| 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 |
| ITF M15 Sozopol | 2021/09/13 08:00 | Samuil Konov v Adrian Mateo Bejenaru | 6-4,6-4 |
| ITF M15 Sozopol | 2021/09/12 11:00 | Samuil Konov v Denislav Prodanov | 6-2,6-0 |
| ITF M25 Bacau | 2021/08/18 08:05 | Bogdan Borza v Ilya Snitari | 4-6,1-6 |
| ITF M25 Bacau | 2021/08/17 08:30 | Bogdan Borza v Adrian Mateo Bejenaru | 4-6,6-1,11-9 |
| ITF M25 Bacau | 2021/08/16 15:00 | Bogdan Borza v Guy Dagan | 6-0,6-2 |
| ITF M15 Curtea de Arges | 2021/08/08 08:00 | Bogdan Borza v Bogdan Pavel | 5-7,1-6 |
| ITF M25 Pitesti | 2021/08/04 11:25 | Vlad Andrei Dumitru v Bogdan Borza | 7-5,6-3 |
| ITF M25 Pitesti | 2021/08/03 08:25 | Bogdan Borza v Vladislav Melnic | 6-2,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/11 08:30 | Yaraslav Shyla v Bogdan Borza | 6-3,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/10 07:00 | Dusan Milanovic v Bogdan Borza | 2-6,3-6 |