Stadium: Court 10 Round: 26 Ground: Clay
| ITF Netherlands F6 | 2018/08/29 08:00 | Gerritsen, Stephan v Borg, Maikel | 3-6,6-3,7-6 |
| ITF Netherlands F5 | 2018/08/21 12:20 | Kaczynski, Kevin v Gerritsen, Stephan | 6-4,1-6,6-2 |
| ITF Netherlands F4 | 2018/08/14 11:25 | Gerritsen, Stephan v Michiel de Krom | 4-6,2-6 |
| ITF Belgium F7 | 2018/08/07 12:30 | Vanneste, Jeroen v Gerritsen, Stephan | 6-3,6-4 |
| ITF Belgium F5 | 2018/07/26 09:00 | Merckx, Jonas v Gerritsen, Stephan | 6-2,6-0 |
| ITF Belgium F5 | 2018/07/25 15:30 | Watson, Andrew v Gerritsen, Stephan | 3-6,6-7 |
| ITF Belgium F5 | 2018/07/23 10:00 | Buvaysar Gadamauri v Gerritsen, Stephan | 2-6,3-6 |
| ITF Belgium F4 | 2018/07/19 09:00 | Merckx, Jonas v Gerritsen, Stephan | 6-3,6-1 |
| ITF Netherlands F6 | 2018/08/29 14:00 | Admiraal, Amadatus v Alec Deckers | 4-6,3-6 |
| ITF Netherlands F4 | 2018/08/13 10:00 | Max Houkes v Alec Deckers | 7-6,6-3 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Moerl, Benedict v Alec Deckers | 2-6,2-6 |
| Qatar F5, Simples | 2017/12/12 14:05 | Neuchrist, Maximilian v Alec Deckers | 6-0,6-1 |