Stadium: Court 1 Indoor Round: 62 Ground: Clay
| ITF M15 Sarajevo | 2023/06/05 09:30 | Marko Stakusic v Alen Mujakic | 6-0,3-6,10-6 |
| ITF M25 Kiseljak | 2023/05/31 11:00 | Marko Stakusic v Andrej Nedic | 6-3,2-6,1-6 |
| ITF M25 Kiseljak | 2023/05/30 10:05 | Marko Stakusic v Andrej Krajcik | 2-6,6-2,10-6 |
| ITF M15 Kursumlijska Banja | 2023/05/22 10:20 | Marko Stakusic v Romeo Hadzimehmedovic | 6-7,3-6 |
| ITF M15 Prijedor | 2023/05/19 07:00 | Marko Stakusic v Nicolas Zanellato | 6-0,4-6,3-10 |
| ITF M15 Prijedor | 2023/05/17 14:00 | Marko Stakusic v Tilen Kovac | 6-4,6-1 |
| ITF M15 Kursumlijska Banja | 2023/04/26 10:20 | Miha Vetrih v Marko Stakusic | 6-3,4-6,6-0 |
| ITF M15 Kursumlijska Banja | 2023/04/25 07:00 | Marko Stakusic v Alessandro Bellifemine | 6-4,6-7,10-7 |
| ITF M15 Sarajevo | 2023/06/05 08:00 | Jerko Brkic v Gabriel Schenekenberg | 6-2,6-4 |
| ITF M15 Sarajevo | 2023/06/04 07:00 | Strahinja Musicki v Jerko Brkic | 2-6,1-6 |
| ITF M25 Split | 2023/04/19 08:00 | Domagoj Biljesko v Jerko Brkic | 6-3,6-3 |
| ITF M25 Dubrovnik | 2023/04/02 11:30 | Jerko Brkic v Aljaz Jeran | 5-7,7-5,8-10 |
| UTR Pro Zadar | 2023/03/27 11:00 | Jerko Brkic v Noa Vukadin | 2-6,0-3 |
| ITF M25 Opatija | 2023/03/19 10:30 | Maj Premzl v Jerko Brkic | 6-3,1-6,10-5 |
| ITF M15 Rovinj | 2023/03/14 08:55 | Jerko Brkic v Michele Ribecai | 2-6,1-6 |
| ITF M15 Rovinj | 2023/03/13 09:00 | Obrad Markovski v Jerko Brkic | 4-6,3-6 |