Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Sabadell | 2022/09/28 09:00 | Imanol L Morillo v Nikolay Nedelchev | 6-2,6-4 |
| ITF M15 Sabadell | 2022/09/27 08:00 | Lorenzo Bresciani v Nikolay Nedelchev | 3-6,1-6 |
| ITF M15 Sabadell | 2022/09/26 08:30 | Areg Stepanian v Nikolay Nedelchev | 2-6,0-6 |
| ITF M15 Sabadell | 2022/09/25 08:00 | Iker Urribarrens v Nikolay Nedelchev | 1-6,2-6 |
| ITF M15 Monastir | 2022/09/07 08:00 | Karan Singh v Nikolay Nedelchev | 3-6,7-5,6-4 |
| ITF M15 Monastir | 2022/09/06 09:00 | Nikolay Nedelchev v Zelimir Rudan | 6-2,6-1 |
| ITF M15 Monastir | 2022/09/05 09:00 | Nikolay Nedelchev v Amil Dodds | 6-1,6-1 |
| ITF M15 Monastir | 2022/08/29 09:00 | Nikolay Nedelchev v Jinpeng Tang | 6-4,0-6,8-10 |
| ITF M25 Pirot | 2022/09/18 11:30 | George Lazarov v Nikola Kolyachev | 6-4,4-6,10-5 |
| ITF M15 Craiova | 2022/08/15 11:00 | Lautaro Agustin Falabella v Nikola Kolyachev | 0-6,7-6,10-7 |
| ITF M15 Craiova | 2022/08/15 05:30 | Nikola Kolyachev v Alexandru Cristian Dumitru | 6-4,6-3 |
| ITF M15 Curtea de Arges | 2022/08/10 12:20 | Nicolae Frunza v Nikola Kolyachev | 6-4,6-2 |
| ITF M15 Curtea de Arges | 2022/08/09 06:00 | Nikola Kolyachev v Dario Alexandru Ciobotaru | 6-3,6-4 |
| ITF M15 Curtea de Arges | 2022/08/08 07:00 | Nicolas Bruna v Nikola Kolyachev | 7-6,4-6,6-10 |
| ITF M15 Curtea de Arges | 2022/08/07 05:30 | Nikola Kolyachev v Razvan M Codescu | 6-1,6-4 |
| ITF M15 Sofia | 2022/07/06 10:45 | Nikola Kolyachev v Samuil Konov | 6-4,3-6,2-6 |