Round: 62 Ground: Clay
| ITF - Türkei F24 | 2017/06/22 07:00 | Marc Sieber v Gabriel Donev | 6-2,6-1 |
| ITF - Türkei F24 | 2017/06/21 08:40 | Boris Butulija v Gabriel Donev | 1-6,0-6 |
| ITF - Türkei F22 | 2017/06/08 07:00 | Mario Vilella Martinez v Gabriel Donev | 6-1,6-2 |
| ITF - Türkei F22 | 2017/06/07 07:00 | Vadim Alekseenko v Gabriel Donev | 0-6,3-6 |
| ITF - Türkei F22 | 2017/06/05 07:00 | Gabriel Donev v Koray Kirci | 6-1,6-4 |
| ITF - Türkei F22 | 2017/06/04 09:30 | Gabriel Donev v Deivids Juksa | 6-1,6-3 |
| ITF - Bosnien-Herzegowina F2 | 2017/05/30 12:55 | Elmar Ejupovic v Gabriel Donev | 6-1,6-1 |
| ITF - Bosnien und Herzegowina F2 - Qualifikation | 2017/05/29 08:00 | Gabriel Donev v Boris Butulija | 6-1,6-4 |
| ITF Türkei F26 - Qualifikation | 2017/07/15 07:00 | Andres V Machuca v Hristo Valeov | 4-6,2-6 |
| ITF - Türkei F25 | 2017/07/08 09:00 | Hristo Valeov v Jose Maria Paez | 3-6,2-6 |
| ITF - Türkei F24 - Qualifikation | 2017/06/18 09:30 | Marvin Greven v Hristo Valeov | 6-3,6-0 |
| ITF - Türkei F23 - Qualifikation | 2017/06/10 09:30 | Hristo Valeov v Oscar Mesquida Berg | 5-7,6-7 |
| ITF - Bulgarien F1 - Qualifikation | 2017/05/08 09:30 | Victor-Mugurel Anagnastopol v Hristo Valeov | 6-3,6-0 |
| ITF - Bulgarien F1 - Qualifikation | 2017/05/07 07:00 | Stefan Luckanov v Hristo Valeov | 0-6,1-6 |