Istanbul 4 challenger 2026 (Turkey)
(107,000 $, clay, men)
| Start | Round | TV | H2H | H | A | |
| today, 10:00 | Q-R16 | Ayeni (4) - Bennani (10) | 0-0 | 2.41 | 1.46 | |
| today, 10:00 | Q-R16 | Matusevich (6) - Kosaner | 0-0 | 1.05 | 7.24 | |
| today, 10:00 | Q-R16 | Saraiva Dos Santos (5) - Anavatan | 0-0 | 1.19 | 3.90 | |
| today, 12:00 | Q-R16 | Poullain (2) - Orlov (7) | 0-0 | 1.43 | 2.58 | |
| today, 12:00 | Q-R16 | Dutra da Silva (1) - Kravchenko (12) | 0-0 | 1.53 | 2.34 | |
| today, 12:00 | Q-R16 | Sanchez Quilez (3) - Bennani (8) | 0-0 | 1.28 | 3.14 |

1. round
Dutra da Silva [1]
Kravchenko [12]
Poullain [2]
Orlov [7]
Sanchez Quilez [3]
Bennani [8]
Ayeni [4]
Duran [WC]
Bennani [10]
Avcibasi [WC]
Anavatan [WC]
Mckennon [9]
Matusevich [6]
Kosaner [WC]
Pokorny [11]
round of 16
Dutra da Silva [1]
Kravchenko [12]
Poullain [2]
Orlov [7]
Sanchez Quilez [3]
Bennani [8]
Ayeni [4]
Bennani [10]
Anavatan [WC]
Matusevich [6]
Kosaner [WC]
- Results
| Start | Round | S | 1 | 2 | 3 | 4 | 5 | H | A | ||
| 17.05. 17:30 |
Q-1R | Bennani (8) | 2 | 6 | 65 | 6 | 1.19 | 4.24 | info | ||
| Braynin | 1 | 3 | 7 | 3 | |||||||
| 17.05. 16:25 |
Q-1R | Kravchenko (12) | 2 | 6 | 6 | 1.14 | 4.67 | info | |||
| Dzhavakian | 0 | 0 | 2 | ||||||||
| 17.05. 16:15 |
Q-1R | Poullain (2) | 2 | 6 | 6 | 1.27 | 3.46 | info | |||
| Krajci | 0 | 4 | 3 | ||||||||
| 17.05. 15:35 |
Q-1R | Sanchez Quilez (3) | 2 | 7 | 6 | 1.22 | 3.85 | info | |||
| De Krom | 0 | 5 | 0 | ||||||||
| 17.05. 14:35 |
Q-1R | Dutra da Silva (1) | 2 | 7 | 6 | 1.24 | 3.65 | info | |||
| Klok | 0 | 5 | 1 | ||||||||
| 17.05. 13:55 |
Q-1R | Orlov (7) | 2 | 6 | 5 | 6 | 1.25 | 3.61 | info | ||
| Ilkel | 1 | 1 | 7 | 3 | |||||||
| 17.05. 13:10 |
Q-1R | Ayeni (4) | 2 | 7 | 6 | 2.64 | 1.43 | info | |||
| Lopez Morillo | 0 | 65 | 4 | ||||||||
| 17.05. 12:40 |
Q-1R | Kosaner | 2 | 6 | 7 | 10.50 | 1.04 | info | |||
| Pokorny (11) | 0 | 4 | 65 | ||||||||
| 17.05. 12:05 |
Q-1R | Saraiva Dos Santos (5) | 2 | 6 | 6 | 1.19 | 4.29 | info | |||
| Avcibasi | 0 | 4 | 3 | ||||||||
| 17.05. 10:15 |
Q-1R | Bennani (10) | 2 | 7 | 6 | 1.03 | 11.03 | info | |||
| Duran | 0 | 5 | 2 | ||||||||
| 17.05. 10:10 |
Q-1R | Anavatan | 1 | 6 | 5 | 3.77 | 1.23 | info | |||
| Mckennon (9) | 0 | 2 | 5 | ||||||||
| 17.05. 10:05 |
Q-1R | Matusevich (6) | 2 | 6 | 5 | 7 | 1.69 | 2.06 | info | ||
| Kirkin | 1 | 3 | 7 | 68 |
- Tournament details
| Round | Prize money | Ranking points |
| 1. round | 1,045 $ | 0 |
| round of 16 | 1,740 $ | 6 |
| quarterfinal | 3,095 $ | 12 |
| semifinal | 5,510 $ | 22 |
| final | 9,600 $ | 44 |
| winner | 17,000 $ | 75 |
This week's tournaments
| Main tournaments | ||||
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| Hamburg | 22 | |||
| Geneva | 18 | |||
| French Open | 64 | |||
| Strasbourg | 17 | |||
| Rabat | 24 | |||
| Lower level tournaments | ||||
| Istanbul 4 challenger | 24 | |||
| Bangalore 3 challenger | 24 | |||
| Cervia challenger | 24 | |||
| UTR Pro Tennis Series | 9 | |||
| UTR Pro Tennis Series 3 | 24 | |||
| UTR Pro Tennis Series 5 | 9 | |||
| UTR Pro Tennis Series 9 | 6 | |||
| Takasaki ITF | 16 | |||
| Kosice ITF | 25 | |||
| Portoroz 2 ITF | 12 | |||
| Bol 2 ITF | 16 | |||
| Changwon 2 ITF | 16 | |||
| Estepona ITF | 16 | |||
| Klagenfurt ITF | 22 | |||
| Wuning ITF | 8 | |||
| UTR Pro Tennis Series 5 | 4 | |||
| Bucharest 2 ITF | 1 | |||
| Gaborone 2 ITF | 8 | |||
| Grado ITF | 16 | |||
| Hurghada 6 ITF | 6 | |||
| Kayseri ITF | 10 | |||
| Kursumlijska Banja 2 ITF | 8 | |||
| Monastir 36 ITF | 8 | |||
| Toyama 2 ITF | 16 | |||
| Tsaghkadzor ITF | 8 | |||
| UTR Pro Match Series | 18 | |||
| UTR Pro Tennis Series | 1 | |||
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