Stadium: Court 6 Round: 62 Ground: Clay
| ITF Czech Republic F6 Qual | 2018/07/07 12:30 | Roman Boychuk v Dominik Langmajer | 6-1,6-1 |
| ITF Czech Republic F6 Qual | 2018/07/07 08:30 | Michael Paty v Dominik Langmajer | 2-6,2-6 |
| ITF Czech Republic F5 | 2018/07/03 10:35 | Dominik Langmajer v Pavel Kotov | 1-6,1-6 |
| ITF Czech Republic F4 Qual | 2018/06/23 08:00 | Dominik Langmajer v Yanik Kaelin | 0-6,5-7 |
| ITF Czech Republic F3 Qual | 2018/05/27 09:00 | Daniel Vrba v Dominik Langmajer | 6-3,6-1 |
| ITF Czech Republic F1 | 2018/05/15 10:30 | Jeroen Vanneste v Dominik Langmajer | 6-4,7-5 |
| ITF Hungary F1 | 2018/05/08 12:20 | Andrei Stefan Apostol v Dominik Langmajer | 6-4,6-1 |
| ITF Poland F1 | 2018/04/28 07:00 | Oleksander Kyrychenko v Dominik Langmajer | 6-3,6-3 |
| Challenger Braunschweig Qual | 2018/07/07 11:30 | Tillmann Erdbories v Jordi Samper-Montana | 2-6,0-6 |
| Challenger Braunschweig Qual | 2018/07/07 07:30 | Peter Goldsteiner v Tillmann Erdbories | 1-6,4-6 |
| ITF Netherlands F2 | 2018/07/04 08:00 | Tillmann Erdbories v Stephan Gerritsen | 7-5,5-7,4-6 |
| ITF Netherlands F2 Qual | 2018/07/02 11:45 | Valentin Guenther v Tillmann Erdbories | 6-7,6-1,2-6 |
| ITF Netherlands F2 Qual | 2018/07/01 08:00 | Nick Broekhof v Tillmann Erdbories | 6-4,3-6,1-6 |
| ITF Germany F4 | 2018/06/19 09:00 | Sekou Bangoura v Tillmann Erdbories | 7-6,6-4 |
| ITF Tunisia F21 | 2018/05/26 10:00 | Jeremy Sonkin v Tillmann Erdbories | 7-5,2-6,6-3 |
| ITF Tunisia F20 | 2018/05/20 09:00 | Tillmann Erdbories v Sacha Modica | 4-6,1-6 |