Ground: Hardcourt outdoor
| ITF Turkey F18 | 2015/05/06 10:20 | Shunsuke Wakita v Marc Sieber | 2-6,2-6 |
| ITF Turkey F12 | 2015/03/26 09:30 | Marc Sieber v Ricardo Rodriguez-Pace | 4-6,3-6 |
| ITF Turkey F12 | 2015/03/25 13:00 | Daniiar Duldaev v Marc Sieber | 1-6,1-6 |
| ITF Turkey F11 | 2015/03/22 08:00 | Marc Sieber v Ricardo Rodriguez-Pace | 3-6,0-6 |
| ITF Turkey F11 | 2015/03/21 08:00 | Marc Sieber v Dimitar Kuzmanov | 2-6,6-4,6-0 |
| ITF Turkey F11 | 2015/03/20 09:50 | Tristan-Samuel Weissborn v Marc Sieber | 2-6,3-6 |
| ITF Turkey F11 | 2015/03/19 07:30 | Gianluca Di Nicola v Marc Sieber | 6-7,6-7 |
| ITF Turkey F11 | 2015/03/17 09:00 | Marc Sieber v Kamil Majchrzak | 6-4,6-2 |
| ITF Turkey F18 | 2015/05/06 09:00 | Fabien Reboul v Peter Heller | 0-6,1-6 |
| ITF Turkey F17 | 2015/05/03 08:00 | Peter Heller v Lucas Miedler | 6-3,1-6,6-3 |
| ITF Turkey F17 | 2015/05/01 08:00 | Peter Heller v Lucas Catarina | 6-0,7-5 |
| ITF Turkey F17 | 2015/04/30 08:00 | Peter Heller v Antoine Bellier | 6-4,6-1 |
| ITF Turkey F17 | 2015/04/29 09:25 | Peter Heller v Shunsuke Wakita | 6-4,3-6,6-1 |
| ITF Turkey F14 | 2015/04/11 09:45 | Claudio Fortuna v Peter Heller | 7-6,6-1 |
| ITF Turkey F14 | 2015/04/10 08:00 | Richard Gabb v Peter Heller | 3-6,2-6 |
| ITF Turkey F14 | 2015/04/08 10:10 | Panu Virtanen v Peter Heller | 0-6,1-6 |