Stadium: Court 2 Round: 54 Ground: Clay
| ITF M15 Novi Sad | 2023/08/01 07:30 | Nicolas Bruna v Niccolo Ciavarella | 7-5,6-3 |
| ITF M15 Novi Sad | 2023/07/31 09:30 | Radovan Michalik v Niccolo Ciavarella | 5-7,3-6 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Niccolo Ciavarella v Jan Kupcic | 3-6,3-6 |
| Challenger Trieste | 2023/07/16 10:25 | Stefano Napolitano v Niccolo Ciavarella | 6-0,6-3 |
| ITF M15 Sofia | 2023/07/03 06:30 | Viktor Jovic v Niccolo Ciavarella | 6-4,6-4 |
| ITF M15 Sofia | 2023/07/02 08:00 | Niccolo Ciavarella v Alen Bill | 6-2,6-4 |
| ITF M15 Bergamo | 2023/06/26 12:30 | Andrea Militi Ribaldi v Niccolo Ciavarella | 4-6,7-5,10-8 |
| ITF M15 Bergamo | 2023/06/25 15:15 | Enrico Giacomini v Niccolo Ciavarella | 2-6,3-6 |
| 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 M25 Padova | 2023/07/12 15:05 | Mariano Tammaro v Moez Echargui | 2-6,2-6 |
| ITF M15 Wroclaw | 2023/06/26 11:00 | Filip Duda v Mariano Tammaro | 6-3,6-7,10-8 |
| ITF M15 Wroclaw | 2023/06/26 08:00 | Mariano Tammaro v Pavel Gula | 6-0,6-2 |
| ITF M15 Wroclaw | 2023/06/25 09:00 | Mariano Tammaro v Mateusz Cislo | 6-1,6-3 |
| ITF M15 Frascati | 2023/06/07 09:00 | Jorge Martinez Martinez v Mariano Tammaro | 7-6,6-3 |