Stadium: Court 2 Round: 54 Ground: Carpet indoor
| ITF Germany F16 | 2018/10/23 13:00 | Stefan Seifert v Johann Willems | 4-6,6-3,6-2 |
| ITF Germany F16 | 2018/10/22 10:00 | Johann Willems v Karlo Cubelic | 6-3,6-4 |
| ITF Germany F16 | 2018/10/21 10:30 | Johann Willems v Herman Meeuwes Mattheo Knoop | 6-4,6-3 |
| ITF Germany F5 | 2018/06/28 14:15 | Markus Eriksson v Johann Willems | 6-3,6-0 |
| ITF Germany F5 | 2018/06/26 15:20 | Gibril Diarra v Johann Willems | 1-6,2-6 |
| ITF Romania F1 | 2018/05/22 07:00 | Matthias Haim v Johann Willems | 7-6,7-6 |
| ITF Egypt F16 | 2018/05/02 12:00 | Johann Willems v Zakhar Trapeznikov | 7-5,5-7,6-7 |
| ITF Egypt F16 | 2018/04/30 07:30 | Johann Willems v Vladislav Dubinsky | 6-2,6-4 |
| ITF M15 Grasse | 2019/04/29 11:05 | Laurin Aerne v Julien De Cuyper | 6-4,6-7,7-10 |
| ITF Germany F14 | 2018/10/02 11:05 | Marek Semjan v Laurin Aerne | 6-3,6-3 |
| ITF Germany F14 | 2018/10/01 10:00 | Piotr Matuszewski v Laurin Aerne | 3-6,2-6 |
| ITF Germany F14 | 2018/09/30 07:00 | Gian Gruenig v Laurin Aerne | 4-6,2-6 |
| ITF Germany F13 | 2018/08/19 14:00 | Julian Lenz v Laurin Aerne | 6-1,6-1 |
| ITF Austria F6 | 2018/08/04 12:45 | Jakob Aichhorn v Laurin Aerne | 6-0,6-1 |
| ITF Austria F6 | 2018/08/04 07:00 | Laurin Aerne v Alexander Abou Boutros | 6-0,6-0 |
| ITF Belgium F6 Qual | 2018/07/28 12:00 | Laurin Aerne v Antoine Damiens | 3-6,2-6 |