Stadium: Court 6 Round: 62 Ground: Clay
| UTR Pro Zadar | 2023/03/05 07:00 | Andrej Nedic v Tim Heger | 3-6,6-3,6-2 |
| ITF M15 Osijek | 2023/05/01 12:00 | Andrej Nedic v Federico Mirgone | 7-5,6-1 |
| ITF M15 Osijek | 2023/04/30 14:00 | Andrej Nedic v Lukas Rohseano | 5-7,6-0,10-5 |
| ITF M25 Split | 2023/04/20 08:15 | Alessandro Ingarao v Andrej Nedic | 6-2,6-1 |
| ITF M25 Dubrovnik | 2023/04/06 08:00 | Andrej Nedic v Luka Mikrut | 6-7,5-7 |
| ITF M25 Dubrovnik | 2023/04/05 09:15 | Andrej Nedic v Gorazd Srbljak | 3-6,6-3,6-3 |
| ITF M25 Dubrovnik | 2023/04/04 07:00 | Andrej Nedic v Ivan Kremenchutskyi | 7-6,6-0 |
| ITF M25 Dubrovnik | 2023/04/03 12:15 | Andrej Nedic v Gregor Hausberger | 6-2,6-4 |
| ITF M15 Opatija | 2023/03/24 11:00 | Timo Stodder v Andrej Nedic | 6-3,6-2 |
| ITF M15 Osijek | 2023/05/01 08:00 | Daniele Minighini v Tim Heger | 3-6,6-3,8-10 |
| ITF M25 Split | 2023/04/17 15:30 | Tim Heger v Marsel Znuderl | 4-6,4-6 |
| ITF M25 Split | 2023/04/17 12:00 | Tim Heger v Syl Gaxherri | 6-3,6-3 |
| ITF M25 Dubrovnik | 2023/04/04 08:30 | Tim Heger v Radomir Tomic | 6-4,3-6,8-10 |
| ITF M25 Dubrovnik | 2023/04/03 07:00 | Tim Heger v Nik Mikovic | 6-4,6-4 |
| UTR Pro Zadar | 2023/04/01 12:30 | Josip Simundza v Tim Heger | 6-3,5-4 |
| UTR Pro Zadar | 2023/03/31 06:00 | Tim Heger v Nikola Basic | 6-4,6-2 |
| UTR Pro Zadar | 2023/03/29 06:00 | Tim Heger v Kristian Juhas | 4-6,3-6 |