Stadium: Court Center Round: 27 Ground: Hardcourt outdoor
| ITF M25 Roda de Bara | 2023/07/09 13:00 | Nikolay Nedelchev v Arthur Bonnaud | 6-1,2-6,6-10 |
| ITF M25 Bakio | 2023/06/27 11:15 | Nikolay Nedelchev v Robin Bertrand | 4-6,3-6 |
| ITF M25 Bakio | 2023/06/26 07:55 | Nikolay Nedelchev v Kane Bonsach Ganley | 6-2,6-2 |
| ITF M25 Bakio | 2023/06/25 12:10 | Nikolay Nedelchev v Juan Sengariz Carral | 4-6,7-6,10-3 |
| ITF M15 Monastir | 2023/06/06 12:10 | Nikolay Nedelchev v Arthur Bouquier | 6-3,4-6,3-6 |
| ITF M15 Monastir | 2023/05/30 13:40 | Alexis Gautier v Nikolay Nedelchev | 6-3,6-7,6-4 |
| ITF M15 Monastir | 2023/05/25 11:15 | Hady Habib v Nikolay Nedelchev | 6-4,7-5 |
| ITF M25 Valldoreix | 2023/05/09 08:00 | Aleksandr Braynin v Nikolay Nedelchev | 7-6,6-2 |
| ITF M25 Mungia | 2023/06/21 16:10 | Oliver Crawford v Matyas Fuele | 6-4,6-3 |
| ITF M25 Mungia | 2023/06/20 09:25 | Matyas Fuele v Alejandro Garcia | 7-6,2-6,6-3 |
| ITF M15 Pazardzhik | 2023/05/28 06:55 | Riccardo Balzerani v Matyas Fuele | 4-6,6-7 |
| ITF M15 Pazardzhik | 2023/05/27 06:55 | Matyas Fuele v Leonardo Rossi | 6-4,6-3 |
| ITF M15 Pazardzhik | 2023/05/26 07:00 | Simone Roncalli v Matyas Fuele | 4-6,5-7 |
| ITF M15 Pazardzhik | 2023/05/25 09:50 | Collin Altamirano v Matyas Fuele | 5-7,4-6 |
| ITF M15 Pazardzhik | 2023/05/24 12:35 | Matyas Fuele v Fermin Tenti | 7-5,6-2 |
| ITF M15 Osijek | 2023/05/04 12:40 | Luka Mikrut v Matyas Fuele | 6-4,4-6,6-4 |