Stadium: 4 Round: 25 Ground: Clay
| Challenger Bastad | 2018/07/09 09:00 | Vaclav Safranek v Filip Bergevi | 6-3,0-6,7-5 |
| ITF Germany F5 | 2018/06/29 12:30 | Fabian Marozsan v Filip Bergevi | 6-7,6-0,6-3 |
| ITF Germany F5 | 2018/06/28 11:00 | Gabriel Donev v Filip Bergevi | 2-6,4-6 |
| ITF Germany F5 | 2018/06/27 15:25 | Filip Bergevi v Igor Sijsling | 6-1,6-2 |
| ITF Germany F4 | 2018/06/21 08:30 | Filip Bergevi v Nico Matic | 2-6,1-6 |
| ITF Germany F4 | 2018/06/20 15:20 | Christopher Heyman v Filip Bergevi | 4-6,3-6 |
| ITF Hungary F4 | 2018/06/12 08:00 | Filip Bergevi v David Pichler | 6-4,3-6,6-7 |
| ITF Hungary F4 Qual | 2018/06/11 08:00 | Filip Bergevi v Pavle Daljev | 6-1,6-1 |
| ITF Germany F11 | 2018/08/06 11:00 | Leonard Von Hindte v Tim Heger | 7-6,6-1 |
| ITF Germany F11 | 2018/08/05 12:00 | Tim Heger v Oscar Moraing | 6-1,6-2 |
| ITF Germany F11 | 2018/08/05 08:00 | Tim Heger v Felipe Muzzi | 6-0,7-6 |
| ITF Germany F9 | 2018/07/24 13:55 | Dominik Boehler v Tim Heger | 6-4,4-6,6-2 |
| ITF Germany F9 | 2018/07/23 10:00 | Philipp Schroll v Tim Heger | 4-6,5-7 |
| ITF Germany F9 | 2018/07/22 11:00 | Tim Heger v Raphael Calzi | 6-2,6-1 |
| ITF Germany F8 Qual | 2018/07/15 14:30 | Tim Heger v Hamish Stewart | 6-7,2-6 |
| ITF Germany F6 | 2018/07/04 10:00 | Tim Heger v Paul Woerner | 3-6,6-7 |