Stadium: Court 3 Round: 62
| ITF Turkey F7 | 2017/02/19 06:30 | Piotr Grynkowski v Pavel Krainik | 1-6,4-6 |
| ITF Turkey F6 | 2017/02/12 07:00 | Domagoj Biljesko v Piotr Grynkowski | 6-4,6-4 |
| ITF Turkey F6 | 2017/02/11 06:00 | Piotr Grynkowski v Kevin Lynch | 6-2,4-6,6-2 |
| ITF Turkey F42 | 2016/10/17 07:30 | Volodymyr Uzhylovskyi v Piotr Grynkowski | 6-4,6-2 |
| ITF Turkey F42 | 2016/10/16 07:30 | Polat Gulcur v Piotr Grynkowski | 1-6,6-7 |
| ITF Turkey F41 | 2016/10/13 10:25 | Vadym Ursu v Piotr Grynkowski | 6-3,6-2 |
| ITF Turkey F41 | 2016/10/11 09:10 | Piotr Grynkowski v Peter Bothwell | 6-3,1-6,6-4 |
| ITF Hungary F4 | 2016/09/05 08:00 | Piotr Grynkowski v Rudolfs Mednis | 2-6,7-5,1-6 |
| ITF Hong Kong F4 | 2016/12/16 23:00 | Mikolaj Borkowski v Curtis Clarke | 5-7,5-7 |
| ATP Shenzhen Qual | 2016/09/24 06:00 | Mikolaj Borkowski v Luca Vanni | 1-6,1-6 |
| ITF Poland F6 Qual | 2016/08/22 10:10 | David Pel v Mikolaj Borkowski | 7-5,6-3 |
| ITF Poland F5 Qual | 2016/08/15 08:00 | Bartosz Wojnar v Mikolaj Borkowski | 6-1,6-2 |
| ITF Poland F4 Qual | 2016/06/11 08:00 | Mikolaj Borkowski v Antoine Leduc | 2-6,2-6 |
| ITF USA F8 Qual | 2015/02/14 19:30 | Mikolaj Borkowski v Antoine Leduc | 3-6,6-3,4-6 |
| ITF USA F7 Qual | 2015/02/06 22:00 | Wil Spencer v Mikolaj Borkowski | 6-0,6-4 |
| ITF USA F6 | 2015/01/23 16:30 | Kaptan Kaster v Mikolaj Borkowski | 4-6,6-3,6-1 |