Stadium: Court 6 Round: 25 Ground: Clay
| ITF M15 Kottingbrunn | 2023/08/14 12:00 | Peter Goldsteiner v Mariano Tammaro | 1-6,4-6 |
| ITF M15 Kottingbrunn | 2023/08/14 08:00 | Mariano Tammaro v Francesco Liucci | 6-2,6-2 |
| ITF M15 Pescara | 2023/08/08 11:30 | Mariano Tammaro v Giulio Perego | 4-6,2-6 |
| ITF M15 Pescara | 2023/08/07 09:00 | Mariano Tammaro v Stefano D'Agostino | 4-6,6-3,10-3 |
| ITF M15 Pescara | 2023/08/07 08:00 | Niccolo Ciavarella v Mariano Tammaro | 6-1,5-7,5-10 |
| ITF M15 Perugia | 2023/07/24 10:00 | Mariano Tammaro v Giannicola Misasi | 4-6,6-1,5-10 |
| ITF M15 Perugia | 2023/07/23 09:30 | Alberto Morolli v Mariano Tammaro | 6-2,4-6,3-10 |
| ITF M25 Gandia | 2023/07/16 08:00 | Mariano Tammaro v Oscar P Sansano | 6-7,5-7 |
| ITF M15 Kottingbrunn | 2023/08/14 10:30 | Miha Vetrih v Samuel Puskar | 3-6,4-6 |
| ITF M15 Kottingbrunn | 2023/08/14 08:00 | Matej Galik v Samuel Puskar | 6-2,2-6,5-10 |
| ITF M15 Novi Sad | 2023/08/02 14:30 | Nikola Jovanovic v Samuel Puskar | 1-6,5-7 |
| ITF M15 Novi Sad | 2023/08/01 12:45 | Samuel Puskar v Louis Tessa | 6-3,5-7,10-7 |
| ITF M15 Novi Sad | 2023/07/31 15:40 | Daniil Ostapenkov v Samuel Puskar | 3-6,4-6 |
| ITF M15 Novi Sad | 2023/07/31 07:00 | Dusan Milanovic v Samuel Puskar | 6-4,6-7,9-11 |
| ITF M15 Novi Sad | 2023/07/24 14:10 | Bautista Vilicich v Samuel Puskar | 5-7,6-1,10-8 |
| ITF M15 Novi Sad | 2023/07/23 13:00 | Tilen Kovac v Samuel Puskar | 0-6,2-6 |