Stadium: Court 3 Round: 19 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/05/01 11:40 | Marko Andrejic v Stijn Pel | 6-2,7-6 |
| ITF M15 Kursumlijska Banja | 2023/04/27 07:00 | Marko Andrejic v Denis Klok | 2-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/04/26 10:00 | Marko Andrejic v Tarik Bajrovic | 6-4,6-2 |
| ITF M15 Kursumlijska Banja | 2023/04/24 16:05 | Marko Andrejic v Egor Gorin | 6-2,6-2 |
| ITF M15 Antalya | 2023/04/10 14:30 | Marko Andrejic v Stefano Reitano | 2-6,2-6 |
| ITF M15 Antalya | 2023/04/09 06:30 | Marko Andrejic v Victor Ernaelsteen | 6-4,3-6,10-4 |
| ITF M15 Antalya | 2023/04/04 09:30 | Svyatoslav Gulin v Marko Andrejic | 6-2,7-5 |
| ITF M15 Antalya | 2023/04/03 08:30 | Federico Mirgone v Marko Andrejic | 0-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/05/01 13:05 | Luka Todorovic v Simone Agostini | 6-7,1-6 |
| ITF M15 Kursumlijska Banja | 2023/04/26 16:00 | Viktor Jovic v Simone Agostini | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/04/25 10:45 | Stevan Popovic v Simone Agostini | 4-6,6-4,7-10 |
| ITF M25 Opatija | 2023/03/20 13:30 | Kristijan Juhas v Simone Agostini | 7-6,6-7,10-5 |
| ITF M25 Opatija | 2023/03/19 08:00 | Simone Agostini v Matteo Fondriest | 6-2,6-0 |
| ITF M15 Rovinj | 2023/03/13 10:30 | Dusan Obradovic v Simone Agostini | 7-6,7-6 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Andrea Licitra v Simone Agostini | 4-6,6-7 |
| ITF M25 Antalya | 2023/02/05 07:00 | Simone Agostini v Gregor Hausberger | 7-6,7-6 |