Stadium: Court 9 Round: 62 Ground: Hardcourt outdoor
| ITF Kazakhstan F5 Qual | 2018/04/23 06:10 | Vazha Shubladze v Sergey Bolotov | 6-3,6-1 |
| ITF Kazakhstan F5 Qual | 2018/04/22 07:50 | Sergey Bolotov v Maksim Maslov | 6-2,6-2 |
| ITF Kazakhstan F5 Qual | 2018/04/21 06:55 | Vladislav Tasenkov v Sergey Bolotov | 1-6,6-4,3-6 |
| ITF Kazakhstan F4 Qual | 2018/04/15 09:30 | Sergey Bolotov v Matvey Minin | 6-7,7-6,1-6 |
| ITF Kazakhstan F4 Qual | 2018/04/14 08:30 | Maksim Maslov v Sergey Bolotov | 1-6,1-6 |
| 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 | Sergey Bolotov v Aliaksandr Liaonenka | 7-5,7-5 |
| ITF Russia F2 | 2018/03/03 07:00 | Vladimir Korolev v Sergey Bolotov | 6-2,6-0 |
| ITF Turkey F17 | 2018/04/29 07:30 | Linus Krohn v Hermanni Tiainen | 7-5,6-7,6-4 |
| ITF Greece F5 | 2018/03/24 07:30 | Hermanni Tiainen v Duje Ajdukovic | 0-6,4-6 |
| ITF Greece F3 | 2018/03/10 10:00 | Evan Fragistas v Hermanni Tiainen | 6-1,6-1 |
| ITF Finland F4 Qual | 2017/11/11 11:00 | Alexey Aleshchev v Hermanni Tiainen | 7-6,6-3 |
| ITF Finland F3 Qual | 2017/08/12 07:00 | Panu Virtanen v Hermanni Tiainen | 6-3,6-2 |
| ITF Finland F2 | 2017/08/08 11:00 | Marco Bortolotti v Hermanni Tiainen | 6-3,6-1 |
| ITF Finland F2 Qual | 2017/08/07 07:00 | Ricardo David Mayagoitia v Hermanni Tiainen | 4-6,0-6 |
| ITF Finland F1 Qual | 2017/07/29 09:30 | William Genesen v Hermanni Tiainen | 6-3,6-2 |