Stadion: Court 6 Round: 44 Ground: Clay
| ITF - M15 - Sofia | 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 - Antalya | 2022/03/28 08:40 | Max Houkes v Nikola Kolyachev | 6-3,6-1 |
| ITF - M15 - Antalya | 2022/03/27 07:00 | Nikola Kolyachev v Vlad Andrei Dumitru | 7-6,4-6,10-5 |
| ITF - M15 - Antalya | 2022/03/20 07:00 | Biagio Gramaticopolo v Nikola Kolyachev | 6-2,4-6,10-2 |
| ITF - M15 - Sozopol | 2021/10/10 09:00 | Nikola Kolyachev v Berk Ilkel | 0-6,1-6 |
| ITF - M15 - Sozopol | 2021/10/05 06:30 | Yann Wojcik v Nikola Kolyachev | 7-6,6-4 |
| ITF - M15 - Sofia | 2022/07/03 12:00 | Vlad Stoica v Bogdan Pavel | 2-6,0-6 |
| ITF - M15 - Belgrad | 2022/06/29 10:55 | Duje Kekez v Bogdan Pavel | 6-3,7-5 |
| ITF - M15 - Belgrad | 2022/06/28 09:00 | Zura Tkemaladze v Bogdan Pavel | 1-6,6-4,7-10 |
| ITF - M15 - Belgrad | 2022/06/27 11:00 | Timur Maulenov v Bogdan Pavel | 4-6,1-6 |
| ITF - M15 - Belgrad | 2022/06/26 13:00 | Aleksa Mardjonovic v Bogdan Pavel | 0-6,1-6 |
| ITF - M15 - Skopje | 2022/06/16 08:00 | Bogdan Pavel v Samuel Vincent Ruggeri | 3-6,6-3,0-6 |
| ITF - M15 - Skopje | 2022/06/15 11:10 | Rrezart Cungu v Bogdan Pavel | 1-6,4-6 |
| ITF - M15 - Skopje | 2022/06/14 09:20 | Ivan Manasov v Bogdan Pavel | 4-6,2-6 |