Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Sarajevo | 2023/06/07 07:00 | Luka Mikrut v Stefan Kostic | 6-2,6-1 |
| ITF M15 Osijek | 2023/05/06 09:00 | Neil Oberleitner v Luka Mikrut | 6-2,7-5 |
| ITF M15 Osijek | 2023/05/05 12:35 | Aldin Setkic v Luka Mikrut | 3-6,6-3,3-6 |
| ITF M15 Osijek | 2023/05/04 12:40 | Luka Mikrut v Matyas Fuele | 6-4,4-6,6-4 |
| ITF M15 Osijek | 2023/05/03 11:30 | Luka Mikrut v Maj Premzl | 6-3,6-4 |
| ITF M25 Split | 2023/04/19 16:25 | Luka Mikrut v Matyas Fuele | 4-6,4-6 |
| Challenger Split | 2023/04/09 14:00 | Luka Mikrut v Benjamin Hassan | 5-7,6-7 |
| ITF M25 Dubrovnik | 2023/04/09 08:00 | Luka Mikrut v Duje Ajdukovic | 3-6,2-6 |
| ITF M15 Sarajevo | 2023/06/07 09:05 | Marvin Moeller v Mohamed Safwat | 7-6,6-1 |
| Challenger Troisdorf | 2023/05/29 08:30 | Terence Atmane v Marvin Moeller | 6-0,6-3 |
| Challenger Troisdorf | 2023/05/28 08:30 | Marvin Moeller v Vladyslav Orlov | 6-1,6-3 |
| ITF M15 Meerbusch | 2023/04/28 15:30 | Marvin Moeller v Marat Sharipov | 3-6,5-7 |
| ITF M15 Meerbusch | 2023/04/27 10:35 | Marvin Moeller v Jakub Nicod | 6-4,1-6,6-3 |
| ITF M15 Meerbusch | 2023/04/26 10:50 | Aldin Setkic v Marvin Moeller | 4-6,3-6 |
| ITF M15 Antalya | 2023/04/21 07:20 | Marvin Moeller v Simon A Ivanov | 4-6,2-6 |
| ITF M15 Antalya | 2023/04/20 08:40 | Adam Moundir v Marvin Moeller | 4-6,2-6 |