Stadium: Clay 3 Round: 62 Ground: Clay
| ITF Turkey F15 | 2018/04/14 07:30 | Niklas Guttau v Louroi Martinez | 1-6,6-2,0-6 |
| ITF Turkey F14 | 2018/04/07 11:00 | Niklas Guttau v Lucas Hellfritsch | 4-6,3-6 |
| ITF Turkey F13 | 2018/03/31 11:00 | Felipe Meligeni Rodrigues Alves v Niklas Guttau | 6-3,6-1 |
| ITF Tunisia F32 | 2017/10/23 08:30 | Francois-Arthur Vibert v Niklas Guttau | 6-1,6-2 |
| ITF Tunisia F32 | 2017/10/22 08:30 | Matt McBride v Niklas Guttau | 3-6,3-6 |
| ITF Tunisia F31 | 2017/10/16 10:30 | Vlad Andrei Dancu v Niklas Guttau | 6-4,6-2 |
| ITF Tunisia F31 | 2017/10/15 08:30 | Vito Dell'Elba v Niklas Guttau | 2-6,0-6 |
| ITF Netherlands F7 | 2017/08/29 14:50 | Stephan Gerritsen v Niklas Guttau | 7-5,6-3 |
| ITF Ukraine F3 | 2018/05/23 09:25 | Dmitry Myagkov v Jonas Merckx | 1-6,3-6 |
| ITF Ukraine F3 | 2018/05/22 07:00 | Daniil Zarichanskiy v Dmitry Myagkov | 2-6,2-6 |
| ITF Ukraine F3 | 2018/05/21 07:00 | Dmitry Myagkov v Vadim Alekseenko | 3-6,7-6,6-2 |
| ITF Ukraine F3 | 2018/05/20 09:30 | Dmitry Myagkov v Egor Matvievici | 6-2,6-4 |
| ITF Ukraine F2 | 2018/05/14 07:00 | Adrian Exposito v Dmitry Myagkov | 6-2,5-7,7-5 |
| ITF Ukraine F1 | 2018/05/08 11:35 | Dmitry Myagkov v Volodymyr Uzhylovskyi | 2-6,1-6 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Dmitry Myagkov v Igor Shrolik | 1-6,6-2,7-6 |
| ITF Ukraine F1 | 2018/05/05 09:30 | Dmitry Myagkov v Egor Baklanov | 6-1,6-7,6-2 |