Stadium: Court 5 Round: 25 Ground: Clay
| ITF M25 Dubrovnik | 2023/04/04 08:30 | Nikola Basic v Miha Vetrih | 6-4,6-0 |
| ITF M25 Dubrovnik | 2023/04/03 10:25 | Nikola Basic v Lovro Maricic | 6-0,6-1 |
| UTR Pro Zadar | 2023/04/01 11:00 | Duje Kekez v Nikola Basic | 6-3,6-2 |
| UTR Pro Zadar | 2023/03/31 06:00 | Tim Heger v Nikola Basic | 6-4,6-2 |
| UTR Pro Zadar | 2023/03/30 07:30 | Sebastian Prechtel v Nikola Basic | 2-6,6-3,7-5 |
| UTR Pro Zadar | 2023/03/28 09:00 | Paul Woerner v Nikola Basic | 6-7,4-6 |
| Challenger Zadar | 2023/03/19 11:40 | Nikola Basic v Damien Wenger | 3-6,1-6 |
| ITF M15 Rovinj | 2023/03/14 09:00 | Sergi Perez Contri v Nikola Basic | 7-5,6-2 |
| ITF M15 Heraklion | 2023/03/26 08:00 | Lucas Catarina v Sebastian Gima | 6-3,6-2 |
| ITF M15 Heraklion | 2023/03/25 10:00 | Sebastian Gima v Nikolay Nedelchev | 7-6,6-1 |
| ITF M15 Heraklion | 2023/03/24 08:00 | Aleksandre Bakshi v Sebastian Gima | 2-6,2-6 |
| ITF M15 Heraklion | 2023/03/23 10:05 | Kai Lemstra v Sebastian Gima | 1-6,1-6 |
| ITF M15 Heraklion | 2023/03/22 14:00 | Elgin Khoeblal v Sebastian Gima | 2-6,4-6 |
| ITF M25 Montreal | 2023/03/14 19:40 | Sebastian Gima v Jaimee Floyd Angele | 5-7,3-6 |
| ITF M25 Montreal | 2023/03/09 15:00 | Sebastian Gima v Sandro Kopp | 6-1,4-6,3-6 |
| ITF M25 Montreal | 2023/03/07 19:55 | Sebastian Gima v Osgar O'Hoisin | 6-4,6-3 |