Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Haren | 2023/09/07 11:45 | Brian Bozemoj v Kylian Collignon | 6-1,6-2 |
| ITF M15 Haren | 2023/09/06 13:00 | Bobbie De Goeijen v Kylian Collignon | 2-6,1-6 |
| ITF M15 Haren | 2023/09/05 08:00 | Kylian Collignon v Twan Van Zijl | 4-6,7-5,10-7 |
| ITF M15 Haren | 2023/09/04 11:00 | Jurriaan Bol v Kylian Collignon | 6-7,6-3,8-10 |
| ITF M25 Oldenzaal | 2023/08/28 12:30 | Kylian Collignon v Noah Thurner | 6-7,4-6 |
| ITF M25 Oldenzaal | 2023/08/27 14:30 | Kylian Collignon v Timo De Visser | 6-3,6-1 |
| ITF M15 Huy | 2023/08/21 07:00 | Samuel Puskar v Kylian Collignon | 7-6,3-6,10-7 |
| ITF M25 Koksijde | 2023/08/13 08:00 | Marc Antoine Gaillard v Kylian Collignon | 6-4,1-6,10-7 |
| ITF M15 Castellon | 2023/10/15 08:30 | David Naharro Gomez v Giacomo Crisostomo | 6-4,6-2 |
| ITF M25 Santa Margherita | 2023/10/10 12:40 | Edoardo Lavagno v Giacomo Crisostomo | 6-2,6-1 |
| ITF M25 Santa Margherita | 2023/10/09 08:00 | Stefano Reitano v Giacomo Crisostomo | 6-4,5-7,8-10 |
| ITF M25 Santa Margherita | 2023/10/08 08:30 | James Beaven v Giacomo Crisostomo | 4-6,4-6 |
| ITF M25 Sion | 2023/08/28 15:50 | Sam K Baumgartner v Giacomo Crisostomo | 6-4,6-2 |
| ITF M25 Sion | 2023/08/27 12:50 | Kalomm Panzo v Giacomo Crisostomo | 1-6,6-7 |
| ITF M15 Caslano | 2023/08/23 09:50 | Noah Lopez v Giacomo Crisostomo | 6-4,6-2 |
| ITF M15 Caslano | 2023/08/21 12:55 | Nicolas Affolter v Giacomo Crisostomo | 1-6,2-6 |