Stadium: Center Court Round: 26 Ground: Clay
| ITF Germany F13 | 2018/08/21 09:30 | Hugo Daubias v Tim Heger | 2-6,5-7 |
| ITF Germany F12 | 2018/08/17 15:00 | Ivan Gakhov v Tim Heger | 6-7,6-2,6-3 |
| ITF Germany F12 | 2018/08/16 10:00 | Tim Heger v Nicolas Parizzia | 7-6,4-6,6-4 |
| 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 F13 | 2018/08/22 13:00 | Jakob Aichhorn v Peter Torebko | 0-6,2-6 |
| ITF Germany F11 | 2018/08/07 16:30 | Peter Torebko v Mats Rosenkranz | 1-6,7-5,2-6 |
| ITF Germany F10 | 2018/08/04 14:40 | Jeroen Vanneste v Peter Torebko | 6-3,4-6,7-6 |
| ITF Germany F10 | 2018/08/03 16:05 | Peter Torebko v Botic Van De Zandschulp | 2-6,6-1,6-1 |
| ITF Germany F10 | 2018/08/02 15:45 | Peter Torebko v Tejas Chaukulkar | 6-4,6-0 |
| ITF Germany F10 | 2018/08/01 15:05 | Peter Torebko v Gibril Diarra | 6-3,4-6,6-4 |
| Challenger Prague Qual | 2018/07/23 10:10 | Peter Torebko v Marc Sieber | 1-6,4-6 |
| Challenger Prague Qual | 2018/07/22 12:00 | Peter Torebko v Alen Avidzba | 0-6,7-5,6-4 |