Ground: Hardcourt outdoor
| ITF - Türkei F7 | 2015/02/22 09:00 | Marc Sieber v Dimitar Kuzmanov | 5-7,3-6 |
| ITF - Türkei F11 | 2015/03/20 09:50 | Tristan-Samuel Weissborn v Marc Sieber | 2-6,3-6 |
| ITF - Türkei F11 | 2015/03/19 07:30 | Gianluca Di Nicola v Marc Sieber | 6-7,6-7 |
| ITF - Türkei F11 | 2015/03/17 09:00 | Marc Sieber v Kamil Majchrzak | 6-4,6-2 |
| ITF - Türkei F7 | 2015/02/22 09:00 | Marc Sieber v Dimitar Kuzmanov | 5-7,3-6 |
| ITF - Türkei F7 | 2015/02/20 09:00 | Robin Stanek v Marc Sieber | 6-4,4-6,1-6 |
| ITF - Türkei F7 | 2015/02/19 11:10 | Evgeny Karlovskiy v Marc Sieber | 2-6,6-3,4-6 |
| ITF - Türkei F7 | 2015/02/18 10:40 | Marc Sieber v Tucker Vorster | 6-4,4-6,7-5 |
| ITF - Türkei F7 | 2015/02/17 07:30 | Marc Sieber v Ben Patael | 6-1,6-3 |
| ITF - Türkei F11 | 2015/03/20 08:00 | Zhizhen Zhang v Dimitar Kuzmanov | 1-6,4-6 |
| ITF - Türkei F11 | 2015/03/19 07:30 | Albert Alcaraz Ivorra v Dimitar Kuzmanov | 4-6,2-6 |
| ITF - Türkei F11 | 2015/03/18 07:30 | Roman Khassanov v Dimitar Kuzmanov | 2-6,0-6 |
| Davis Cup | 2015/03/08 12:00 | Martins Podzus v Dimitar Kuzmanov | 6-7,7-5,2-6,4-6 |
| Davis Cup | 2015/03/06 15:50 | Janis Podzus v Dimitar Kuzmanov | 4-6,6-3,3-6,6-1,10-12 |
| ITF - Türkei F7 | 2015/02/22 09:00 | Marc Sieber v Dimitar Kuzmanov | 5-7,3-6 |
| ITF - Türkei F7 | 2015/02/21 09:00 | Dimitar Kuzmanov v Dragos Dima | 6-1,6-4 |
| ITF - Türkei F7 | 2015/02/20 09:00 | Cedrik-Marcel Stebe v Dimitar Kuzmanov | 3-6,2-6 |