| ITF M15 Vigo | 2023/10/09 12:00 | Nik Mikovic v Martins Rocens | 3-6,2-6 |
| ITF M15 Bad Waltersdorf | 2023/10/04 11:55 | Tom Gentzsch v Nik Mikovic | 6-3,6-1 |
| ITF M15 Bad Waltersdorf | 2023/10/02 08:00 | Michael Agwi v Nik Mikovic | 1-6,3-6 |
| ITF M25 Maribor | 2023/08/30 14:00 | Raphael Calzi v Nik Mikovic | 6-4,4-6,6-3 |
| ITF M15 Novi Sad | 2023/07/23 13:00 | Bautista Vilicich v Nik Mikovic | 6-3,6-3 |
| ITF M25 Biella | 2023/07/05 09:00 | Nik Mikovic v Lorenzo Carboni | 3-6,4-6 |
| ITF M25 Biella | 2023/07/04 15:55 | Federico Campana v Nik Mikovic | 6-7,6-3,5-7 |
| ITF M25 Biella | 2023/07/03 14:00 | Stefano D'Agostino v Nik Mikovic | 3-6,2-6 |
| UTR Pro Beograd | 2023/10/15 06:00 | Domagoj Biljesko v Janos Fekete | 5-7,4-6 |
| UTR Pro Beograd | 2023/10/14 07:30 | Marko Nikolic v Janos Fekete | 2-6,4-6 |
| UTR Pro Beograd | 2023/10/13 06:00 | Drazen Petrovic v Janos Fekete | 5-7,0-0 |
| UTR Pro Beograd | 2023/10/11 06:00 | Janos Fekete v Karlo Kajin | 6-4,6-4 |
| UTR Pro Beograd | 2023/10/10 10:30 | Janos Fekete v Nikola Mitrovic | 6-4,6-2 |
| UTR Pro Beograd | 2023/10/09 07:30 | Yanais Laurent v Janos Fekete | 7-5,6-2 |
| UTR Pro Sofia | 2023/09/10 05:00 | Janos Fekete v Enrique Bogo | 6-3,5-3 |
| UTR Pro Sofia | 2023/09/09 06:30 | Ioannis Xilas v Janos Fekete | 0-1 |