| Challenger Alphen Qual | 2017/09/03 09:00 | Tomasz Bednarek v Guillermo Olaso | 0-6,0-6 |
| Challenger Poznan Qual | 2017/07/15 09:00 | Tomasz Bednarek v Karol Drzewiecki | 7-6,4-6,6-7 |
| Challenger Milan Qual | 2017/06/24 10:00 | Filippo Baldi v Tomasz Bednarek | 7-5,6-2 |
| Challenger Todi Qual | 2017/06/17 09:20 | Tomasz Bednarek v Daniel Elahi Galan | 1-6,2-6 |
| Challenger Mestre Qual | 2017/05/20 12:15 | Tomasz Bednarek v Jurgen Zopp | 2-6,6-7 |
| Challenger Heilbronn Qual | 2017/05/13 12:10 | Alexander Lazov v Tomasz Bednarek | 6-3,6-1 |
| Challenger Rzym Kwalifikacje | 2017/05/06 09:00 | Tomasz Bednarek v Kamil Majchrzak | 3-6,2-6 |
| Challenger Francavilla Qual | 2017/04/22 12:00 | Tomasz Bednarek v Giuseppe Tresca | 6-3,1-6,2-6 |
| ITF Germany F14 | 2017/10/08 11:30 | Matvey Khomentovskiy v Osman Torski | 3-6,6-7 |
| ITF Hungary F8 | 2017/09/07 10:30 | Zdenek Kolar v Matvey Khomentovskiy | 6-1,6-0 |
| ITF Hungary F8 | 2017/09/06 10:25 | Matvey Khomentovskiy v Matej Sabanov | 3-6,6-4,7-6 |
| ITF Hungary F8 | 2017/09/04 11:00 | Matvey Khomentovskiy v Orel Ovil | 4-6,6-3,6-1 |
| ITF Belarus F3 | 2017/08/22 11:05 | Matvey Khomentovskiy v Roman Khassanov | 6-1,3-6,6-7 |
| ITF Russia F7 | 2017/08/16 11:35 | Matvey Khomentovskiy v Anton Zaitcev | 5-7,6-4,0-6 |
| ITF Russia F6 | 2017/08/10 07:00 | Ivan Gakhov v Matvey Khomentovskiy | 3-6,6-3,6-2 |
| ITF Russia F6 | 2017/08/08 07:00 | Maxim Ratniuk v Matvey Khomentovskiy | 6-7,6-7 |