Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Austin | 2023/11/08 20:35 | Mark Whitehouse v Marko Mesarovic | 5-7,7-5,6-3 |
| ITF M25 Austin | 2023/11/07 15:45 | Rahul Sachdev v Marko Mesarovic | 6-4,0-6,7-10 |
| ITF M25 Austin | 2023/11/06 16:00 | Alan Magadan v Marko Mesarovic | 3-6,7-6,3-10 |
| Davis Cup | 2023/08/05 14:00 | Cordell Williams v Marko Mesarovic | 0-6,1-6 |
| Davis Cup | 2023/08/03 15:30 | Marko Mesarovic v Ebolum Pastor Nwokolo | 6-2,6-2 |
| Davis Cup | 2023/07/31 14:00 | Marko Mesarovic v Francisco Bendana | 4-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/06/18 15:00 | Marko Mesarovic v Sean Hess | 3-6,1-6 |
| ITF M25 Montreal | 2023/03/14 15:30 | Jakub Wojcik v Marko Mesarovic | 3-6,6-4,10-5 |
| ITF M25 Zlatibor | 2023/09/27 11:00 | Aleksandar Ljubojevic v Hernando J E Isnardi | 6-4,1-6,8-10 |
| ITF M25 Zlatibor | 2023/09/24 11:00 | Abraham Asaba v Aleksandar Ljubojevic | 5-7,7-5,6-10 |
| ITF M15 Kursumlijska Banja | 2023/05/22 06:50 | Jasza Szajrych v Aleksandar Ljubojevic | 6-3,6-2 |
| ITF M15 Kursumlijska Banja | 2023/05/21 08:00 | Aleksandar Ljubojevic v Boris Stojanovic | 6-3,6-1 |
| ITF M25 Kursumlijska Banja | 2023/05/09 08:00 | Iliyan Radulov v Aleksandar Ljubojevic | 6-3,6-2 |
| ITF M25 Kursumlijska Banja | 2023/05/08 14:25 | Aleksandar Ljubojevic v Mihail Ivanov | 4-6,6-2,10-2 |
| ITF M15 Kursumlijska Banja | 2023/05/01 10:05 | Matvey Minin v Aleksandar Ljubojevic | 6-3,6-1 |
| ITF M15 Kursumlijska Banja | 2023/04/30 07:00 | Aleksandar Ljubojevic v Aleksa Smiljanic | 6-4,6-1 |