Round: 62 Ground: Carpet indoor
| 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 Austria F8 | 2015/08/19 11:35 | David Poljak v Dominic Weidinger | 6-4,2-6,4-6 |
| ITF Slovakia F3 | 2015/07/30 09:15 | Marek Jaloviec v David Poljak | 3-6,6-1,7-6 |
| ITF France F20 Qual | 2015/09/27 12:00 | Nathaniel Seyler v Luca Gelhardt | 4-6,7-6,7-6 |
| ITF France F20 Qual | 2015/09/26 08:30 | Luca Gelhardt v Paul-Georg Guenther | 6-4,6-0 |
| ITF Belgium F14 | 2015/09/06 08:30 | Flemming Peters v Luca Gelhardt | 5-7,2-6 |
| ITF Germany F13 | 2015/08/24 13:30 | Laslo Urrutia Fuentes v Luca Gelhardt | 6-1,6-1 |
| ITF Germany F13 | 2015/08/23 14:00 | Bastian Parada v Luca Gelhardt | 4-6,3-6 |
| ITF Germany F11 | 2015/08/10 11:30 | Luca Gelhardt v Jakob Sude | 6-3,5-7,1-6 |
| ITF Germany F11 | 2015/08/09 07:30 | Luca Gelhardt v Urs Thurau | 6-3,6-2 |
| ITF Germany F10 Qual | 2015/08/02 13:00 | Luca Gelhardt v Alexis Gautier | 3-6,4-6 |