Stadium: Centre Court Round: 25 Ground: Clay
| ITF Portugal F4 | 2018/03/13 15:20 | Tsung-Hua Yang v Marc Dijkhuizen | 6-4,6-2 |
| ITF Portugal F4 | 2018/03/12 10:00 | Peter Bothwell v Marc Dijkhuizen | 6-1,6-2 |
| ITF Portugal F4 | 2018/03/11 11:30 | Danail Banov v Marc Dijkhuizen | 3-6,2-6 |
| ITF Portugal F3 | 2018/03/08 17:10 | Antoine Walch v Marc Dijkhuizen | 4-6,6-3,7-5 |
| ITF Portugal F3 | 2018/03/07 13:30 | Marc Dijkhuizen v Jack Findel-Hawkins | 6-4,7-6 |
| ITF Portugal F3 | 2018/03/07 10:00 | Marc Dijkhuizen v Jonathan Binding | 6-3,6-4 |
| ITF Portugal F3 | 2018/03/05 14:00 | Marc Dijkhuizen v Antonio P Neto | 6-3,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Marc Dijkhuizen v Martim L Prata | 5-7,6-4,3-6 |
| ITF Greece F2 | 2018/03/04 08:00 | Ruben Konings v Darko Jandric | 2-6,0-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Marko Vejnovic v Ruben Konings | 5-7,4-6 |
| ITF Greece F1 | 2018/02/25 09:00 | Alan Kohen v Ruben Konings | 5-7,6-2,6-2 |
| ITF Greece F1 | 2018/02/24 11:00 | Cameron Price v Ruben Konings | 1-6,0-6 |
| ITF South Africa F3 Qual | 2017/12/03 12:00 | Tyler Hochwalt v Ruben Konings | 6-3,6-1 |
| ITF South Africa F3 Qual | 2017/12/02 06:30 | Ruben Konings v Brant Vaughan Switzler | 7-5,3-6,6-2 |
| ITF South Africa F2 Qual | 2017/11/25 10:05 | Pelle Boerma v Ruben Konings | 6-4,6-0 |
| ITF South Africa F1 Qual | 2017/11/18 07:00 | Jack Pulliam v Ruben Konings | 6-4,7-5 |