Stadium: Opatija 2 Round: 62 Ground: Clay
| ITF M15 Rovinj | 2023/03/14 10:15 | Paul Woerner v Josip Simundza | 6-2,3-6,10-7 |
| ITF M15 Rovinj | 2023/03/13 10:30 | Josip Simundza v Twan Van Zijl | 6-3,6-3 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Josip Simundza v Jaka Protic Zakelj | 6-0,6-1 |
| ITF M15 Porec | 2023/03/05 11:30 | Josip Simundza v Aljaz Jeran | 6-3,6-1 |
| UTR Pro Zadar | 2023/03/04 11:00 | Vanja Hodzic v Josip Simundza | 6-3,5-7,5-7 |
| UTR Pro Zadar | 2023/03/03 11:00 | Alessandro Ingarao v Josip Simundza | 6-4,6-2 |
| UTR Pro Zadar | 2023/03/02 14:30 | Radomir Tomic v Josip Simundza | 6-2,3-6,6-0 |
| UTR Pro Zadar | 2023/03/02 11:00 | David Pichler v Josip Simundza | 6-4,6-2 |
| ITF M15 Rovinj | 2023/03/13 09:00 | Lucas Bouquet v Gian M Di Natale | 7-6,6-3 |
| ITF M15 Rovinj | 2023/03/12 09:00 | Jordi Garcia Mestre v Gian M Di Natale | 2-6,3-6 |
| ITF M15 Sharm El Sheikh | 2023/03/06 11:00 | Jakob Schnaitter v Gian M Di Natale | 6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2023/02/26 11:30 | Gian M Di Natale v Dong Hwan Kim | 6-3,3-6,7-10 |
| ITF M15 Antalya | 2022/11/27 06:00 | Ivan Zaytsev v Gian M Di Natale | 6-1,7-5 |
| ITF M15 Antalya | 2022/10/28 10:35 | Gian M Di Natale v Alexander Weis | 2-6,1-6 |
| ITF M15 Antalya | 2022/10/27 07:00 | Gian M Di Natale v Dan Alexandru Tomescu | 6-7,6-4,6-4 |
| ITF M15 Antalya | 2022/10/26 09:10 | Gian M Di Natale v Mert Alkaya | 6-0,7-5 |