Stadium: Court 4 Round: 25
| ITF Poland F8 | 2017/08/01 14:20 | Kristian Lozan v Mikolaj Borkowski | 6-2,6-3 |
| ITF Poland F8 Qual | 2017/07/31 07:43 | Mikolaj Borkowski v Michal Sikorski | 6-1,5-0 |
| ITF Poland F7 Qual | 2017/07/24 11:10 | Volodymyr Uzhylovskyi v Mikolaj Borkowski | 6-3,7-5 |
| ITF Poland F7 Qual | 2017/07/23 11:00 | Mikolaj Borkowski v Daniil Tsebrenko | 6-4,6-1 |
| ITF Poland F6 Qual | 2017/07/16 08:00 | Dominik Nazaruk v Mikolaj Borkowski | 4-6,6-3,6-2 |
| ITF Poland F5 Qual | 2017/07/10 08:00 | Karol Drzewiecki v Mikolaj Borkowski | 6-2,6-4 |
| ITF Poland F5 Qual | 2017/07/09 13:00 | Mikolaj Borkowski v Mislav Bosnjak | 6-3,6-4 |
| ITF Poland F4 Qual | 2017/07/02 08:00 | Feliksas Sakalauskas v Mikolaj Borkowski | 6-4,6-3 |
| ITF Belarus F1 | 2017/08/05 07:00 | Tyler Hochwalt v Yahor Yatsyk | 6-4,6-3 |
| ITF Russia F4 | 2017/07/24 08:00 | Yahor Yatsyk v Pavel Kotov | 6-1,3-6,0-6 |
| ITF Russia F4 | 2017/07/23 07:00 | Svyatoslav Shainyan v Yahor Yatsyk | 1-6,4-6 |
| ITF Russia F4 | 2017/07/22 08:00 | Sergei Pogosian v Yahor Yatsyk | 6-7,4-6 |
| ITF Russia F3 | 2017/07/04 09:10 | Denis Matsukevich v Yahor Yatsyk | 6-4,6-3 |
| ITF Russia F3 Qual | 2017/07/03 08:30 | Ruslan Mugtasimov v Yahor Yatsyk | 3-6,1-6 |
| ITF Russia F3 Qual | 2017/07/02 07:00 | Anton Chekhov v Yahor Yatsyk | 3-6,4-6 |
| ITF Russia F2 | 2017/06/27 13:00 | Shalva Dzhanashia v Yahor Yatsyk | 6-2,6-2 |