Stadium: Court 3 Round: 25 Ground: Clay
| ITF Portugal F3 | 2017/03/15 15:05 | Joao Monteiro v Guy Den Heijer | 6-0,7-6 |
| ITF Portugal F3 Qual | 2017/03/13 14:00 | Guy Den Heijer v Bart Van Den Berg | 6-2,7-5 |
| ITF Portugal F3 Qual | 2017/03/12 16:00 | Guy Den Heijer v Luis Diego Chavez Villalpando | 6-7,6-4,6-3 |
| ITF Portugal F3 Qual | 2017/03/12 10:00 | Guy Den Heijer v Sebastien Mentha | 6-3,6-2 |
| ITF Portugal F2 | 2017/03/06 14:00 | Simon Carr v Guy Den Heijer | 6-4,6-1 |
| ITF Portugal F2 | 2017/03/05 17:00 | Javier L D Guevara Hi v Guy Den Heijer | 6-7,4-6 |
| ITF Portugal F2 | 2017/03/04 13:00 | Bruno Mardones v Guy Den Heijer | 1-6,4-6 |
| ITF Portugal F1 | 2017/02/28 09:30 | Andre Miele v Guy Den Heijer | 6-2,4-6,6-4 |
| ITF Portugal F6 | 2017/04/12 13:40 | Fred Gil v Clement Geens | 6-3,6-1 |
| ITF Portugal F6 | 2017/04/11 12:30 | Albert Alcaraz Ivorra v Clement Geens | 6-3,3-6,1-6 |
| ITF Portugal F5 | 2017/04/08 09:30 | Clement Geens v Gerard Granollers-Pujol | 6-2,2-6,2-6 |
| ITF Portugal F5 | 2017/04/07 13:20 | Clement Geens v Nuno Deus | 6-4,6-2 |
| ITF Portugal F5 | 2017/04/06 09:30 | Clement Geens v Omar Salman | 6-0,7-5 |
| ITF Portugal F5 | 2017/04/04 09:30 | Clement Geens v Bernardo Saraiva | 2-6,6-3,6-3 |
| ITF Turkey F10 | 2017/03/14 09:40 | Pedro Sakamoto v Clement Geens | 6-3,6-3 |
| ITF Turkey F9 | 2017/03/11 08:30 | Jay Clarke v Clement Geens | 7-5,5-7,6-3 |