Stadium: Court 3 Round: 44 Ground: Hardcourt indoor
| ITF Germany F14 | 2018/10/01 13:30 | Novotny, David v Langmajer, Dominik | 6-3,6-4 |
| ITF Germany F14 | 2018/09/30 11:30 | Jeremy Schifris v Langmajer, Dominik | 3-6,3-6 |
| France F19, Singles | 2018/09/25 11:45 | Langmajer, Dominik v Boris Fassbender | 6-7,3-6 |
| ITF Poland F7 | 2018/08/12 11:00 | Borkowski, Mikolaj v Langmajer, Dominik | 7-5,6-4 |
| ITF Germany F8 Qual | 2018/07/15 08:00 | Langmajer, Dominik v Erdbories, Tillmann | 4-6,1-6 |
| Czech Republic F6, Singles Qualifying | 2018/07/07 12:30 | Boychuk, Roman v Langmajer, Dominik | 6-1,6-1 |
| Czech Republic F6, Singles Qualifying | 2018/07/07 08:30 | Paty, Michael v Langmajer, Dominik | 2-6,2-6 |
| ITF Czech Republic F5 | 2018/07/03 10:35 | Langmajer, Dominik v Pavel Kotov | 1-6,1-6 |
| ITF Germany F15 | 2018/10/07 08:00 | Galus, Piotr v Paulo Knippling | 6-1,6-1 |
| Challenger Szczecin | 2018/09/08 13:25 | Ivan Gakhov v Galus, Piotr | 6-1,6-3 |
| ITF Poland F8 | 2018/08/20 08:00 | Petr Nouza v Galus, Piotr | 6-0,6-0 |
| ITF Poland F8 | 2018/08/18 08:00 | Bedra, Michal v Galus, Piotr | 1-6,6-4,2-6 |
| ITF Poland F7 | 2018/08/11 08:00 | Kostin, Viktor v Galus, Piotr | 6-3,7-5 |
| ITF Poland F6 | 2018/08/07 10:35 | Galus, Piotr v Zielinski, Jan | 3-6,5-7 |
| ITF Poland F6 Qual | 2018/08/06 09:25 | Kyrychenko, Oleksander v Galus, Piotr | 4-6,4-6 |
| ITF Poland F6 Qual | 2018/08/04 11:00 | Galus, Piotr v Boerma, Pelle | 7-6,6-1 |