Stadium: Court 1 Round: 54 Ground: Clay
| ITF Belgium F4 | 2018/07/15 08:30 | Jonathan Van Nieuwenhove v Nicolas Zaidman | 4-6,0-6 |
| ITF Belgium F4 | 2018/07/14 10:45 | Francisco Dias v Jonathan Van Nieuwenhove | 5-7,7-5,4-6 |
| ITF Belgium F4 | 2018/07/14 07:00 | Jonathan Van Nieuwenhove v Louis Van Herck | 7-6,6-3 |
| ITF Tunisia F25 | 2018/06/23 08:00 | Diego F Flores v Jonathan Van Nieuwenhove | 7-5,5-7,7-5 |
| ITF Germany F4 | 2018/06/17 12:00 | Kai Wehnelt v Jonathan Van Nieuwenhove | 6-2,6-3 |
| ITF Germany F4 | 2018/06/16 08:00 | Marek Flinner v Jonathan Van Nieuwenhove | 6-7,4-6 |
| ITF Egypt F26 | 2017/09/17 15:00 | Jonathan Van Nieuwenhove v Ren Nakamura | 4-6,2-6 |
| ITF Egypt F25 | 2017/09/10 09:00 | Ivan Krivic v Jonathan Van Nieuwenhove | 6-2,6-1 |
| ITF Belgium F8 | 2018/08/13 15:30 | Tom Pisane v Liam Dielen | 6-4,7-5 |
| ITF Belgium F8 | 2018/08/12 12:00 | Liam Dielen v Goran Duquesne | 5-7,4-6 |
| ITF Belgium F8 | 2018/08/11 08:00 | Liam Dielen v Yannick Lenaerts | 6-1,1-6,6-2 |
| ITF Belgium F7 Qual | 2018/08/05 13:00 | Liam Dielen v Guido Ivan Justo | 3-6,0-6 |
| ITF Belgium F6 Qual | 2018/07/30 08:00 | Amaury Delmas v Liam Dielen | 6-3,6-2 |
| ITF Belgium F6 Qual | 2018/07/29 09:50 | Liam Dielen v Lazar Dokov | 7-5,6-2 |
| ITF Belgium F6 Qual | 2018/07/28 09:30 | Anupam Kumar v Liam Dielen | 4-6,3-6 |
| ITF Belgium F5 | 2018/07/22 08:00 | Gabriel Decamps v Liam Dielen | 6-1,6-0 |