Stadium: Court 6 Round: 62 Ground: Clay
| Turkey F10, Singles Qualifying | 2018/03/11 07:00 | Gabriel Donev v Morck, Felix | 6-2,7-5 |
| Turkey F10, Singles Qualifying | 2018/03/10 08:30 | Gabriel Donev v Daisuke Sumizawa | 6-3,6-3 |
| ITF Turkey F40 | 2017/10/24 09:55 | Gabriel Donev v Urbanija, Mike | 2-6,6-3,5-7 |
| ITF Turkey F40 | 2017/10/23 07:15 | Gabriel Donev v Laranja, Augusto | 7-5,4-6,6-4 |
| ITF Turkey F40 | 2017/10/22 07:15 | Gabriel Donev v Krohn, Linus | 6-4,6-2 |
| 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 |
| Turkey F10, Singles Qualifying | 2018/03/11 07:00 | Markovskyi, Oleksii v Kahlke, Jannis | 2-6,3-6 |
| Turkey F10, Singles Qualifying | 2018/03/10 07:00 | Busch, Ruben v Kahlke, Jannis | 1-6,1-6 |
| ITF Turkey F9 | 2018/03/04 07:00 | Kahlke, Jannis v Patino, Luis | 6-3,3-6,4-6 |
| ITF Czech Republic F10 | 2017/11/13 11:30 | Kahlke, Jannis v Michael Vrbensky | 0-6,2-6 |
| ITF Czech Republic F9 | 2017/11/07 13:05 | Peter Heller v Kahlke, Jannis | 6-3,6-1 |
| ITF Czech Republic F9 | 2017/11/06 13:00 | Kopeinigg, Daniel v Kahlke, Jannis | 4-6,2-6 |
| ITF Turkey F39 | 2017/10/16 07:15 | Maccari, Federico v Kahlke, Jannis | 6-3,6-2 |
| ITF Turkey F39 | 2017/10/15 07:00 | Didenko, Bogdan v Kahlke, Jannis | 0-6,1-6 |