Round: 44 Ground: Hardcourt outdoor
| Others | 2016/12/16 07:30 | Garanganga, Takanyi v Gabriel Donev | 6-3,6-1 |
| Others | 2016/12/15 10:15 | Gabriel Donev v Riccardo Stiglitch | 6-2,6-3 |
| ITF Indonesia F5 | 2016/12/12 08:00 | Gabriel Donev v Takeda, Naoki | 3-6,2-6 |
| ITF Indonesia F5 | 2016/12/11 07:00 | Gabriel Donev v Mnushkin, Dmitry | 7-6,6-3 |
| ITF Germany F14 | 2016/10/12 10:00 | Gabriel Donev v Moraing, Mats | 3-6,1-6 |
| ITF Germany F13 | 2016/10/05 10:10 | Vadym Ursu v Gabriel Donev | 6-2,6-2 |
| ITF Germany F13 | 2016/10/04 07:30 | Gabriel Donev v Hofmann, Tim | 6-2,6-2 |
| ITF Germany F13 | 2016/10/03 07:30 | Gabriel Donev v Charlos, Tomas | 6-7,7-6,6-3 |
| Challenger Istanbul Qual | 2016/09/10 10:35 | Mustafa Erdogan v Kozyukov, Vitaly | 3-6,1-6 |
| ITF Turkey F26 Qual | 2016/06/26 07:00 | Turchetti, Nicolo v Mustafa Erdogan | 6-4,6-1 |
| Turkey F10, Singles Qualifying | 2016/03/05 08:00 | Mustafa Erdogan v Berg, Conor | 0-6,4-6 |