Stadium: COURT VIKTOR TROICKI Round: 29 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/06/18 09:30 | Felix Gill v Viktor Jovic | 6-4,3-6,4-10 |
| ITF M15 Kursumlijska Banja | 2023/06/17 17:15 | Viktor Jovic v Petr Bar Biryukov | 3-6,7-5,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/17 12:00 | Viktor Jovic v Gino Romano | 6-3,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/14 11:55 | Federico Agustin Gomez v Viktor Jovic | 3-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/06/13 13:35 | Viktor Jovic v Bautista Vilicich | 6-1,6-0 |
| ITF M25 Kursumlijska Banja | 2023/06/07 15:35 | Federico Agustin Gomez v Viktor Jovic | 6-2,6-0 |
| ITF M25 Kursumlijska Banja | 2023/06/06 10:15 | Viktor Jovic v Ali Habib | 4-6,6-2,10-2 |
| ITF M25 Kursumlijska Banja | 2023/06/05 12:00 | Viktor Jovic v Benjamin Torres | 4-6,6-2,10-6 |
| ITF M15 Kursumlijska Banja | 2023/06/18 09:30 | Marat Sharipov v Joao Eduardo Schiessl | 4-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/06/17 17:15 | Joao Eduardo Schiessl v Mwendwa Mbithi | 6-4,6-2 |
| ITF M15 Kursumlijska Banja | 2023/06/15 12:00 | Joao Eduardo Schiessl v Gorazd Srbljak | 7-5,6-7,10-8 |
| ITF M15 Kursumlijska Banja | 2023/06/14 12:00 | Stefan Popovic v Joao Eduardo Schiessl | 2-6,6-7 |
| ITF M15 Kursumlijska Banja | 2023/06/13 11:35 | Nicolas Villalon v Joao Eduardo Schiessl | 2-6,6-7 |
| ITF M15 Kursumlijska Banja | 2023/06/12 14:40 | Joao Eduardo Schiessl v Elbert Barr | 6-4,6-1 |
| ITF M15 Kursumlijska Banja | 2023/06/11 09:30 | Volodymyr Uzhylovskyi v Joao Eduardo Schiessl | 2-6,5-7 |
| ITF M15 Sarajevo | 2023/06/06 11:50 | Joao Eduardo Schiessl v Petar Jovanovic | 2-6,3-6 |