Stadion: Court 2 Round: 54 Ground: Clay
| ITF - M25 - Santa Margherita | 2023/09/18 12:55 | Gabriele Piraino v Niccolo Ciavarella | 6-4,6-1 |
| ITF - M15 - Buschhausen | 2023/09/13 13:25 | Niccolo Ciavarella v Hazem Naw | 2-6,1-6 |
| ITF - M15 - Buschhausen | 2023/09/11 15:00 | Pepijn Bastiaansen v Niccolo Ciavarella | 2-6,2-6 |
| ITF - M15 - Buschhausen | 2023/09/11 08:00 | Ivan Kazakov v Niccolo Ciavarella | 5-7,1-6 |
| ITF - M15 - Buschhausen | 2023/09/10 08:00 | Dominique Graf v Niccolo Ciavarella | 6-4,4-6,7-10 |
| ITF - M15 - Constanta | 2023/09/06 13:25 | Federico Campana v Niccolo Ciavarella | 7-5,6-3 |
| ITF - M15 - Constanta | 2023/09/05 06:50 | Mihai Razvan Marinescu v Niccolo Ciavarella | 1-6,1-6 |
| ITF - M15 - Forli | 2023/08/27 07:00 | Nicolas Bruna v Niccolo Ciavarella | 6-2,7-5 |
| ITF - M25 - Santa Margherita | 2023/09/18 08:30 | Guy Den Heijer v Toby Martin | 5-7,6-3,7-10 |
| ITF - M15 - Haren | 2023/09/07 17:25 | Guy Den Heijer v Adrian Oetzbach | 6-7,6-7 |
| ITF - M15 - Haren | 2023/09/05 17:30 | Guy Den Heijer v Kjell De Hek | 6-3,6-1 |
| ITF - M25 - Oldenzaal | 2023/08/30 18:10 | Aleksandr Braynin v Guy Den Heijer | 4-6,7-6,7-5 |
| ITF - M25 - Lesa | 2023/08/24 18:45 | Clement Tabur v Guy Den Heijer | 6-1,6-4 |
| ITF - M25 - Lesa | 2023/08/21 13:00 | Guy Den Heijer v Giuseppe La Vela | 4-6,2-6 |
| ITF - M15 - Eindhoven | 2023/07/31 08:00 | Guy Den Heijer v Daniel De Jonge | 6-7,7-5,11-13 |
| ITF - M25 - Esch/Alzette | 2023/07/20 09:30 | Guy Den Heijer v David Pichler | 7-5,3-6,5-7 |