Nur-Sultan 1 CH 2020 ATP
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Illya Marchenko | d. | Alexey Zakharov | 7-5 7-6(2) |
| Jesper De Jong | d. | Mikael Torpegaard | W/O |
| Kimmer Coppejans | d. | Elias Ymer | 7-6(4) 1-6 6-2 |
| Roman Safiullin | d. | Botic Van De Zandschulp | 6-3 4-6 6-0 |
| Aslan Karatsev | d. | Arthur De Greef | 6-1 2-0 RET |
| Bernabe Zapata Miralles | d. | Jurij Rodionov | 6-2 6-2 |
| Tallon Griekspoor | d. | Mohamed Safwat | 6-1 7-6(8) |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Alexey Zakharov | d. | Yannick Maden | W/O |
| Illya Marchenko | d. | Sanjar Fayziev | 6-1 6-4 |
| Jesper De Jong | d. | Ramkumar Ramanathan | 6-2 6-2 |
| Mikael Torpegaard | d. | Denis Yevseyev | 6-1 7-6(7) |
| Kimmer Coppejans | d. | Lukas Klein | 3-6 6-4 6-1 |
| Elias Ymer | d. | Szymon Walkow | 6-1 7-6(7) |
| Roman Safiullin | d. | Aleksandr Nedovyesov | W/O |
| Botic Van De Zandschulp | d. | Simon Freund | 6-2 7-5 |
| Aslan Karatsev | d. | Robin Haase | 7-6(5) 6-1 |
| Arthur De Greef | d. | Frederico Ferreira Silva | 4-0 RET |
| Bernabe Zapata Miralles | d. | Viktor Durasovic | 6-1 6-4 |
| Jurij Rodionov | d. | Tobias Kamke | 6-3 7-6(3) |
| Pavel Kotov | d. | Dmitry Popko | 6-3 7-6(4) |
| Mats Moraing | d. | Enzo Couacaud | W/O |
| Tallon Griekspoor | d. | Nino Serdarusic | 6-3 7-6(5) |
| Mohamed Safwat | d. | Grigoriy Lomakin | 6-2 6-4 |
Round of 64
| Winner | Loser | Score | |
|---|---|---|---|
| Sanjar Fayziev | d. | Nenad Zimonjic | 6-1 7-6(6) |
| Jesper De Jong | d. | Anatoliy Petrenko | 6-0 6-2 |
| Denis Yevseyev | d. | Konstantin Kravchuk | 6-4 6-4 |
| Lukas Klein | d. | Rostislav Galfinger | 6-0 6-1 |
| Szymon Walkow | d. | Mikhail Elgin | 6-3 6-1 |
| Aleksandr Nedovyesov | d. | Timur Maulenov | 6-2 6-2 |
| Simon Freund | d. | Timur Khabibulin | 3-6 7-6(3) 6-3 |
| Aslan Karatsev | d. | Tomas Machac | 6-7(2) 6-4 6-3 |
| Arthur De Greef | d. | Alex Molcan | 6-2 2-6 6-2 |
| Viktor Durasovic | d. | Andrey Golubev | 7-6(3) 6-4 |
| Tobias Kamke | d. | Bekzat Usipbekov | 6-1 6-0 |
| Pavel Kotov | d. | Dostanbek Tashbulatov | 6-4 6-2 |
| Mats Moraing | d. | Michael Vrbensky | 6-3 6-3 |
| Nino Serdarusic | d. | Aliaksandr Bulitski | 6-2 6-2 |
| Grigoriy Lomakin | d. | Sagadat Ayap | 5-7 6-1 6-2 |