Almaty 1 CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Zizou Bergs | d. | Timofey Skatov | 4-6 6-3 6-2 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Timofey Skatov | d. | Chun Hsin Tseng | 6-2 6-3 |
| Zizou Bergs | d. | Dmitry Popko | 5-7 6-3 5-1 RET |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Timofey Skatov | d. | Evan Furness | 4-6 7-6(8) 6-4 |
| Chun Hsin Tseng | d. | Dimitar Kuzmanov | 7-6(1) 6-3 |
| Zizou Bergs | d. | Kimmer Coppejans | 6-3 2-6 6-4 |
| Dmitry Popko | d. | Andrej Martin | 7-5 6-3 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Evan Furness | d. | Pedja Krstin | 6-3 6-1 |
| Timofey Skatov | d. | Denis Yevseyev | 1-6 6-1 6-4 |
| Dimitar Kuzmanov | d. | Enzo Couacaud | 7-5 6-0 |
| Chun Hsin Tseng | d. | Denis Istomin | 7-6(7) 6-4 |
| Zizou Bergs | d. | Joao Menezes | 6-3 6-4 |
| Kimmer Coppejans | d. | Gian Marco Moroni | 2-6 6-3 6-1 |
| Dmitry Popko | d. | Filip Cristian Jianu | 7-5 6-3 |
| Andrej Martin | d. | Brayden Schnur | 6-2 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Pedja Krstin | d. | Mohamed Safwat | 6-4 6-0 |
| Evan Furness | d. | Carlos Gimeno Valero | 1-6 6-2 6-3 |
| Denis Yevseyev | d. | Riccardo Bonadio | 6-4 4-6 7-5 |
| Timofey Skatov | d. | Lorenzo Giustino | 6-4 3-6 6-2 |
| Enzo Couacaud | d. | Vitaliy Sachko | 6-7(2) 7-5 6-2 |
| Dimitar Kuzmanov | d. | Adrian Menendez Maceiras | 6-2 6-4 |
| Chun Hsin Tseng | d. | Felipe Meligeni Alves | 6-2 6-1 |
| Denis Istomin | d. | Mirza Basic | 3-6 6-4 6-2 |
| Joao Menezes | d. | Evgenii Tiurnev | 6-3 6-1 |
| Zizou Bergs | d. | Tomas Barrios Vera | 2-6 7-6(9) 6-3 |
| Gian Marco Moroni | d. | Nino Serdarusic | 7-5 6-1 |
| Kimmer Coppejans | d. | Roberto Ortega Olmedo | 6-1 6-2 |
| Dmitry Popko | d. | Vladyslav Orlov | 6-2 6-3 |
| Filip Cristian Jianu | d. | Teymuraz Gabashvili | 6-1 6-3 |
| Brayden Schnur | d. | Tung Lin Wu | 6-4 6-4 |
| Andrej Martin | d. | Beibit Zhukayev | 6-2 6-1 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Filip Cristian Jianu | d. | Ivan Gakhov | 4-6 7-5 7-6(4) |
| Evan Furness | d. | Benjamin Hassan | 6-3 3-6 6-4 |
| Vladyslav Orlov | d. | Jesper De Jong | 6-4 6-1 |
| Vitaliy Sachko | d. | Corentin Denolly | 6-1 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Ivan Gakhov | d. | Khumoun Sultanov | 6-3 6-4 |
| Filip Cristian Jianu | d. | Tsung Hua Yang | 6-2 6-3 |
| Benjamin Hassan | d. | Ivan Nedelko | 6-2 6-2 |
| Evan Furness | d. | Grigoriy Lomakin | 6-3 6-1 |
| Vladyslav Orlov | d. | Dostanbek Tashbulatov | 6-0 6-1 |
| Jesper De Jong | d. | Daniil Glinka | 6-3 6-3 |
| Corentin Denolly | d. | Daniel Michalski | 3-6 7-6(4) 6-2 |
| Vitaliy Sachko | d. | Ergi Kirkin | 3-6 7-5 6-2 |