Round: 54 Ground: Hardcourt indoor
| ITF Netherlands F5 | 2018/08/18 08:00 | van Baal, Aloys Johannes Willem v van Wijk, Max | 6-1,6-0 |
| ITF Netherlands F5 | 2018/08/18 07:00 | van Wijk, Max v Hughes, Robert | 6-7,6-0,7-6 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Peters, Flemming v van Wijk, Max | 6-0,6-2 |
| ITF Netherlands F2 Qual | 2018/06/30 09:30 | van Wijk, Max v Reynolds, Rob | 2-6,0-6 |
| ITF Netherlands F1 Qual | 2018/06/23 08:00 | Roland Stuurman v van Wijk, Max | 6-1,6-0 |
| ITF France F6 Qual | 2018/03/18 10:00 | Davydenko, Philipp v Niziolek, Maxime | 6-0,6-1 |