Round: 45 Ground: Clay
| ITF Belgium F6 Qual | 2018/07/28 07:00 | Alexander Kuerschner v Nicolas Ifi | 7-6,6-0 |
| ITF Germany F9 | 2018/07/22 08:00 | Christophe Tholl v Alexander Kuerschner | 4-6,6-1,6-3 |
| ITF Italy F5 Qual | 2018/03/27 14:25 | Alexander Kuerschner v Stefano Reitano | 4-6,3-6 |
| ITF Italy F5 Qual | 2018/03/27 09:30 | Federico Moreno v Alexander Kuerschner | 1-6,6-4,4-6 |
| ITF Italy F4 Qual | 2018/03/18 14:30 | Alexander Kuerschner v Federico Juan Aguilar | 2-6,4-6 |
| ITF Italy F3 Qual | 2018/03/12 11:30 | Toby Martin v Alexander Kuerschner | 6-2,7-5 |
| ITF Germany F3 | 2018/01/31 13:30 | Kai Wehnelt v Alexander Kuerschner | 6-0,6-0 |
| ITF Germany F3 Qual | 2018/01/29 13:20 | Alexander Kuerschner v Niklas Schell | 6-4,6-4 |
| 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 Turkey F21 Qual | 2018/05/27 09:00 | Ivan Krivic v Karl W W Mac-Leay | 6-2,7-6 |