Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/04/24 16:05 | Marko Andrejic v Egor Gorin | 6-2,6-2 |
| ITF M15 Antalya | 2023/04/10 14:30 | Marko Andrejic v Stefano Reitano | 2-6,2-6 |
| ITF M15 Antalya | 2023/04/09 06:30 | Marko Andrejic v Victor Ernaelsteen | 6-4,3-6,10-4 |
| ITF M15 Antalya | 2023/04/04 09:30 | Svyatoslav Gulin v Marko Andrejic | 6-2,7-5 |
| ITF M15 Antalya | 2023/04/03 08:30 | Federico Mirgone v Marko Andrejic | 0-6,1-6 |
| ITF M15 Antalya | 2023/04/02 07:00 | Frederic Schlossmann v Marko Andrejic | 6-7,2-6 |
| ITF M15 Opatija | 2023/03/22 14:15 | Marko Andrejic v Dusan Obradovic | 4-6,2-6 |
| ITF M25 Opatija | 2023/03/21 15:00 | Lucas Bouquet v Marko Andrejic | 1-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/04/24 15:05 | Aleksei Khomich v Lazar Vojinovic | 6-7,4-6 |
| UTR Pro Beograd | 2023/04/15 08:26 | Nazim Makhlouf v Lazar Vojinovic | 7-5,6-2 |
| UTR Pro Beograd | 2023/04/14 07:00 | Luka Pavlovic v Lazar Vojinovic | 2-6,0-0 |
| UTR Pro Beograd | 2023/04/13 09:30 | Marshall Tutu v Lazar Vojinovic | 4-6,2-6 |
| UTR Pro Beograd | 2023/04/11 07:30 | Hugo Pierre v Lazar Vojinovic | 6-0,6-1 |
| UTR Pro Beograd | 2023/04/10 10:39 | Lazar Vojinovic v Viktor Jovic | 1-6,2-6 |
| ITF M25 Dubrovnik | 2023/04/03 11:40 | Lazar Vojinovic v Przemyslaw Michocki | 2-6,2-6 |
| UTR Pro Zadar | 2023/03/05 07:00 | Milan Drinic v Lazar Vojinovic | 6-3,7-5 |