Round: 44 Ground: Clay
| ITF Czech Republic F4 Qual | 2017/07/02 09:00 | Ondrej Krstev v Lukasz Kozielski | 6-1,6-0 |
| ITF Poland F3 Qual | 2017/06/24 08:00 | Lukasz Kozielski v Sam Taylor | 1-6,0-6 |
| ITF Hungary F5 Qual | 2017/06/17 10:30 | Lukasz Kozielski v Rajko Mladenovic | 2-6,1-6 |
| ITF Egypt F34 Qual | 2016/11/20 13:00 | Lukasz Kozielski v Alexis Canter | 3-6,3-6 |
| ITF Egypt F33 | 2016/11/13 13:00 | Oleg Khotkov v Lukasz Kozielski | 6-4,6-2 |
| ITF Italy F32 | 2016/10/08 07:30 | Tilen Zitnik v Lukasz Kozielski | 7-5,6-4 |
| ITF Poland F5 Qual | 2016/08/14 08:00 | Lukasz Kozielski v Lorenzo Bocchi | 3-6,2-6 |
| ITF Poland F4 Qual | 2016/06/11 08:00 | Richard Solberg v Lukasz Kozielski | 6-1,7-5 |
| ITF Poland F5 Qual | 2017/07/09 13:00 | Karol Drzewiecki v Przemyslaw Zielinski | 6-4,6-0 |
| ITF Poland F4 Qual | 2017/07/02 08:00 | Julius Tverijonas v Przemyslaw Zielinski | 6-4,6-1 |
| ITF Poland F3 Qual | 2017/06/25 08:00 | Farzin Danny Amiri v Przemyslaw Zielinski | 6-3,6-4 |
| ITF Poland F3 Qual | 2017/06/24 08:00 | Przemyslaw Zielinski v Maciej Jablonski | 4-6,6-0,6-1 |