Stadium: Court 1 Round: 25 Ground: Clay
| ITF Belgium F9 | 2018/08/23 11:00 | Juan Bautista Otegui v Jonas Merckx | 6-2,6-4 |
| ITF Belgium F9 | 2018/08/21 10:30 | Nico Mertens v Jonas Merckx | 2-6,2-6 |
| Challenger Meerbusch Qual | 2018/08/11 14:35 | Nicola Kuhn v Jonas Merckx | 7-5,6-4 |
| ITF Germany F10 | 2018/07/31 14:55 | Botic Van De Zandschulp v Jonas Merckx | 6-1,6-2 |
| ITF Belgium F5 | 2018/07/27 12:00 | Zizou Bergs v Jonas Merckx | 6-2,6-4 |
| ITF Belgium F5 | 2018/07/26 09:00 | Jonas Merckx v Stephan Gerritsen | 6-2,6-0 |
| ITF Belgium F5 | 2018/07/25 12:10 | Jonas Merckx v Edris Fetisleam | 6-2,5-7,6-3 |
| ITF Belgium F5 | 2018/07/24 08:00 | Jonas Merckx v Michalis Sakellaridis | 6-3,6-1 |
| ITF Belgium F9 | 2018/08/19 13:45 | Flemming Peters v Buvaysar Gadamauri | 6-1,6-2 |
| ITF Belgium F8 | 2018/08/11 13:00 | Arklon H D Pino v Buvaysar Gadamauri | 6-3,2-6,6-3 |
| ITF Belgium F8 | 2018/08/11 08:00 | Nicolas Beaufort v Buvaysar Gadamauri | 2-6,3-6 |
| ITF Belgium F6 Qual | 2018/07/28 09:30 | Buvaysar Gadamauri v Marlon Vankan | 3-6,4-6 |
| ITF Belgium F5 | 2018/07/23 10:00 | Buvaysar Gadamauri v Stephan Gerritsen | 2-6,3-6 |
| ITF Belgium F5 | 2018/07/22 08:00 | Buvaysar Gadamauri v Maikel Borg | 6-3,6-3 |
| ITF Belgium F5 | 2018/07/21 11:00 | Nicolas Ferrando v Buvaysar Gadamauri | 4-6,2-6 |
| ITF Belgium F4 | 2018/07/14 10:00 | Buvaysar Gadamauri v Daniel De Jonge | 6-7,6-3,6-7 |