Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF Russia F3 | 2018/03/13 08:40 | Mikalai Haliak v Dzmitry Zhyrmont | 1-6,4-6 |
| ITF Russia F3 | 2018/03/12 07:00 | Mikalai Haliak v Sergey Bolotov | 6-2,6-2 |
| ITF Russia F3 | 2018/03/11 09:00 | Mikalai Haliak v Martin Borisiouk | 7-6,6-2 |
| ITF Russia F2 | 2018/03/06 07:00 | Mikalai Haliak v Kristian Lozan | 2-6,4-6 |
| ITF Qatar F6 Qual | 2017/12/17 12:15 | Mikalai Haliak v Thomas Colautti | 5-7,2-6 |
| ITF Qatar F6 Qual | 2017/12/16 08:00 | Mikalai Haliak v Andrey Yakovlev | 6-2,6-2 |
| ITF Qatar F5 Qual | 2017/12/11 12:00 | Daniel Appelgren v Mikalai Haliak | 6-2,6-2 |
| ITF Qatar F5 Qual | 2017/12/10 14:00 | Juan David Ramirez v Mikalai Haliak | 5-7,3-6 |
| ITF Kazakhstan F3 Qual | 2018/04/08 15:10 | Grigoriy Korobeynikov v Vladislav Dubinsky | 1-6,2-6 |
| ITF Kazakhstan F3 Qual | 2018/04/08 07:30 | Yerassyl Murat v Grigoriy Korobeynikov | 3-6,1-6 |
| ITF Spain F7 | 2018/03/19 08:00 | Francisco Vittar v Grigoriy Korobeynikov | 6-1,7-5 |
| ITF Spain F7 | 2018/03/16 12:00 | Kyle Lok Yin Tang v Grigoriy Korobeynikov | 1-6,4-6 |
| ITF Spain F6 Qual | 2018/03/10 12:00 | Grigoriy Korobeynikov v George Loffhagen | 1-6,3-6 |
| ITF Portugal F2 Qual | 2018/02/25 16:00 | Joffrey De Schepper v Grigoriy Korobeynikov | 6-1,6-1 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | Grigoriy Korobeynikov v Adrian Exposito | 2-6,7-5,6-1 |
| ITF Portugal F2 Qual | 2018/02/24 10:00 | Grigoriy Korobeynikov v Jesse Paul Krattiger | 6-1,6-3 |