Stadium: Court Center Round: 27 Ground: Hardcourt outdoor
| ITF - Budapeszt M15 | 2023/08/31 08:00 | Matthew Summers v Nikolay Nedelchev | 1-6,4-6 |
| ITF - Budapeszt M15 | 2023/08/29 12:00 | Attila Boros v Nikolay Nedelchev | 6-2,1-6,2-6 |
| ITF - Monastir M15 | 2023/08/02 10:15 | Nikolay Nedelchev v Andrea Bacaloni | 4-6,1-6 |
| ITF - Monastir M15 | 2023/07/26 11:50 | Michael Zhu v Nikolay Nedelchev | 7-6,0-6,6-3 |
| ITF - Roda de Bara M25 | 2023/07/09 13:00 | Nikolay Nedelchev v Arthur Bonnaud | 6-1,2-6,6-10 |
| ITF - Bakio M25 | 2023/06/27 11:15 | Nikolay Nedelchev v Robin Bertrand | 4-6,3-6 |
| ITF - Bakio M25 | 2023/06/26 07:55 | Nikolay Nedelchev v Kane Bonsach Ganley | 6-2,6-2 |
| ITF - Bakio M25 | 2023/06/25 12:10 | Nikolay Nedelchev v Juan Sengariz Carral | 4-6,7-6,10-3 |
| ITF - Budapeszt M15 | 2023/08/31 11:35 | Ryan James Storrie v Matyas Fuele | 6-7,3-6 |
| ITF - Budapeszt M15 | 2023/08/30 11:00 | Alfred Almasi v Matyas Fuele | 6-7,3-6 |
| ITF - Tainan M25 | 2023/08/27 01:55 | Matyas Fuele v Rishab Agarwal | 6-2,6-2 |
| ITF - Tainan M25 | 2023/08/26 01:55 | Ergi Kirkin v Matyas Fuele | 1-6,6-4,3-6 |
| ITF - Tainan M25 | 2023/08/25 02:00 | Bang Shuo Yin v Matyas Fuele | 4-6,3-6 |
| ITF - Tainan M25 | 2023/08/22 03:30 | Jimmy Yang v Matyas Fuele | 4-6,3-6 |
| ITF - Tainan M25 | 2023/08/18 02:00 | Tsung-Hao Huang v Matyas Fuele | 6-2,6-4 |
| ITF - Tainan M25 | 2023/08/17 04:00 | Kuan-Yi Lee v Matyas Fuele | 3-6,6-4,3-6 |