Stadium: Court 11 Round: 62 Ground: Clay
| ITF Turkey F39 | 2017/10/16 07:15 | Gabriel Donev v Laranja, Augusto | 3-6,1-6 |
| ITF Turkey F39 | 2017/10/15 07:00 | Gabriel Donev v Pirolt, Pietro | 6-0,6-0 |
| ITF Turkey F39 | 2017/10/14 07:00 | Gabriel Donev v Zlatanovic, Arsenije | 7-5,6-3 |
| ITF Turkey F30 | 2017/08/19 10:15 | Yang, Tsung-Hua v Gabriel Donev | 6-2,6-2 |
| ITF Turkey F30 | 2017/08/18 12:15 | Ornago, Fabrizio v Gabriel Donev | 7-6,3-6,5-7 |
| ITF Turkey F30 Qual | 2017/08/18 07:30 | Cengiz Aksu v Gabriel Donev | 2-6,4-6 |
| ITF Turkey F30 | 2017/08/17 10:30 | Cengiz Aksu v Gabriel Donev | 2-6,4-6 |
| ITF Turkey F30 | 2017/08/16 10:00 | Gabriel Donev v Franco Agamenone | 6-2,7-5 |
| ITF Turkey F39 | 2017/10/14 07:00 | Krohn, Linus v Iordache, Sorin Andrei | 3-6,1-6 |
| ITF Turkey F36 | 2017/09/26 09:05 | Schmidt, Gabriel v Krohn, Linus | 6-2,6-0 |
| ITF Netherlands F7 | 2017/08/26 08:00 | Guttau, Niklas v Krohn, Linus | 6-4,6-3 |
| ITF Netherlands F6 | 2017/08/20 09:00 | Krohn, Linus v Mertens, Nico | 2-6,6-3,0-6 |
| ITF Netherlands F6 | 2017/08/19 10:00 | Cordonnier, Gregorio v Krohn, Linus | 6-4,5-7,5-7 |
| ITF Germany F10 | 2017/08/06 14:15 | Krohn, Linus v Florian Broska | 1-6,2-6 |
| ITF Germany F10 | 2017/08/06 08:00 | Krohn, Linus v Talimaa, Nikolaj | 6-3,4-6,6-3 |
| ITF Germany F8 Qual | 2017/07/16 11:00 | Krohn, Linus v Solanki, Alex | 1-6,5-7 |