Stadium: Court 6 Round: 25 Ground: Clay
| ITF M15 Novi Sad | 2023/07/31 07:00 | Louis Tessa v Domagoj Biljesko | 6-3,5-7,10-7 |
| ITF M15 Celje | 2023/06/28 17:40 | Domagoj Biljesko v Timofey Stepanov | 5-7,6-4,4-6 |
| ITF M15 Store | 2023/06/21 10:30 | Domagoj Biljesko v Corey Gaal | 5-7,5-7 |
| ITF M15 Doboj | 2023/05/10 12:25 | Sasa Markovic v Domagoj Biljesko | 7-6,7-5 |
| ITF M15 Osijek | 2023/05/03 08:00 | Domagoj Biljesko v Sebastian Sorger | 4-6,1-6 |
| ITF M25 Split | 2023/04/20 09:50 | Domagoj Biljesko v Eric Vanshelboim | 0-6,2-6 |
| ITF M25 Split | 2023/04/19 08:00 | Domagoj Biljesko v Jerko Brkic | 6-3,6-3 |
| ITF M15 Opatija | 2023/03/22 08:25 | Domagoj Biljesko v Matej Dodig | 6-3,4-6,6-7 |
| ITF M25 Osijek | 2023/08/08 10:55 | Michael Gloeckler v Romeo Hadzimehmedovic | 2-6,6-2,6-10 |
| ITF M25 Osijek | 2023/08/07 13:55 | Alexandar Balj v Romeo Hadzimehmedovic | 2-6,5-7 |
| ITF M25 Osijek | 2023/08/07 07:30 | Pavel Gula v Romeo Hadzimehmedovic | 4-6,3-6 |
| ITF M15 Novi Sad | 2023/07/24 07:30 | Tom Paris v Romeo Hadzimehmedovic | 6-1,7-6 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Marsel Znuderl v Romeo Hadzimehmedovic | 6-4,2-6,11-13 |
| ITF M15 Belgrade | 2023/06/25 09:30 | Louis Tessa v Romeo Hadzimehmedovic | 6-2,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/11 12:30 | Romeo Hadzimehmedovic v Pavel Verbin | 2-6,3-6 |
| ITF M25 Kursumlijska Banja | 2023/06/07 07:00 | Romeo Hadzimehmedovic v Sebastian Gima | 0-6,2-6 |