| UTR Pro Beograd | 2023/10/02 10:11 | Lazar Vojinovic v Yuquan Jin | 7-5,0-6,3-6 |
| ITF M25 Zlatibor | 2023/09/24 13:30 | Yi Ke Li v Lazar Vojinovic | 6-4,6-2 |
| ITF M15 Kursumlijska Banja | 2023/09/12 08:35 | Lazar Vojinovic v Marco Furlanetto | 4-6,2-6 |
| ITF M15 Pirot | 2023/09/05 07:30 | Lazar Vojinovic v Giammarco Gandolfi | 7-6,4-6,3-10 |
| ITF M15 Pirot | 2023/09/04 10:00 | Lazar Vojinovic v Nazar Oliynykov | 6-3,6-3 |
| ITF M15 Targu Jiu | 2023/08/15 09:55 | Lazar Vojinovic v Vlad Andrei Dumitru | 6-7,4-6 |
| ITF M15 Targu Jiu | 2023/08/14 09:30 | Lazar Vojinovic v Rafael Grosu | 6-2,6-2 |
| ITF M15 Targu Jiu | 2023/08/13 12:00 | Lazar Vojinovic v Ivan Zaytsev | 6-2,6-1 |
| UTR Pro Beograd | 2023/10/01 11:52 | Sasa Markovic v Aleksandar Mihailovic | 7-6,6-2 |
| ITF M25 Zlatibor | 2023/09/27 10:20 | Nikola Basic v Aleksandar Mihailovic | 6-4,7-6 |
| ITF M25 Zlatibor | 2023/09/27 07:00 | Aleksandar Mihailovic v Andrea Fiorentini | 6-3,7-6 |
| ITF M15 Kursumlijska Banja | 2023/09/18 11:00 | Aleksandar Mihailovic v Ioannis Kountourakis | 1-6,6-7 |
| ITF M15 Kursumlijska Banja | 2023/09/17 10:30 | Drazen Petrovic v Aleksandar Mihailovic | 3-6,7-5,11-13 |
| ITF M15 Kursumlijska Banja | 2023/09/13 12:15 | Aleksandar Mihailovic v Gorazd Srbljak | 6-3,3-6,2-6 |
| 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 |