Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 St Petersburg - Kval | 2021/04/11 10:15 | Egor Noskin v Pavel Verbin | 6-3,6-2 |
| ITF M15 St Petersburg | 2021/04/04 10:40 | Yannik Steinegger v Egor Noskin | 6-1,6-4 |
| ITF M15 Kazan | 2021/03/10 14:50 | Alibek Kachmazov v Egor Noskin | 6-2,6-1 |
| ITF M15 Kazan | 2021/03/09 06:50 | Egor Noskin v Danil Spasibo | 6-2,6-4 |
| ITF M15 Kazan | 2021/03/08 10:55 | Egor Noskin v Ilya Lebedev | 6-2,6-1 |
| ITF M15 St Petersburg | 2021/02/08 07:00 | Alexander Cozbinov v Egor Noskin | 3-6,6-0,10-5 |
| ITF M15 St Petersburg - Kval | 2021/02/07 10:20 | Danil Spasibo v Egor Noskin | 2-6,3-6 |
| ITF M15 St Petersburg | 2021/02/01 07:00 | Andrea Guerrieri v Egor Noskin | 6-3,6-4 |
| ITF M15 St Petersburg - Kval | 2021/04/11 07:00 | Maxim Krapivin v Aliaksandr Liaonenka | 3-6,3-6 |
| ITF M15 St Petersburg | 2021/04/04 13:15 | Dominik Recek v Aliaksandr Liaonenka | 6-4,6-2 |
| ITF M15 Monastir | 2021/03/24 08:30 | Youcef Rihane v Aliaksandr Liaonenka | 6-4,3-6,6-3 |
| ITF M15 Monastir | 2021/03/22 12:30 | Stefano Battaglino v Aliaksandr Liaonenka | 5-7,6-3,7-10 |
| ITF M15 Monastir | 2021/03/22 08:00 | Maikel De Boes v Aliaksandr Liaonenka | 5-7,2-6 |
| ITF M15 Monastir | 2021/03/21 13:00 | Louis Allen v Aliaksandr Liaonenka | 3-6,1-6 |
| ITF M15 Nur-Sultan | 2021/02/09 04:00 | Giacomo Dambrosi v Aliaksandr Liaonenka | 6-4,6-2 |
| ITF M15 Nur-Sultan | 2021/02/08 04:00 | Kirill Kolganov v Aliaksandr Liaonenka | 2-6,0-6 |