Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/06/11 12:30 | Sasa Markovic v Petar Teodorovic | 7-5,4-6,8-10 |
| ITF M25 Kiseljak | 2023/05/29 09:30 | Andrej Krajcik v Sasa Markovic | 6-4,1-6,10-8 |
| ITF M15 Kursumlijska Banja | 2023/05/23 12:10 | Sasa Markovic v Johan A Rodriguez Rodriguez | 5-7,6-4,2-6 |
| ITF M15 Doboj | 2023/05/12 07:30 | Denis Klok v Sasa Markovic | 1-6,7-6,6-0 |
| ITF M15 Doboj | 2023/05/10 12:25 | Sasa Markovic v Domagoj Biljesko | 7-6,7-5 |
| ITF M15 Kursumlijska Banja | 2023/05/03 10:40 | Sasa Markovic v Dali Blanch | 3-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/05/02 09:40 | Sasa Markovic v Niels Visker | 7-6,0-6,10-7 |
| ITF M15 Kursumlijska Banja | 2023/04/25 14:00 | Mili Poljicak v Sasa Markovic | 6-2,1-6,6-2 |
| ITF M15 Nyiregyhaza | 2023/06/11 09:00 | Dragos Nicolae Madaras v Peter Fajta | 3-6,2-6 |
| ITF M15 Nyiregyhaza | 2023/06/10 10:00 | Peter Fajta v Luca Wiedenmann | 6-2,7-6 |
| ITF M15 Nyiregyhaza | 2023/06/09 11:00 | Peter Fajta v Matthew Dellavedova | 6-7,6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/08 08:00 | Peter Fajta v Calin Manda | 6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/07 09:30 | Peter Fajta v Radovan Michalik | 3-6,6-1,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/03 08:30 | Martyn Pawelski v Peter Fajta | 6-4,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/02 08:45 | Peter Fajta v Leonardo Aboian | 6-2,6-0 |
| ITF M15 Kursumlijska Banja | 2023/06/01 11:30 | Peter Fajta v Novak Novakovic | 6-1,7-6 |