Round: 45 Ground: Clay
| ITF France F8 Qual | 2018/04/23 12:30 | Nathan Seateun v Julien De Cuyper | 6-3,6-0 |
| ITF France F8 Qual | 2018/04/22 14:30 | Benjamin Paranque v Julien De Cuyper | 3-6,4-6 |
| ITF France F6 | 2018/03/20 11:30 | Julien De Cuyper v Evan Furness | 2-6,1-6 |
| ITF France F5 Qual | 2018/03/11 09:10 | Louis Dussin v Julien De Cuyper | 6-0,4-6,6-1 |
| ITF France F4 Qual | 2018/03/03 15:50 | Changli Zhang v Julien De Cuyper | 6-3,6-7,6-2 |
| ITF Switzerland F2 Qual | 2018/02/10 11:00 | Marco Zocastello v Julien De Cuyper | 2-6,7-6,6-2 |
| ITF France F1 | 2018/01/10 16:00 | Julien De Cuyper v Gregoire Barrere | 1-6,2-6 |
| ITF France F1 | 2018/01/08 14:05 | Quentin Folliot v Julien De Cuyper | 2-6,4-6 |
| ITF France F8 Qual | 2018/04/21 08:00 | Raphael Lambling v Alexis Boureau | 6-4,5-7,3-6 |
| ITF France F2 Qual | 2017/01/14 19:20 | Raphael Lambling v Antoine Walch | 2-6,3-6 |