Stadium: Court 5 Round: 44 Ground: Clay
| 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 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Radomir Tomic v Jerko Brkic | 1-6,3-6 |
| ITF M15 Porec | 2023/03/05 09:00 | Edouard Villoslada v Jerko Brkic | 6-3,6-0 |
| ITF M15 Sarajevo | 2022/06/07 07:00 | Jerko Brkic v Cihan Akay | 6-7,3-6 |
| ITF M15 Sarajevo | 2022/06/06 08:00 | Andre Biro v Jerko Brkic | 2-6,6-3,8-10 |
| ITF M25 Opatija | 2023/03/21 09:00 | Aljaz Jeran v Gian M Di Natale | 6-2,6-7,6-10 |
| ITF M25 Opatija | 2023/03/19 10:30 | Aljaz Jeran v Federico Valle | 6-3,6-1 |
| ITF M15 Rovinj | 2023/03/13 10:30 | Luca Castagnola v Aljaz Jeran | 6-2,6-4 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Aljaz Jeran v Lorenzo Vatteroni | 6-2,4-6,11-9 |
| ITF M15 Porec | 2023/03/07 09:00 | Victorio Marquiselli v Aljaz Jeran | 6-4,6-0 |
| ITF M15 Porec | 2023/03/06 10:55 | Aljaz Jeran v Federico Marchetti | 6-1,5-7,10-7 |
| ITF M15 Porec | 2023/03/05 11:30 | Josip Simundza v Aljaz Jeran | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2023/02/13 08:00 | Sebastian Sorger v Aljaz Jeran | 6-2,6-1 |