Round: 27 Ground: Clay
| ITF Poland F6 | 2017/07/20 11:30 | Piotr Matuszewski v Dominik Nazaruk | 7-5,6-2 |
| ITF Poland F6 | 2017/07/18 08:00 | Piotr Matuszewski v Roman Boychuk | 7-5,5-7,6-2 |
| ITF Poland F4 | 2017/07/03 11:00 | Billy Harris v Piotr Matuszewski | 4-6,6-3,6-1 |
| ITF Poland F3 | 2017/07/01 11:00 | Alexandre Muller v Piotr Matuszewski | 6-3,6-1 |
| ITF Poland F3 | 2017/06/30 12:00 | Ronald Slobodchikov v Piotr Matuszewski | 2-6,4-6 |
| ITF Poland F3 | 2017/06/30 08:00 | Piotr Matuszewski v Lucas Gomez | 6-4,6-2 |
| ITF Poland F3 | 2017/06/27 13:00 | Piotr Matuszewski v Jordi Marse-Vidri | 7-6,6-1 |
| ITF Poland F2 | 2017/06/19 13:50 | Markus Eriksson v Piotr Matuszewski | 4-6,6-3,6-4 |
| ITF Poland F6 | 2017/07/20 10:40 | Daniel Michalski v Adam Chadaj | 1-6,5-7 |
| ITF Poland F6 Qual | 2017/07/17 08:00 | Adam Chadaj v Ksawery Pociej | 6-1,6-0 |
| ITF Poland F6 Qual | 2017/07/16 08:00 | Adam Chadaj v Tomislav E Papac | 6-0,6-1 |
| ITF Poland F2 | 2017/06/22 11:10 | Pawel Juszczak v Adam Chadaj | 7-6,6-2 |
| ITF Poland F2 | 2017/06/20 10:25 | Adam Chadaj v Jonas Eriksson Ziverts | 7-5,7-6 |
| ITF Poland F2 | 2017/06/19 09:00 | Petr Hajek v Adam Chadaj | 3-6,4-6 |
| ITF Poland F2 | 2017/06/18 08:30 | Adam Chadaj v Patrick Kaukovalta | 6-1,6-1 |
| ITF Poland F2 | 2017/06/17 08:00 | Adam Chadaj v Filip Malbasic | 6-1,6-1 |