Stadium: Centre Court Round: 25 Ground: Clay
| ITF Belgium F12 | 2017/09/05 16:25 | Gerritsen, Stephan v Vanneste, Jeroen | 4-6,0-6 |
| ITF Germany F10 | 2018/08/05 11:00 | Vanneste, Jeroen v Louis Wessels | 6-7,4-6 |
| ITF Germany F10 | 2018/08/04 14:40 | Vanneste, Jeroen v Torebko, Peter | 6-3,4-6,7-6 |
| ITF Germany F10 | 2018/08/03 13:40 | Vanneste, Jeroen v Michon, Axel | 7-5,1-6,6-4 |
| ITF Germany F10 | 2018/08/02 13:00 | Schmitz, Constantin v Vanneste, Jeroen | 6-4,6-7,3-6 |
| ITF Germany F10 | 2018/07/31 10:00 | Vanneste, Jeroen v Dan Added | 7-6,6-3 |
| ITF Belgium F5 | 2018/07/28 12:30 | Zizou Bergs v Vanneste, Jeroen | 6-7,3-6 |
| ITF Belgium F5 | 2018/07/27 10:00 | Vanneste, Jeroen v Prevosto, Luca | 6-2,6-2 |
| ITF Belgium F5 | 2018/07/26 16:10 | Pauwels, Maxime v Vanneste, Jeroen | 0-6,2-6 |
| 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 Belgium F4 | 2018/07/18 10:05 | Simon Beaupain v Gerritsen, Stephan | 5-7,6-4,2-6 |
| ITF Belgium F4 | 2018/07/17 12:00 | Irigaray Guarne, Pablo v Gerritsen, Stephan | 3-6,0-6 |
| ITF Netherlands F3 | 2018/07/11 17:00 | Gerritsen, Stephan v Emil Ruusuvuori | 6-7,4-6 |
| ITF Netherlands F3 | 2018/07/10 13:55 | Gerritsen, Stephan v Kaczynski, Kevin | 7-6,2-6,6-1 |