Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/09/12 06:55 | Enrique Bogo v Aleksandar Mihailovic | 7-6,4-6,6-10 |
| ITF M15 Kursumlijska Banja | 2023/09/11 07:00 | Aleksandar Mihailovic v Renlong Pang | 6-1,6-4 |
| ITF M15 Kursumlijska Banja | 2023/09/10 07:00 | Aleksandar Mihailovic v Marko Maric | 7-6,6-3 |
| ITF M15 Pirot | 2023/09/04 10:00 | Antonio Massara v Aleksandar Mihailovic | 6-3,6-1 |
| ITF M15 Kursumlijska Banja | 2023/08/28 09:30 | Stefan Vujic v Aleksandar Mihailovic | 6-1,4-6,10-3 |
| ITF M15 Kursumlijska Banja | 2023/08/27 07:00 | Francesco Mineo Mineo v Aleksandar Mihailovic | 6-4,2-6,4-10 |
| ITF M25 Osijek | 2023/08/07 14:05 | Aleksandar Mihailovic v Marco Berti | 6-3,4-6,7-10 |
| ITF M25 Osijek | 2023/08/07 07:30 | Aleksandar Mihailovic v Shendrit Deari | 4-6,6-4,17-15 |
| ITF M15 Pirot | 2023/09/05 13:05 | Gorazd Srbljak v Vuk Radjenovic | 2-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/08/31 13:10 | Alessandro Bellifemine v Gorazd Srbljak | 6-4,5-7,6-1 |
| ITF M15 Kursumlijska Banja | 2023/08/30 10:30 | Gorazd Srbljak v Stefan Vujic | 6-4,3-6,6-3 |
| ITF M25 Osijek | 2023/08/09 09:20 | Gorazd Srbljak v Sebastian Prechtel | 3-6,7-5,3-6 |
| ITF M15 Novi Sad | 2023/08/03 07:30 | Florent Bax v Gorazd Srbljak | 6-0,6-3 |
| ITF M15 Novi Sad | 2023/08/01 12:50 | Lorenzo Gagliardo v Gorazd Srbljak | 5-7,6-3,2-10 |
| ITF M15 Novi Sad | 2023/07/31 16:20 | Aleksei Khomich v Gorazd Srbljak | 5-7,2-6 |
| ITF M15 Novi Sad | 2023/07/31 09:30 | Marsel Znuderl v Gorazd Srbljak | 7-6,3-6,2-10 |