Round: 44 Ground: Clay
| 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 F7 Qual | 2017/07/29 11:00 | Jonathan Van Nieuwenhove v Boris Fassbender | 2-6,1-6 |
| ITF Belgium F4 | 2018/07/14 10:00 | Nicolas Zaidman v Robin Vanhauwe | 6-3,6-2 |
| ITF Germany F7 | 2018/07/09 11:00 | Eduardo Struvay v Nicolas Zaidman | 6-3,6-1 |
| ITF Germany F7 | 2018/07/08 08:00 | Marcel Marlon Sudzum v Nicolas Zaidman | 4-6,0-6 |
| ITF Netherlands F2 Qual | 2018/06/30 09:30 | Thorsten Sollie v Nicolas Zaidman | 6-3,7-5 |
| ITF Argentina F2 | 2018/05/19 12:00 | Nicolas Zaidman v Gabriel P Tumasonis | 4-6,1-6 |
| ITF Argentina F1 | 2018/05/15 15:15 | Nicolas Zaidman v Matias Zukas | 2-6,3-6 |
| ITF Argentina F1 | 2018/05/14 12:00 | Leonardo Aboian v Nicolas Zaidman | 2-6,6-1,2-6 |
| ITF Argentina F1 | 2018/05/13 12:00 | Nicolas Zaidman v Mariano Navone | 6-3,6-2 |