Estádio: Court 1 Round: 44 Ground: Clay
| ITF - M15 Sófia | 2022/07/06 10:45 | Nikola Kolyachev v Samuil Konov | 6-4,3-6,2-6 |
| ITF - M15 Sófia | 2022/07/04 13:00 | Obrad Markovski v Nikola Kolyachev | 1-6,6-4,7-10 |
| ITF - M15 Sófia | 2022/07/04 08:00 | Nikola Kolyachev v Bogdan Pavel | 7-5,6-2 |
| ITF - M15 Sófia | 2022/07/03 12:00 | Nikola Kolyachev v Cihan Akay | 6-7,6-4,10-6 |
| UTR Pro Tennis Series - Ruse | 2022/06/14 05:00 | Dragos Constantin Ignat v Nikola Kolyachev | 7-5,6-7,0-6 |
| UTR Pro Tennis Series - Ruse | 2022/06/13 10:06 | Nikola Kolyachev v Vladimir Filip | 6-2,5-4 |
| ITF - M15 Antália | 2022/03/28 08:40 | Max Houkes v Nikola Kolyachev | 6-3,6-1 |
| ITF - M15 Antália | 2022/03/27 07:00 | Nikola Kolyachev v Vlad Andrei Dumitru | 7-6,4-6,10-5 |
| ITF - M25 Pitesti | 2022/07/31 08:00 | Vasile Antonescu v Razvan M Codescu | 6-4,6-3 |
| ITF - M25 Bacau | 2022/07/24 11:00 | Alexandru Luca v Razvan M Codescu | 3-6,6-4,10-8 |
| ITF - M15 Bucareste | 2022/05/22 10:00 | Carl Holder v Razvan M Codescu | 7-6,6-1 |
| ITF - M15 Meerbusch | 2022/05/01 13:30 | Razvan M Codescu v Jannik Maute | 1-6,4-6 |
| ITF - M25 Split | 2022/04/24 08:00 | Razvan M Codescu v Adam Heinonen | 4-6,2-6 |
| ITF - M15 Antália | 2022/03/27 07:00 | Daniel Siniakov v Razvan M Codescu | 6-0,6-2 |
| ITF - M25 Antalya | 2022/03/13 07:00 | Philipp Pavlenko v Razvan M Codescu | 6-0,6-4 |
| ITF - M15 Antália | 2022/02/06 07:00 | Razvan M Codescu v Mert Naci Turker | 1-6,2-6 |