Round: 62 Ground: Clay
| ITF Turkey F16 | 2017/04/25 07:00 | Volodymyr Uzhylovskyi v Piotr Grynkowski | 2-6,6-2,6-1 |
| ITF Turkey F16 | 2017/04/24 07:30 | Fermin Tenti v Piotr Grynkowski | 7-5,5-7,4-6 |
| ITF Turkey F16 | 2017/04/23 07:00 | Mert Naci Turker v Piotr Grynkowski | 4-6,2-6 |
| ITF Turkey F15 | 2017/04/16 07:00 | Juan Carlos Saez v Piotr Grynkowski | 6-3,6-2 |
| ITF Turkey F14 | 2017/04/08 07:00 | Andrey Chepelev v Piotr Grynkowski | 6-4,6-3 |
| ITF Turkey F13 | 2017/04/03 08:00 | Piotr Grynkowski v Jordi Walder | 1-6,6-4,5-7 |
| ITF Turkey F13 | 2017/04/02 07:30 | Piotr Grynkowski v Philip Sikman | 7-5,6-2 |
| ITF Turkey F7 | 2017/02/19 06:30 | Piotr Grynkowski v Pavel Krainik | 1-6,4-6 |
| ITF Egypt F13 | 2017/04/10 08:00 | Szymon Walkow v Ren Nakamura | 6-7,6-4,0-6 |
| ITF Egypt F12 | 2017/04/03 08:00 | Piotr Matuszewski v Szymon Walkow | 6-4,6-4 |
| ITF Egypt F12 | 2017/04/02 08:00 | Yannick Thivant v Szymon Walkow | 1-6,2-6 |
| ITF Egypt F11 | 2017/03/30 10:35 | Jelle Sels v Szymon Walkow | 6-4,6-1 |
| ITF Egypt F11 | 2017/03/29 14:00 | Olexiy Kolisnyk v Szymon Walkow | 6-2,6-7,4-6 |
| ITF Egypt F20 | 2017/03/27 09:00 | Cesar Testoni v Szymon Walkow | 3-6,5-7 |
| ITF Egypt F20 | 2017/03/26 13:00 | Tomas Charlos v Szymon Walkow | 3-6,7-6,4-6 |
| ITF Egypt F20 | 2017/03/25 13:30 | Tyler Hochwalt v Szymon Walkow | 6-4,0-6,1-6 |