Stadium: Centre Court Round: 25 Ground: Clay
| ITF Belgium F1 Qual | 2018/06/18 08:00 | Daniel De Jonge v Mats Hermans | 7-5,5-7,7-6 |
| ITF Belgium F1 Qual | 2018/06/17 11:00 | Alex Knaff v Daniel De Jonge | 3-6,3-6 |
| ITF Belgium F1 Qual | 2018/06/16 08:00 | Daniel De Jonge v Paul Barretto | 6-3,6-4 |
| ITF Greece F5 | 2018/03/24 10:00 | Robert Strombachs v Daniel De Jonge | 6-3,6-4 |
| ITF Greece F4 | 2018/03/18 09:30 | Daniel De Jonge v Conor Berg | 1-6,4-6 |
| ITF Greece F4 | 2018/03/17 08:00 | Pietro Miki v Daniel De Jonge | 0-6,2-6 |
| ITF Germany F15 | 2017/10/15 07:00 | Daniel De Jonge v Alexander Kuerschner | 4-6,4-6 |
| ITF Germany F14 | 2017/10/09 10:00 | Osman Torski v Daniel De Jonge | 6-3,6-2 |
| ITF Belgium F1 Qual | 2018/06/18 10:20 | Yann Marti v Thomas Brees | 6-1,6-3 |
| ITF Belgium F1 Qual | 2018/06/17 11:00 | Yann Marti v Ian O'Jon | 6-1,6-1 |
| Challenger Aix en Provence Qual | 2018/05/05 12:30 | Fran Zvonimir Zgombic v Yann Marti | 4-6,2-6 |
| ITF France F7 Qual | 2018/04/18 10:50 | Yann Marti v Yannick Jankovits | 1-6,6-2,3-6 |
| ITF France F7 | 2018/04/16 13:45 | Jules Marie v Yann Marti | 5-7,1-6 |
| ITF France F7 Qual | 2018/04/15 15:05 | Yann Marti v Tony Bourcet | 6-2,6-2 |
| ITF France F6 | 2018/03/22 14:55 | Damien Bayard v Yann Marti | 6-4,2-6,6-1 |
| ITF France F6 | 2018/03/21 10:00 | Arthur Reymond v Yann Marti | 1-6,3-6 |