Stadium: Court 9 Round: 44 Ground: Clay
| 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 |
| ITF M15 Celje | 2023/06/26 14:00 | Nik Mikovic v Timofey Stepanov | 2-6,2-6 |
| ITF M15 Store | 2023/06/19 12:30 | Dennis Dragomirov v Nik Mikovic | 6-3,6-1 |
| ITF M15 Litija | 2023/06/12 07:00 | Peter Goldsteiner v Nik Mikovic | 6-1,6-4 |
| ITF M25 Maribor Qual | 2023/09/03 10:00 | Pavel Gula v Maks Meh | 2-6,3-6 |
| ITF M25 Maribor | 2023/08/29 10:55 | Robert Rumler v Maks Meh | 1-6,6-0,10-6 |
| ITF M25 Maribor | 2023/08/28 14:45 | Sicheng Li v Maks Meh | 2-6,1-6 |
| ITF M15 Kottingbrunn | 2023/08/16 12:30 | Maks Meh v Matej Dodig | 5-7,4-6 |
| ITF M15 Kottingbrunn | 2023/08/14 12:00 | Alfred Almasi v Maks Meh | 4-6,1-6 |
| ITF M15 Kottingbrunn | 2023/08/14 08:00 | Kyle Overmyer v Maks Meh | 3-6,1-6 |
| ITF M15 Kottingbrunn | 2023/08/13 12:00 | Maks Meh v Martin Zeljenka | 6-2,6-3 |
| ITF M25 Osijek | 2023/08/07 12:20 | Maks Meh v Maurus Malgiaritta | 6-3,1-6,3-10 |