Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Madrid | 2023/09/06 12:05 | Michiel de Krom v Victor Ernaelsteen | 6-4,6-1 |
| ITF M15 Madrid | 2023/09/05 12:00 | Victor Ernaelsteen v Luca Parenti | 7-5,7-5 |
| ITF M15 Forli | 2023/08/27 07:00 | Victor Ernaelsteen v Andrea Militi Ribaldi | 2-6,4-6 |
| ITF M15 Huy | 2023/08/23 11:15 | Victor Ernaelsteen v Giovanni Calvano | 6-4,2-6,3-6 |
| ITF M25 Koksijde | 2023/08/13 13:45 | Victor Ernaelsteen v Noah Merre | 6-1,4-6,4-10 |
| ITF M15 Eupen | 2023/08/08 16:30 | Brian Bozemoj v Victor Ernaelsteen | 6-3,6-2 |
| ITF M15 Eupen | 2023/08/08 11:00 | Maikel De Boes v Victor Ernaelsteen | 5-7,6-0,8-10 |
| ITF M15 Eupen | 2023/08/07 13:00 | Kyle Overmyer v Victor Ernaelsteen | 7-6,4-6,5-10 |
| ITF M25 Sintra | 2023/09/13 14:15 | Marcus Walters v Kalin Ivanovski | 4-6,6-7 |
| ITF M25 Sintra | 2023/09/12 09:00 | Alejandro T Alvarez v Marcus Walters | 3-6,2-6 |
| ITF M25 Sintra | 2023/09/11 13:00 | Guilherme Valdoleiros v Marcus Walters | 7-6,1-6,6-10 |
| ITF M25 Sintra | 2023/09/06 14:20 | Marcus Walters v Jaime Faria | 5-7,1-6 |
| ITF M25 Sintra | 2023/09/06 10:40 | Marcus Walters v Martim Simoes | 3-6,6-2,10-8 |
| ITF M25 Sintra | 2023/09/03 08:00 | Marcus Walters v Julius Augunas | 6-1,6-3 |
| ITF M15 Eupen | 2023/08/10 09:00 | Marcus Walters v Axel Garcian | 6-3,1-6,3-6 |
| ITF M15 Eupen | 2023/08/09 15:05 | Esteban Bruna v Marcus Walters | 6-7,1-6 |