Stadium: Swiss Post Court Round: 62 Ground: Clay
| ITF Belgium F7 Qual | 2017/07/29 11:00 | Yannick Lenaerts v Karl W W Mac-Leay | 6-2,3-6,7-6 |
| ITF Belgium F6 Qual | 2018/07/29 08:00 | Alexander Kuerschner v Karl W W Mac-Leay | 6-4,6-1 |
| ITF Belgium F6 Qual | 2018/07/28 07:00 | Kevin Esteves v Karl W W Mac-Leay | 7-6,2-6,3-6 |
| ITF Belgium F5 | 2018/07/21 14:00 | Maxim Verboven v Karl W W Mac-Leay | 7-5,7-5 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Daniel De Jonge v Karl W W Mac-Leay | 6-2,6-0 |
| ITF Belgium F3 Qual | 2018/06/30 07:30 | Corbin Benson v Karl W W Mac-Leay | 6-2,7-6 |
| ITF Belgium F2 Qual | 2018/06/24 08:00 | George Tsivadze v Karl W W Mac-Leay | 6-0,6-2 |
| ITF Belgium F2 Qual | 2018/06/23 10:05 | Alexandre Sitek v Karl W W Mac-Leay | 3-6,2-6 |
| ITF Turkey F22 | 2018/06/02 07:30 | Carlos Kelaidis v Karl W W Mac-Leay | 6-4,1-6,6-2 |
| ITF Belgium F6 Qual | 2018/07/28 07:00 | Raphael Lambling v Yannick Lenaerts | 6-2,6-2 |
| ITF Egypt F13 | 2018/04/08 08:00 | Vladyslav Orlov v Yannick Lenaerts | 6-1,6-0 |
| ITF Egypt F13 | 2018/04/07 10:30 | Yannick Lenaerts v Marek Flinner | 6-4,3-6,6-4 |
| ITF Tunisia F39 | 2017/12/09 08:00 | Lorenzo Seroddi v Yannick Lenaerts | 6-2,7-5 |
| ITF Tunisia F27 | 2017/09/16 08:30 | Edoardo Sardella v Yannick Lenaerts | 6-2,6-0 |
| ITF Tunisia F26 | 2017/09/10 08:30 | Andrea Grazioso v Yannick Lenaerts | 6-3,6-2 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | Mubarak Shannan Zayid v Yannick Lenaerts | 6-2,6-2 |
| ITF Belgium F7 Qual | 2017/07/30 09:00 | Alexander Knight v Yannick Lenaerts | 6-2,6-1 |