Round: 44 Ground: Clay
| ITF Belgium F7 Qual | 2017/07/29 11:00 | Alexander Knight v David Tixhon | 6-1,6-0 |
| ITF Belgium F6 | 2017/07/22 08:00 | David Tixhon v Lars Hoischen | 4-6,1-6 |
| ITF Belgium F4 Qual | 2017/07/09 10:05 | David Tixhon v Pablo Irigaray Guarne | 6-7,6-4,0-6 |
| ITF Belgium F4 Qual | 2017/07/08 09:05 | Daniel Grunberger v David Tixhon | 4-6,2-6 |
| ITF Belgium F2 Qual | 2017/06/24 12:00 | Marcelo Barros v David Tixhon | 6-4,3-6,6-3 |
| ITF Belgium F1 Qual | 2017/06/19 11:40 | Benjamin Dhoe v David Tixhon | 6-2,6-3 |
| ITF Belgium F1 Qual | 2017/06/18 12:40 | David Tixhon v Edward Harwood | 7-5,6-3 |
| ITF Belgium F1 Qual | 2017/06/17 11:20 | David Tixhon v Richard Urbain | 6-4,5-7,6-1 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | Juan Carlos Saez v Nick Michielssen | 6-0,6-0 |
| ITF Belgium F6 | 2017/07/22 11:00 | Maxime Pauwels v Nick Michielssen | 6-0,6-3 |
| ITF Belgium F5 | 2017/07/17 08:00 | Nick Michielssen v Philippe Gelade | 2-6,0-6 |
| ITF Egypt F8 | 2017/03/04 08:00 | Bart Stevens v Nick Michielssen | 6-2,6-2 |
| ITF Egypt F7 | 2017/02/25 11:00 | Lakshit Sood v Nick Michielssen | 6-4,6-2 |