Stadium: Court 3 Round: 44 Ground: Clay
| ITF Tunisia F25 | 2018/06/23 08:00 | Diego F Flores v van Nieuwenhove, Jonathan | 7-5,5-7,7-5 |
| ITF Germany F4 | 2018/06/17 12:00 | Kai Wehnelt v van Nieuwenhove, Jonathan | 6-2,6-3 |
| ITF Germany F4 | 2018/06/16 08:00 | Flinner, Marek v van Nieuwenhove, Jonathan | 6-7,4-6 |
| ITF Egypt F26 | 2017/09/17 15:00 | van Nieuwenhove, Jonathan v Ren Nakamura | 4-6,2-6 |
| ITF Egypt F25 | 2017/09/10 09:00 | Krivic, Ivan v van Nieuwenhove, Jonathan | 6-2,6-1 |
| ITF Belgium F7 Qual | 2017/07/29 11:00 | van Nieuwenhove, Jonathan v Boris Fassbender | 2-6,1-6 |
| ITF Belgium F6 | 2017/07/24 08:00 | Matteo Martineau v van Nieuwenhove, Jonathan | 6-1,6-3 |
| ITF Belgium F4 Qual | 2017/07/08 14:20 | Akbar, Mohammad Abid Ali Khan v van Nieuwenhove, Jonathan | 6-4,6-4 |
| ITF Netherlands F3 | 2018/07/07 09:30 | Louis Van Herck v Moroni, Filippo | 1-6,0-6 |
| ITF Belgium F3 Qual | 2018/06/30 07:30 | Louis Van Herck v Araya, Javier | 5-7,4-6 |
| ITF Belgium F2 Qual | 2018/06/23 08:55 | Collinet, Jean v Louis Van Herck | 6-4,2-6,0-6 |
| ITF Tunisia F38 | 2017/12/03 08:00 | Benedetti, Giuliano v Louis Van Herck | 7-6,6-2 |
| ITF Israel F16 | 2017/11/27 08:00 | Kolly, Bastien v Louis Van Herck | 6-4,6-4 |
| ITF Israel F16 | 2017/11/26 08:00 | Louis Van Herck v Guberman, Yaron | 7-6,1-6,6-1 |
| ITF France F21 Qual | 2017/09/23 07:30 | van Der Horst, Tim v Louis Van Herck | 6-3,6-3 |
| ITF Belgium F12 Qual | 2017/09/04 09:00 | Louis Van Herck v Buntsma, Gijs | 3-6,3-6 |