Round: 25 Ground: Carpet indoor
| ITF Germany F16 | 2015/10/12 11:00 | David Poljak v Marcus Mansson | 6-4,6-2 |
| ITF Germany F16 | 2015/10/11 11:00 | David Poljak v Luca Gelhardt | 6-4,7-6 |
| ITF Germany F14 | 2015/10/02 12:00 | Oscar Otte v David Poljak | 6-3,6-3 |
| ITF Germany F14 | 2015/10/01 09:00 | David Poljak v Dominik Boehler | 0-6,7-5,6-4 |
| ITF Germany F14 | 2015/09/29 15:40 | Daniel Baumann v David Poljak | 4-6,3-6 |
| ITF Poland F5 | 2015/09/08 13:55 | Maciej Smola v David Poljak | 6-2,6-4 |
| ITF Poland F4 Qual | 2015/08/30 08:00 | David Poljak v Samuel Hodor | 7-6,1-6,6-7 |
| ITF Poland F4 Qual | 2015/08/30 07:30 | David Poljak v Mateusz Smolicki | 6-2,6-2 |
| ITF Germany F15 | 2015/10/08 13:05 | Johannes Haerteis v Jan Choinski | 7-6,1-6,2-6 |
| ITF Germany F15 | 2015/10/07 09:25 | Louis Wessels v Johannes Haerteis | 0-6,4-6 |
| ITF Germany F14 | 2015/10/01 09:00 | Johannes Haerteis v Martins Podzus | 5-7,6-7 |
| ITF Germany F13 | 2015/08/26 11:25 | Tobias Simon v Johannes Haerteis | 4-6,6-4,6-4 |
| ITF Germany F12 | 2015/08/21 11:00 | Javier Marti v Johannes Haerteis | 6-2,6-4 |
| ITF Germany F12 | 2015/08/20 14:35 | Jakob Sude v Johannes Haerteis | 6-7,7-6,2-6 |
| ITF Germany F12 | 2015/08/18 11:00 | Laslo Urrutia Fuentes v Johannes Haerteis | 3-6,6-1,2-6 |
| ITF Germany F11 | 2015/08/12 12:00 | Johannes Haerteis v Oscar Otte | 4-6,0-6 |