Stadium: Kvarner 1 Round: 62 Ground: Clay
| ITF M15 Rovinj | 2023/03/15 12:55 | Riccardo Balzerani v Dusan Obradovic | 6-3,7-5 |
| ITF M15 Rovinj | 2023/03/14 11:00 | Dusan Obradovic v Artem Podorozhnyi | 6-0,6-2 |
| ITF M15 Rovinj | 2023/03/13 10:30 | Dusan Obradovic v Simone Agostini | 7-6,7-6 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Dusan Obradovic v Niklas Waldner | 6-1,6-2 |
| ITF M15 Monastir | 2023/01/10 12:25 | Sebastian Gima v Dusan Obradovic | 6-3,6-2 |
| ITF M15 Monastir | 2023/01/03 10:40 | Vladislav Ivanov v Dusan Obradovic | 4-6,6-3,6-4 |
| ITF M25 Monastir | 2022/11/30 13:25 | Dusan Obradovic v Mohamed Aziz Dougaz | 6-1,4-6,1-6 |
| ITF M25 Monastir | 2022/11/24 11:05 | Dusan Obradovic v Alastair Gray | 7-5,6-7,4-6 |
| ITF M25 Opatija | 2023/03/19 10:30 | Pietro Schiavetti v Lorenzo Vatteroni | 3-6,1-6 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Aljaz Jeran v Lorenzo Vatteroni | 6-2,4-6,11-9 |
| ITF M15 Porec | 2023/03/07 09:00 | Edouard Villoslada v Lorenzo Vatteroni | 6-4,7-5 |
| ITF M15 Porec | 2023/03/06 09:00 | Noah Thurner v Lorenzo Vatteroni | 3-6,6-7 |
| ITF M15 Porec | 2023/03/05 09:00 | Leonardo Taddia v Lorenzo Vatteroni | 3-6,3-6 |
| ITF M25 Santa Margherita | 2022/10/16 12:00 | Alessandro Bellifemine v Lorenzo Vatteroni | 6-0,3-6,10-8 |
| ITF M15 Sharm El Sheikh | 2022/10/04 08:00 | Lorenzo Vatteroni v Yunseok Jang | 1-6,1-6 |
| ITF M15 Sharm El Sheikh | 2022/10/03 10:30 | Lorenzo Vatteroni v Kavan Somu Kumar | 7-5,6-3 |