Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Maribor | 2023/09/07 10:20 | Bor Artnak v Marko Topo | 6-1,6-2 |
| ITF M25 Maribor | 2023/09/06 14:30 | Gregor Ramskogler v Marko Topo | 6-4,4-6,2-6 |
| ITF M25 Maribor | 2023/08/31 11:45 | Nicolas Zanellato v Marko Topo | 3-6,7-6,6-0 |
| ITF M25 Maribor | 2023/08/30 13:55 | Jaka Protic Zakelj v Marko Topo | 5-7,6-4,5-7 |
| Challenger Augsburg | 2023/08/21 14:15 | Gilles Arnaud Bailly v Marko Topo | 6-1,6-2 |
| Challenger Banja Luka | 2023/08/12 18:15 | Kimmer Coppejans v Marko Topo | 6-0,6-1 |
| Challenger Banja Luka | 2023/08/11 10:00 | Toby Alex Kodat v Marko Topo | 3-6,3-6 |
| Challenger Banja Luka | 2023/08/09 10:30 | Marko Topo v Dragos Nicolae Madaras | 6-3,6-4 |
| ITF M25 Zlatibor | 2023/09/27 10:20 | Nikola Basic v Aleksandar Mihailovic | 6-4,7-6 |
| ITF M25 Zlatibor | 2023/09/27 07:00 | Nikola Basic v Nikola Kijac | 6-2,6-3 |
| ITF M25 Zlatibor | 2023/09/26 09:30 | Nikola Basic v Jacques-Kai Inoue | 6-3,6-0 |
| ITF M25 Maribor | 2023/09/08 08:00 | Juan Bautista Torres v Nikola Basic | 4-6,6-0,6-2 |
| ITF M25 Maribor | 2023/09/07 10:00 | Nikola Basic v Luka Mikrut | 6-4,6-4 |
| ITF M25 Maribor | 2023/09/06 07:30 | Gal Emersic Potocnik v Nikola Basic | 3-6,6-7 |
| ITF M25 Maribor | 2023/08/31 08:40 | Nikola Basic v Sandro Kopp | 5-7,7-6,0-6 |
| ITF M25 Maribor | 2023/08/30 13:30 | Patrik Jurina v Nikola Basic | 3-6,4-6 |