Stadium: Court 4 Round: 54 Ground: Clay
| ITF Russia F5 Qual | 2018/08/05 10:30 | Semen Pankin v Kolobaev, Nikolay | 6-2,1-6,6-1 |
| ITF Israel F11 | 2018/06/24 06:30 | Kolobaev, Nikolay v Gabriely, Nevo | 6-7,4-6 |
| ITF Israel F10 | 2018/06/17 07:30 | Kolobaev, Nikolay v Amar, Ran | 1-6,4-6 |
| ITF Israel F9 | 2018/06/12 10:35 | Albano Olivetti v Kolobaev, Nikolay | 7-6,6-4 |
| ITF Israel F9 | 2018/06/10 08:00 | Sarouk, Yair v Kolobaev, Nikolay | 6-7,7-5,5-7 |
| ITF Israel F9 | 2018/06/09 11:00 | Dagan, Guy v Kolobaev, Nikolay | 1-6,2-6 |
| ITF Israel F9 | 2018/06/09 07:00 | Michelevitz, Guy v Kolobaev, Nikolay | 2-6,2-6 |
| ITF Israel F8 Qual | 2018/06/02 07:00 | Green, Cameron v Kolobaev, Nikolay | 6-4,6-3 |
| ITF Russia F6 | 2018/08/12 10:00 | Myagkov, Dmitry v Baryshev, Alexey | 7-6,5-7,4-6 |
| ITF Russia F5 Qual | 2018/08/06 07:00 | Myagkov, Dmitry v Alexey Nesterov | 1-6,5-7 |
| ITF Russia F4 Qual | 2018/07/30 07:00 | Myagkov, Dmitry v Chepelev, Alexandr | 4-6,4-6 |
| ITF Russia F4 Qual | 2018/07/29 11:00 | Myagkov, Dmitry v Evloev, T. | 7-5,6-4 |
| ITF Georgia F2 | 2018/07/16 08:00 | Myagkov, Dmitry v Feitt, Franco | 2-6,6-7 |
| ITF Georgia F2 | 2018/07/14 11:00 | Niv, Benjamin v Myagkov, Dmitry | 4-6,1-6 |
| ITF Georgia F1 | 2018/07/08 05:00 | Alexey Zakharov v Myagkov, Dmitry | 6-1,6-4 |
| ITF Ukraine F3 | 2018/05/23 09:25 | Myagkov, Dmitry v Merckx, Jonas | 1-6,3-6 |