Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/10/17 09:30 | Bogdan Seleznev v Pavlos Parson | 4-6,5-7 |
| ITF M15 Kazan | 2021/10/12 08:55 | Radimir Lutkovskii v Bogdan Seleznev | 6-4,6-3 |
| ITF M15 Kazan | 2021/10/11 11:10 | Bogdan Seleznev v Klim Kozyrev | 1-6,6-3,10-1 |
| ITF M15 Shymkent | 2021/05/31 05:00 | Bogdan Seleznev v Saba Purtseladze | 2-6,1-6 |
| ITF M15 Shymkent | 2021/05/24 05:20 | Antonio Campo v Bogdan Seleznev | 6-0,6-1 |
| ITF M15 St Petersburg Qual | 2021/02/07 07:00 | Andrea Guerrieri v Bogdan Seleznev | 6-2,6-1 |
| ITF M15 St Petersburg | 2021/01/31 09:45 | Bogdan Seleznev v Mikhail Fufygin | 0-6,0-6 |
| ITF M15 Sharm El Sheikh | 2021/10/18 07:00 | Dennis Dragomirov v Pijus Vaitiekunas | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/10/17 08:00 | Dennis Dragomirov v Ofer Hacohen | 6-7,6-4,10-8 |
| ITF M15 Sharm El Sheikh | 2021/02/07 16:30 | Dennis Dragomirov v Igor Trunov | 6-2,5-7,3-10 |
| ITF M15 Sharm El Sheikh | 2021/01/31 13:30 | Dennis Dragomirov v Robert Strombachs | 4-6,0-6 |
| ITF M15 Cairo | 2021/01/24 07:30 | Seita Watanabe v Dennis Dragomirov | 6-0,6-1 |
| ITF M15 Cairo | 2021/01/17 08:00 | Dennis Dragomirov v Ashraf El Sayed | 4-6,5-7 |