Ground: Hardcourt outdoor
| ITF Turkey F6 | 2015/02/08 11:00 | Johannes Haerteis v David Novotny | 7-6,6-2 |
| ITF Turkey F6 | 2015/02/07 09:00 | Johannes Haerteis v Kazuma Kawachi | 6-1,6-0 |
| ITF Germany F4 | 2015/01/30 12:00 | Ruben Bemelmans v Johannes Haerteis | 6-2,6-3 |
| ITF Germany F4 | 2015/01/29 10:00 | Johannes Haerteis v Robin Kern | 7-6,6-4 |
| ITF Germany F3 | 2015/01/20 12:00 | Matthias Wunner v Johannes Haerteis | 6-4,6-2 |
| ITF Germany F2 | 2015/01/15 11:20 | Maximilian Marterer v Johannes Haerteis | 6-2,6-1 |
| ITF Germany F2 | 2015/01/13 10:30 | Pascal Meis v Johannes Haerteis | 6-7,4-6 |
| ITF Germany F1 | 2015/01/09 15:20 | Uladzimir Ignatik v Johannes Haerteis | 6-7,6-3,6-4 |
| ITF Turkey F3 | 2015/01/22 09:55 | Nik Razborsek v Miliaan Niesten | 6-2,3-6,3-6 |
| ITF Turkey F3 | 2015/01/21 08:00 | Ricardo Rodriguez-Pace v Nik Razborsek | 6-7,4-6 |
| ITF Turkey F3 | 2015/01/19 09:05 | Y Rogusskiy v Nik Razborsek | 1-6,1-6 |
| ITF Turkey F3 | 2015/01/18 09:00 | Nik Razborsek v Shahar Elbaz | 6-1,6-2 |
| ITF Turkey F2 | 2015/01/11 08:00 | Mike Urbanija v Nik Razborsek | 1-6,6-4,6-2 |
| ITF Turkey F2 | 2015/01/10 08:00 | Nik Razborsek v Darko Jandric | 6-4,6-2 |