Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Sofia | 2022/07/06 10:50 | Alexandar Lazarov v Simeon Terziev | 6-3,6-3 |
| Challenger Oeiras | 2022/06/21 12:35 | Alexandar Lazarov v Nikolas Sanchez Izquierdo | 6-2,2-6,4-6 |
| Challenger Oeiras | 2022/06/20 13:35 | Ivan Gakhov v Alexandar Lazarov | 1-6,7-6,6-7 |
| Challenger Shymkent | 2022/05/11 06:30 | Alexander Shevchenko v Alexandar Lazarov | 6-3,4-6,6-7 |
| Challenger Shymkent | 2022/05/10 12:50 | Yan Bondarevskiy v Alexandar Lazarov | 6-4,6-7,5-7 |
| Challenger Shymkent | 2022/05/09 05:35 | Alexandar Lazarov v Arjun Kadhe | 6-4,6-2 |
| Challenger Shymkent | 2022/05/08 09:00 | Alexandar Lazarov v Vladyslav Manafov | 6-3,6-0 |
| Challenger Split | 2022/04/17 08:00 | Johan Nikles v Alexandar Lazarov | 6-3,7-5 |
| ITF M15 Sofia | 2022/07/06 10:45 | Nikola Kolyachev v Samuil Konov | 6-4,3-6,2-6 |
| ITF M15 Sofia | 2022/07/04 10:30 | Samuil Konov v Mihai Razvan Marinescu | 4-6,6-3,10-8 |
| ITF M15 Sofia | 2022/07/04 06:30 | Victor Ernaelsteen v Samuil Konov | 4-6,6-7 |
| ITF M15 Sofia | 2022/07/03 10:30 | Samuil Konov v Radu F Macovei | 7-5,6-0 |
| UTR Pro Tennis Series Ruse | 2022/06/14 11:00 | Eskander Guryev v Samuil Konov | 4-6,4-6 |
| UTR Pro Tennis Series Ruse | 2022/06/13 06:30 | Samuil Konov v Alex Ganchev | 6-7,6-2,4-6 |
| ITF M25 Skopje | 2022/06/05 08:00 | Samuil Konov v Yanaki Milev | 6-4,3-6,3-10 |
| ITF M15 Bucharest | 2022/05/22 07:00 | Vlad Cristian Breazu v Samuil Konov | 6-3,6-3 |