Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/08/14 08:00 | Stefan Vujic v George Gregoriou | 6-2,6-1 |
| ITF M25 Brazzaville | 2023/07/27 11:20 | Guy Orly Iradukunda v Stefan Vujic | 6-7,7-6,6-2 |
| ITF M25 Brazzaville | 2023/07/25 10:25 | Stefan Vujic v Eytan Miessen | 6-3,6-2 |
| ITF M25 Brazzaville | 2023/07/20 12:45 | Aziz Ouakaa v Stefan Vujic | 5-7,6-4,6-1 |
| ITF M25 Brazzaville | 2023/07/18 08:55 | Stefan Vujic v Brandon Perez | 6-1,6-2 |
| ITF M25 Brazzaville | 2023/07/17 09:00 | Stefan Vujic v Cedric Bourguignon | 6-2,6-1 |
| ITF M15 Monastir | 2023/07/09 08:30 | Dusan Rsovac v Stefan Vujic | 6-3,6-4 |
| ITF M15 Monastir | 2023/07/05 10:05 | Gabriele Bosio v Stefan Vujic | 6-3,6-0 |
| ITF M15 Monastir | 2023/08/14 08:00 | Karol Malirz v Imran Sibille | 7-6,6-4 |
| ITF M15 Monastir | 2023/08/07 08:00 | Karol Malirz v Etienne Donnet | 4-6,1-6 |
| ITF M15 Monastir | 2023/08/06 08:00 | Igor Kachushkin v Karol Malirz | 2-6,0-6 |
| ITF M25 Porto | 2023/07/25 10:00 | Karol Malirz v Artiom Dorofeev | 6-7,4-6 |
| ITF M25 Porto | 2023/07/24 10:00 | Ethan Cook v Karol Malirz | 6-7,3-6 |
| ITF M25 Porto | 2023/07/23 09:00 | Manuel Almeida v Karol Malirz | 1-6,3-6 |
| ITF M15 Casablanca | 2023/06/27 09:00 | Lorenzo Carboni v Karol Malirz | 7-5,6-2 |
| ITF M15 Casablanca | 2023/06/26 10:30 | Karol Malirz v Andres Gabriel Ciurletti | 6-4,4-6,10-8 |