Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Pirot | 2023/09/06 09:20 | Sasa Markovic v Aleksa Pisaric | 6-4,6-2 |
| ITF M15 Kottingbrunn | 2023/08/13 10:30 | Sasa Markovic v Matic Dimic | 3-6,0-6 |
| ITF M15 Novi Sad | 2023/07/25 12:25 | Kristijan Juhas v Sasa Markovic | 6-3,7-5 |
| ITF M15 Belgrade | 2023/06/26 07:15 | Luka Petrovic v Sasa Markovic | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/21 10:15 | Milan Drinic v Sasa Markovic | 3-6,6-3,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/20 07:30 | Sasa Markovic v Aleksei Khomich | 6-4,6-1 |
| ITF M15 Kursumlijska Banja | 2023/06/19 10:00 | Temurmalik Amirov v Sasa Markovic | 0-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/06/18 07:00 | Alvin N Tudorica v Sasa Markovic | 4-6,6-4,5-10 |
| ITF M15 Pirot | 2023/09/06 11:10 | Alexander Chepik v Peter Fajta | 2-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/09/01 09:50 | Alessandro Bellifemine v Peter Fajta | 6-4,6-4 |
| ITF M15 Kursumlijska Banja | 2023/08/31 14:20 | Luca Fantini v Peter Fajta | 3-6,0-6 |
| ITF M15 Kursumlijska Banja | 2023/08/30 10:30 | Milan Drinic v Peter Fajta | 3-6,6-3,6-7 |
| ITF M25 The Hague | 2023/07/06 11:00 | Ivan Marrero Curbelo v Peter Fajta | 6-3,6-3 |
| 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 |