Stadium: Court 3 Round: 25 Ground: Clay
| ITF Netherlands F7 | 2017/09/01 09:00 | Robin Stanek v Guy Den Heijer | 7-6,6-0 |
| ITF Netherlands F7 | 2017/08/30 11:20 | Guy Den Heijer v Colin Van Beem | 6-4,6-3 |
| ITF Netherlands F7 | 2017/08/29 10:15 | Guy Den Heijer v Floris Van Den Brink | 6-1,6-1 |
| ITF Netherlands F6 | 2017/08/21 08:00 | Gijs Brouwer v Guy Den Heijer | 6-3,7-5 |
| ITF Netherlands F5 | 2017/08/18 09:40 | Samuel Bensoussan v Guy Den Heijer | 6-4,6-4 |
| ITF Netherlands F5 | 2017/08/17 08:00 | Stephan Gerritsen v Guy Den Heijer | 4-6,2-6 |
| ITF Netherlands F5 | 2017/08/15 08:00 | Guy Den Heijer v Evan Song | 6-4,6-1 |
| ITF Belgium F8 | 2017/08/07 11:00 | Jelle Sels v Guy Den Heijer | 7-5,4-6,6-3 |
| ITF Belgium F11 | 2017/08/29 16:00 | Clement Geens v Valentin Guenther | 5-7,6-7 |
| ITF Belgium F10 | 2017/08/26 13:00 | Clement Geens v Julien Cagnina | 1-6,7-6,3-6 |
| ITF Belgium F10 | 2017/08/25 14:20 | Yannik Reuter v Clement Geens | 6-3,5-7,2-6 |
| ITF Belgium F10 | 2017/08/24 11:00 | Clement Geens v Philipp Davydenko | 6-2,7-5 |
| ITF Belgium F10 | 2017/08/23 11:30 | Clement Geens v Billy Harris | 3-6,6-1,6-4 |
| ITF Belgium F10 | 2017/08/22 17:00 | Clement Geens v Arnaud Graisse | 6-4,6-0 |
| ITF Belgium F9 | 2017/08/15 11:50 | Tak Khunn Wang v Clement Geens | 6-4,6-3 |
| ITF Belgium F9 | 2017/08/12 11:20 | Clement Geens v Roberto S Quintana Llamas | 6-1,6-0 |