| UTR Pro Tennis Series Brasov | 2021/10/27 11:30 | Samuil Konov v Artem Podorozhnyi | 3-6,6-4,3-6 |
| UTR Pro Tennis Series Brasov | 2021/10/26 07:00 | Samuil Konov v Bogdan Borza | 2-6,5-6 |
| UTR Pro Tennis Series Brasov | 2021/10/25 08:30 | Simon A Ivanov v Samuil Konov | 6-4,6-2 |
| ITF M15 Sozopol | 2021/10/11 09:00 | Yann Wojcik v Samuil Konov | 6-1,6-2 |
| ITF M15 Sozopol | 2021/10/10 10:30 | Enes Donmezer v Samuil Konov | 5-7,1-6 |
| ITF M15 Sozopol | 2021/10/04 07:00 | Samuil Konov v Michael Gloeckler | 3-6,4-6 |
| ITF M15 Pirot | 2021/09/20 11:00 | Samuil Konov v Kristijan Juhas | 3-6,5-7 |
| ITF M15 Sozopol | 2021/09/14 07:00 | Plamen Milushev v Samuil Konov | 6-4,6-3 |
| UTR Pro Tennis Series Brasov | 2021/10/28 10:00 | Bogdan Borza v Ilya Snitari | 4-6,3-5 |
| UTR Pro Tennis Series Brasov | 2021/10/26 07:00 | Simon A Ivanov v Ilya Snitari | 5-7,3-6 |
| UTR Pro Tennis Series Brasov | 2021/10/25 08:30 | Ilya Snitari v Artem Podorozhnyi | 6-2,6-1 |
| ITF M15 Sozopol | 2021/10/13 16:20 | Nicholas David Ionel v Ilya Snitari | 7-6,6-3 |
| ITF M15 Sozopol | 2021/10/11 09:00 | Ilya Snitari v David Tomic | 6-0,6-1 |
| ITF M15 Sozopol | 2021/10/10 12:00 | Ilya Snitari v Marcel Politowicz | 6-1,6-1 |
| ITF M15 Sozopol | 2021/10/08 07:00 | Kai Wehnelt v Ilya Snitari | 7-6,6-3 |
| ITF M15 Sozopol | 2021/10/07 09:30 | Ilya Snitari v Ben Patael | 6-3,6-2 |