Ground: Carpet indoor
| ITF Switzerland F1 | 2015/03/12 16:20 | Yann Marti v Johannes Haerteis | 6-2,3-6,4-6 |
| ITF Switzerland F1 | 2015/03/09 16:20 | Enzo Sommer v Johannes Haerteis | 0-6,4-6 |
| ITF Turkey F3 | 2015/02/27 08:30 | Raphael Baltensperger v Johannes Haerteis | 6-4,6-4 |
| ITF Turkey F7 | 2015/02/14 11:00 | Johannes Haerteis v Nik Razborsek | 5-7,4-6 |
| 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 Switzerland F1 | 2015/03/12 18:45 | Oliver Mrose v Kirill Dmitriev | 0-6,3-6 |
| ITF Switzerland F1 | 2015/03/11 12:30 | Dominik Boehler v Kirill Dmitriev | 3-6,3-6 |
| ITF Switzerland F1 | 2015/03/09 16:25 | Vadym Ursu v Kirill Dmitriev | 6-7,4-6 |
| ITF Turkey F6 | 2015/02/09 08:00 | Kirill Dmitriev v Marc Sieber | 2-6,6-7 |
| ITF Turkey F6 | 2015/02/08 08:00 | Kirill Dmitriev v Yu Hsiang Chiu | 6-0,6-2 |
| ITF Turkey F6 | 2015/02/07 07:00 | Kirill Dmitriev v Patric Prinoth | 6-0,6-1 |
| ITF Turkey F43 | 2014/12/04 07:30 | Romain Barbosa v Kirill Dmitriev | 6-3,6-4 |
| ITF Turkey F43 | 2014/12/02 07:00 | Daniel Altmaier v Kirill Dmitriev | 1-6,0-6 |