 7 | 6 | 1.56 | 2.32 | info | ||
| Pankin | 1 | 6 | 64 | 3 | |||||||
| 12.08. 08:05 |
R16 | Sultanov | 2 | 6 | 7 | 1.46 | 2.61 | info | |||
| Ratti (8) | 0 | 4 | 5 | ||||||||
| 12.08. 08:05 |
R16 | Matsuoka (4) | 2 | 6 | 6 | 1.26 | 3.64 | info | |||
| Kumasaka | 0 | 4 | 1 | ||||||||
| 11.08. 13:00 |
1R | Fomin (3) | 1 | 7 | 4 | 1.53 | 2.40 | info | |||
| Zhukov | 0 | 5 | 1 | ||||||||
| 11.08. 12:50 |
1R | Dougaz | 2 | 6 | 2 | 6 | 1.26 | 3.69 | info | ||
| Deckers | 1 | 3 | 6 | 3 | |||||||
| 11.08. 12:30 |
1R | Samrej | 2 | 5 | 6 | 6 | 1.48 | 2.53 | info | ||
| Isomura | 1 | 7 | 0 | 4 | |||||||
| 11.08. 10:45 |
1R | Imamura | 2 | 7 | 6 | 2.37 | 1.54 | info | |||
| Ghibaudo (6) | 0 | 63 | 3 | ||||||||
| 11.08. 10:45 |
1R | Arutiunian | 2 | 6 | 1 | 7 | 1.57 | 2.28 | info | ||
| Shin | 1 | 1 | 6 | 64 | |||||||
| 11.08. 10:20 |
1R | Sun (5) | 2 | 6 | 3 | 6 | 1.18 | 4.47 | info | ||
| Nurlanuly | 1 | 2 | 6 | 2 | |||||||
| 11.08. 09:20 |
1R | Alkaya (2) | 2 | 6 | 6 | 1.27 | 3.57 | info | |||
| Rawat | 0 | 2 | 4 | ||||||||
| 11.08. 09:00 |
1R | Kumasaka | 2 | 6 | 7 | 1.79 | 1.94 | info | |||
| Sinclair | 0 | 2 | 64 | ||||||||
| 11.08. 08:45 |
1R | Zhukayev | 2 | 6 | 6 | 1.77 | 1.97 | info | |||
| Omarkhanov | 0 | 3 | 4 | ||||||||
| 11.08. 07:10 |
1R | Cui | 2 | 6 | 6 | 1.34 | 3.08 | info | |||
| Ouakaa | 0 | 3 | 4 | ||||||||
| 11.08. 07:10 |
1R | Dhamne (7) | 2 | 6 | 7 | 1.49 | 2.48 | info | |||
| Ursu | 0 | 4 | 62 | ||||||||
| 11.08. 07:10 |
1R | Bar Biryukov (1) | 2 | 6 | 6 | 1.46 | 2.58 | info | |||
| Ichikawa | 0 | 2 | 3 | ||||||||
| 10.08. 14:25 |
1R | Sultanov | 2 | 6 | 6 | 1.52 | 2.42 | info | |||
| Binda | 0 | 3 | 2 | ||||||||
| 10.08. 12:40 |
1R | Ratti (8) | 2 | 6 | 6 | 1.54 | 2.37 | info | |||
| Sach | 0 | 3 | 3 | ||||||||
| 10.08. 11:05 |
1R | Pankin | 2 | 6 | 6 | 1.53 | 2.38 | info | |||
| Palan | 0 | 1 | 4 | ||||||||
| 10.08. 11:05 |
1R | Matsuoka (4) | 2 | 6 | 6 | 1.38 | 2.88 | info | |||
| Matsuda | 0 | 3 | 4 |

1. round
Bar Biryukov [1]
Ichikawa [Q]
Dougaz [WC]
Deckers [Q]
Dhamne [7]
Fomin [3]
Isomura [Q]
Arutiunian [Q]
Ghibaudo [6]
Sun [5]
Nurlanuly [WC]
Sinclair [Q]
Matsuoka [4]
Ratti [8]
Omarkhanov [WC]
Rawat [Q]
Alkaya [2]
round of 16
Bar Biryukov [1]
Dougaz [WC]
Dhamne [7]
Fomin [3]
Arutiunian [Q]
Sun [5]
Matsuoka [4]
Ratti [8]
Alkaya [2]
quarterfinal
Dougaz [WC]
Fomin [3]
Sun [5]
Matsuoka [4]
Alkaya [2]
semifinal
Dougaz [WC]
Fomin [3]
Matsuoka [4]
final
Dougaz [WC]
Matsuoka [4]
Matsuoka [4]
- Tournament details
| Round | Prize money | Ranking points |
| 1. round | 630 $ | 0 |
| round of 16 | 1,010 $ | 4 |
| quarterfinal | 1,800 $ | 8 |
| semifinal | 3,145 $ | 14 |
| final | 5,500 $ | 25 |
| winner | 9,500 $ | 50 |
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| UTR Pro Tennis Series 3 | 47 | |||
| UTR Pro Tennis Series 5 | 9 | |||
| UTR Pro Tennis Series 9 | 18 | |||
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| Porto WTA | 17 | |||
| Tolentino | 17 | |||
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| UTR Pro Tennis Series 9 | 16 | |||
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| Monastir 51 ITF | 24 | |||
| UTR Pro Match Series | 26 | |||
| UTR Pro Tennis Series | 62 | |||
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