Round: 28 Ground: Carpet indoor
| ITF Germany F14 | 2015/10/02 11:00 | Marc Sieber v Martins Podzus | 6-4,6-4 |
| ITF Germany F14 | 2015/10/01 13:20 | Marc Sieber v Bernd Kossler | 6-1,6-1 |
| ITF Germany F14 | 2015/09/30 10:10 | Marc Sieber v Pavel Nejedly | 6-3,6-4 |
| ITF Germany F13 | 2015/08/29 11:00 | Marc Sieber v Daniel Masur | 3-6,2-6 |
| ITF Germany F13 | 2015/08/28 15:00 | Gerard Granollers-Pujol v Marc Sieber | 4-6,3-6 |
| ITF Germany F13 | 2015/08/27 12:30 | Hannes Wagner v Marc Sieber | 6-4,1-6,1-6 |
| ITF Germany F13 | 2015/08/25 11:25 | Jonas Trinker v Marc Sieber | 3-6,3-6 |
| ITF Turkey F18 | 2015/05/07 07:00 | Marc Sieber v Peter Heller | 5-7,3-6 |
| ITF Germany F14 | 2015/10/02 13:00 | Tom Schonenberg v Peter Torebko | 4-6,6-1,6-4 |
| ITF Germany F14 | 2015/10/01 11:05 | Tom Schonenberg v Robin Kern | 6-2,6-3 |
| ITF Germany F14 | 2015/09/30 16:00 | Tom Schonenberg v Ondrej Krstev | 6-3,6-2 |
| ITF France F18 | 2015/09/16 09:00 | Tom Schonenberg v David Guez | 4-6,6-1,3-6 |
| ITF Belgium F9 | 2015/08/04 17:25 | Constant Lestienne v Tom Schonenberg | 6-4,4-6,6-1 |
| ITF Germany F9 | 2015/08/01 10:00 | Christopher Heyman v Tom Schonenberg | 7-6,6-4 |
| ITF Germany F9 | 2015/07/31 14:00 | George Von Massow v Tom Schonenberg | 1-6,3-6 |
| ITF Germany F9 | 2015/07/29 15:55 | Bobbie De Goeijen v Tom Schonenberg | 6-7,1-6 |