Stadium: COURT 7 Round: 25 Ground: Hardcourt indoor
| ITF M15 Kazan | 2021/11/23 08:50 | Aristarkh Safonov v Nikita Ianin | 6-3,5-7,9-11 |
| ITF M15 Kazan | 2021/11/22 11:00 | Nikita Ianin v Kozyrev, Klim | 6-2,6-1 |
| ITF - M15 Sharm El Sheikh | 2021/11/15 11:30 | Nikita Ianin v Adrian Oetzbach | 6-7,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/14 13:30 | Seely, Seth v Nikita Ianin | 1-6,6-4,7-10 |
| ITF - M15 Sharm El Sheikh | 2021/11/01 10:00 | Nikita Ianin v Recci, Mason | 4-6,3-6 |
| ITF - M15 Sharm El Sheikh | 2021/10/24 13:30 | Nikita Ianin v Hobbs, Roy | 7-5,6-7,4-10 |
| ITF M15 Kazan | 2021/10/12 07:00 | Aristarkh Safonov v Nikita Ianin | 6-0,6-3 |
| ITF M15 Kazan | 2021/10/11 09:50 | Egor Khotchenkov v Nikita Ianin | 6-3,6-7,3-10 |
| 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 M25 Telavi | 2021/07/26 13:55 | Borisiouk, Martin v Yeshaya, Omer | 3-6,6-4,10-12 |
| ITF M25 Nur-Sultan | 2021/07/08 05:00 | Yu Hsiou Hsu v Borisiouk, Martin | 6-0,2-6,6-3 |
| ITF M25 Nur-Sultan | 2021/07/07 04:00 | Borisiouk, Martin v Nabiev, Olimjon | 6-2,6-0 |