Stadium: Court Annexe Round: 45 Ground: Hardcourt indoor
| Challenger Mallorca | 2018/08/26 09:50 | Joao Menezes v Jeremy Jahn | 6-3,6-4 |
| ITF Poland F7 | 2018/08/19 09:00 | Jeremy Jahn v Pedro Sakamoto | 6-3,6-4 |
| ITF Poland F7 | 2018/08/18 10:00 | Thiago Seyboth Wild v Jeremy Jahn | 5-7,6-7 |
| ITF Poland F7 | 2018/08/17 10:30 | Jeremy Jahn v Christian Lindell | 6-1,6-4 |
| ITF Poland F7 | 2018/08/16 10:45 | Jeremy Jahn v Eduardo Dischinger | 6-4,6-3 |
| ITF Poland F7 | 2018/08/15 12:00 | Jeremy Jahn v Vitalii Shcherba | 6-1,6-0 |
| Challenger Scheveningen | 2018/07/16 16:30 | Tobias Kamke v Jeremy Jahn | 6-4,3-6,7-6 |
| Challenger Scheveningen Qual | 2018/07/16 11:30 | Jeremy Jahn v Kimmer Coppejans | 6-7,5-7 |
| ITF Poland F8 | 2018/08/24 12:30 | Artem Smirnov v Germain Gigounon | 6-7,6-4,6-3 |
| ITF Poland F8 | 2018/08/23 11:00 | Maciej Smola v Germain Gigounon | 3-6,4-6 |
| ITF Poland F8 | 2018/08/21 11:10 | Artem Dubrivnyy v Germain Gigounon | 2-6,3-6 |
| ITF Belgium F8 | 2018/08/17 12:35 | Germain Gigounon v Matias Zukas | 5-7,2-6 |
| ITF Belgium F8 | 2018/08/15 09:30 | Germain Gigounon v Alex Knaff | 6-0,6-2 |
| ITF Belgium F8 | 2018/08/14 15:20 | Germain Gigounon v Nicolas Tepmahc | 6-0,6-2 |
| ITF Germany F9 | 2018/07/24 17:30 | Germain Gigounon v Maik Steiner | 6-1,6-0 |
| ITF Belgium F3 | 2018/07/08 12:00 | Germain Gigounon v Omar Salman | 6-7,1-6 |