Estadio: Court 3 Round: 25 Ground: Clay
| ITF Bélgica F5 | 2018/07/26 09:00 | Jonas Merckx v Stephan Gerritsen | 6-2,6-0 |
| ITF Bélgica F5 | 2018/07/25 15:30 | Andrew Watson v Stephan Gerritsen | 3-6,6-7 |
| ITF Bélgica F5 | 2018/07/23 10:00 | Buvaysar Gadamauri v Stephan Gerritsen | 2-6,3-6 |
| ITF Bélgica F4 | 2018/07/19 09:00 | Jonas Merckx v Stephan Gerritsen | 6-3,6-1 |
| ITF Bélgica F4 | 2018/07/18 10:05 | Simon Beaupain v Stephan Gerritsen | 5-7,6-4,2-6 |
| ITF Bélgica F4 | 2018/07/17 12:00 | Pablo Irigaray Guarne v Stephan Gerritsen | 3-6,0-6 |
| ITF Países Bajos F3 | 2018/07/11 17:00 | Stephan Gerritsen v Emil Ruusuvuori | 6-7,4-6 |
| ITF Países Bajos F3 | 2018/07/10 13:55 | Stephan Gerritsen v Kevin Kaczynski | 7-6,2-6,6-1 |
| ITF Bélgica F5 | 2018/07/25 12:10 | Maxime Pauwels v Colin Sinclair | 7-6,4-6,6-4 |
| ITF Bélgica F5 | 2018/07/24 14:00 | Colin Sinclair v Gabriel Donev | 6-3,6-4 |
| ITF Bélgica F4 | 2018/07/18 12:55 | Jeremy Sonkin v Colin Sinclair | 7-6,7-5 |
| ITF Bélgica F4 | 2018/07/17 13:10 | Colin Sinclair v Zizou Bergs | 0-6,7-5,6-3 |
| ITF Países Bajos F3 | 2018/07/07 09:30 | Colin Sinclair v Ilco Van Buuren | 6-2,6-2 |
| ITF Países Bajos F3 | 2018/07/07 08:00 | Colin Sinclair v Alban Meuffels | 2-6,4-6 |
| Copa Davis | 2018/04/04 11:50 | Colin Sinclair v Christian Didier Chin | 3-6,2-6 |
| ITF Tailandia F12 | 2017/12/12 10:00 | Colin Sinclair v Daniel Altmaier | 3-6,5-7 |