Stadium: Court 2 Round: 27 Ground: Clay
| ITF Switzerland F5 | 2018/09/05 10:00 | Louis Wessels v Lucas Gomez | 6-2,3-6,6-4 |
| ITF Switzerland F5 | 2018/09/04 09:30 | Louis Wessels v Mats Rosenkranz | 5-7,6-3,6-0 |
| ITF Germany F13 | 2018/08/24 12:35 | Facundo Mena v Louis Wessels | 6-4,7-6 |
| ITF Germany F13 | 2018/08/23 08:00 | Kai Wehnelt v Louis Wessels | 4-6,3-6 |
| ITF Germany F13 | 2018/08/22 14:30 | Jonas Trinker v Louis Wessels | 6-7,2-6 |
| Challenger - Meerbusch | 2018/08/14 10:00 | Louis Wessels v Pedro Sousa | 0-6,1-6 |
| ITF Germany F10 | 2018/08/05 11:00 | Jeroen Vanneste v Louis Wessels | 6-7,4-6 |
| ITF Germany F10 | 2018/08/04 12:00 | Manuel Guinard v Louis Wessels | 6-3,5-7,1-6 |
| ITF Switzerland F5 | 2018/09/05 10:00 | Adrian Obert v Marvin Netuschil | 6-7,3-6 |
| ITF Switzerland F5 | 2018/09/04 09:30 | Patrik Hartmeier v Marvin Netuschil | 1-6,0-6 |
| Challenger Scheveningen | 2018/07/19 12:10 | Yannick Maden v Marvin Netuschil | 6-3,6-1 |
| Challenger Scheveningen | 2018/07/17 09:00 | Tim Van Rijthoven v Marvin Netuschil | 3-6,3-6 |
| Challenger Scheveningen Qual | 2018/07/16 10:00 | Elliot Benchetrit v Marvin Netuschil | 6-4,6-3 |
| Challenger Scheveningen Qual | 2018/07/15 10:00 | Marvin Netuschil v Corentin Denolly | 6-1,6-1 |
| Challenger Scheveningen Qual | 2018/07/14 12:20 | Marvin Netuschil v Stephan Fransen | 6-4,6-4 |
| Challenger - Braunschweig | 2018/07/11 09:00 | Pablo Cuevas v Marvin Netuschil | 6-3,6-3 |