Stadium: Celje 1 Round: 25 Ground: Clay
| ITF M15 Litija | 2023/06/17 09:45 | Pawel Juszczak v Luca Wiedenmann | 6-2,6-4 |
| ITF M15 Litija | 2023/06/16 09:00 | Sebastian Prechtel v Luca Wiedenmann | 5-7,6-2,4-6 |
| ITF M15 Litija | 2023/06/15 12:45 | Luca Wiedenmann v Olaf Pieczkowski | 6-3,6-0 |
| ITF M15 Litija | 2023/06/14 15:35 | Luca Wiedenmann v Jaka Tomazin | 6-0,6-1 |
| ITF M15 Nyiregyhaza | 2023/06/10 10:00 | Peter Fajta v Luca Wiedenmann | 6-2,7-6 |
| ITF M15 Nyiregyhaza | 2023/06/09 12:00 | Tomas Farjat v Luca Wiedenmann | 3-6,3-6 |
| ITF M15 Nyiregyhaza | 2023/06/08 09:00 | Luca Wiedenmann v Bor Artnak | 6-7,6-1,6-4 |
| ITF M15 Nyiregyhaza | 2023/06/07 11:00 | Luca Wiedenmann v Karol Filar | 6-2,6-2 |
| ITF M15 Chieti | 2023/06/14 08:00 | Leonardo Rossi v Andrea Guerrieri | 6-1,1-6,2-6 |
| ITF M15 Vaasa | 2023/06/09 11:20 | Karl Friberg v Leonardo Rossi | 6-4,6-7,7-6 |
| ITF M15 Vaasa | 2023/06/08 11:45 | Alexandros Skorilas v Leonardo Rossi | 3-6,0-6 |
| ITF M15 Vaasa | 2023/06/07 11:00 | Jonas Trinker v Leonardo Rossi | 2-6,4-6 |
| ITF M15 Pazardzhik | 2023/05/27 06:55 | Matyas Fuele v Leonardo Rossi | 6-4,6-3 |
| ITF M15 Pazardzhik | 2023/05/26 07:00 | Leonardo Rossi v Alex Knaff | 6-1,6-3 |
| ITF M15 Pazardzhik | 2023/05/25 08:30 | Maxime Mora v Leonardo Rossi | 6-7,4-6 |
| ITF M15 Pazardzhik | 2023/05/24 14:00 | Leonardo Rossi v Olaf Pieczkowski | 7-6,7-6 |