Stadium: Court 10 Round: 26 Ground: Clay
| ITF Belgium F10 | 2017/08/22 15:45 | Barbosa, Romain v Vanneste, Jeroen | 1-6,2-6 |
| ITF Belgium F9 | 2017/08/19 14:00 | Antoine Hoang v Vanneste, Jeroen | 6-7,6-3,6-3 |
| ITF Belgium F9 | 2017/08/18 09:30 | Vanneste, Jeroen v Wang, Tak Khunn | 6-4,6-3 |
| ITF Belgium F9 | 2017/08/16 16:50 | Gigounon, Germain v Vanneste, Jeroen | 5-7,6-4,2-6 |
| ITF Belgium F9 | 2017/08/14 14:25 | Vanneste, Jeroen v August Holmgren | 6-3,6-3 |
| ITF Belgium F8 | 2017/08/07 15:55 | Vanneste, Jeroen v Moraing, Mats | 4-6,1-6 |
| ITF Belgium F7 | 2017/08/02 11:35 | Vanneste, Jeroen v Jelle Sels | 5-7,1-6 |
| ITF Belgium F7 | 2017/08/01 15:05 | Metti, Tommaso v Vanneste, Jeroen | 1-6,6-4,4-6 |
| ITF Belgium F10 | 2017/08/22 16:00 | Hersey, Jake v Gelhardt, Luca | 1-6,4-6 |
| ITF Belgium F9 | 2017/08/16 08:00 | Gelhardt, Luca v Antoine Hoang | 7-6,6-7,1-6 |
| ITF Belgium F9 | 2017/08/14 12:40 | Gelhardt, Luca v Meraut, Tristan | 1-6,7-5,6-3 |
| ITF Finland F1 | 2017/08/04 14:15 | Michon, Axel v Gelhardt, Luca | 6-1,6-3 |
| ITF Finland F1 | 2017/08/03 11:40 | Siimar, Mattias v Gelhardt, Luca | 6-4,1-6,6-7 |
| ITF Finland F1 | 2017/08/02 09:40 | Gelhardt, Luca v Alexis Gautier | 4-6,6-2,6-3 |
| ITF Estonia F1 | 2017/07/26 09:50 | Gelhardt, Luca v Silva, Caio | 3-6,3-6 |
| ITF Estonia F1 | 2017/07/24 09:20 | Gelhardt, Luca v Tverijonas, Julius | 7-6,6-2 |