Stadium: Court 8 Round: 25
| ITF Spain F5 Qual | 2017/02/11 13:30 | van Den Brink, Floris v Guy Den Heijer | 6-7,5-7 |
| 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 | Bensoussan, Samuel v Guy Den Heijer | 6-4,6-4 |
| ITF Netherlands F5 | 2017/08/17 08:00 | Gerritsen, Stephan v Guy Den Heijer | 4-6,2-6 |
| ITF Netherlands F5 | 2017/08/15 08:00 | Guy Den Heijer v Song, Evan | 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 F7 | 2017/08/02 09:00 | Guy Den Heijer v Vandenbulcke, Yannick | 6-4,2-6,2-6 |
| ITF Belgium F7 | 2017/08/01 09:40 | Guy Den Heijer v Desein, Niels | 6-4,2-6,6-2 |
| ITF Belgium F6 | 2017/07/28 09:00 | Moraing, Mats v Guy Den Heijer | 3-6,6-3,6-2 |
| ITF Netherlands F5 | 2017/08/15 14:35 | Willems, Johann v van Den Brink, Floris | 6-7,6-2,6-1 |
| ITF Belgium F8 Qual | 2017/08/07 08:00 | van Den Brink, Floris v Charles Broom | 6-1,4-6,1-6 |
| ITF Belgium F8 Qual | 2017/08/06 07:30 | van Den Brink, Floris v Doering, Mike | 6-4,6-2 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | van Den Brink, Floris v Broekhof, Nick | 7-5,6-1 |
| ITF Germany F9 | 2017/07/30 10:30 | van Den Brink, Floris v Seibert, Tim | 2-6,4-6 |
| ITF Belgium F6 | 2017/07/25 14:45 | van Den Brink, Floris v Hocevar, Ricardo | 1-6,1-6 |
| ITF Belgium F6 | 2017/07/22 11:00 | van Den Brink, Floris v Esses, Dane | 6-2,6-0 |
| ITF Belgium F5 | 2017/07/19 14:00 | van Den Brink, Floris v Lakat, Florian | 2-6,7-5,6-7 |