Stadium: Court 6 Round: 29 Ground: Hardcourt indoor
| ITF M15 Kazan | 2021/11/27 08:00 | Borisiouk, Martin v Alexander Zgirovsky | 7-6,1-6,6-4 |
| ITF M15 Kazan | 2021/11/25 10:20 | Maxim Zhukov v Borisiouk, Martin | 3-6,6-4,6-7 |
| ITF M15 Kazan | 2021/11/24 11:05 | Nikita Ianin v Borisiouk, Martin | 6-7,5-7 |
| ITF M15 Kazan | 2021/11/23 08:50 | Borisiouk, Martin v Alexey Dubinin | 6-2,6-4 |
| ITF M15 Kazan | 2021/11/22 08:55 | Borisiouk, Martin v Artem Cherepin | 6-0,7-5 |
| ITF M15 Telavi | 2021/08/03 09:45 | Borisiouk, Martin v Gabriel Donev | 3-6,2-6 |
| ITF M15 Telavi | 2021/08/02 10:15 | Borisiouk, Martin v Boborykin, Alexander | 6-0,3-6,10-6 |
| ITF M15 Telavi | 2021/08/02 06:00 | Borisiouk, Martin v Mikhail Malakhovich | 6-2,6-0 |
| ITF M15 Kazan | 2021/11/26 09:15 | Kiyamov, Timur v Alibek Kachmazov | 6-7,4-6 |
| ITF M15 Kazan | 2021/11/25 09:00 | Ibragimov, Daniel v Alibek Kachmazov | 2-6,2-6 |
| ITF M15 Kazan | 2021/11/24 08:25 | Uvarov, Andrey v Alibek Kachmazov | 1-6,2-6 |
| Helsinki, Finland | 2021/11/15 13:45 | Alibek Kachmazov v Shintaro Mochizuki | 5-7,7-6,6-7 |
| Helsinki, Finland | 2021/11/14 14:05 | Lucas Miedler v Alibek Kachmazov | 3-6,4-6 |
| ITF M25 Nur-Sultan | 2021/10/31 06:00 | Bogdan Bobrov v Alibek Kachmazov | 2-6,6-4,4-6 |
| ITF M25 Nur-Sultan | 2021/10/30 05:30 | Sabanin, Yan v Alibek Kachmazov | 3-6,6-4,2-6 |
| ITF M25 Nur-Sultan | 2021/10/29 05:00 | Alibek Kachmazov v Mikalai Haliak | 6-4,6-1 |