| ITF Poland F8 | 2017/08/01 09:40 | Dembek, Michal v Hajek, Petr | 6-4,3-6,6-1 |
| ITF Poland F7 | 2017/07/27 08:00 | Dembek, Michal v Kolisnyk, Olexiy | 1-6,6-7 |
| Poznan, Poland | 2017/07/20 09:00 | Lukas Rosol v Dembek, Michal | 7-6,6-3 |
| Poznan, Poland | 2017/07/18 08:30 | Dembek, Michal v Reuter, Yannik | 6-4,6-2 |
| ITF Poland F5 | 2017/07/11 09:50 | Dembek, Michal v Smola, Maciej | 1-6,6-7 |
| Egypt F19, Singles Qualifying | 2017/07/05 17:55 | Dembek, Michal v Pervolarakis, Michail | 6-7,2-6 |
| Egypt F18, Singles Qualifying | 2017/06/28 16:00 | Dembek, Michal v Taweel, Issam Haitham | 4-6,6-7 |
| ITF Poland F2 | 2017/06/19 11:05 | Dembek, Michal v Orkin, Elliott | 7-6,2-6,5-7 |
| ITF Poland F8 | 2017/08/01 14:55 | Reguant, Alejandro v van Beem, Colin | 1-6,4-6 |
| ITF Poland F7 | 2017/07/30 09:55 | van Beem, Colin v Kolisnyk, Olexiy | 0-6,2-6 |
| ITF Poland F7 | 2017/07/29 12:45 | Toledo Bague, Pol v van Beem, Colin | 6-3,5-7,4-6 |
| ITF Poland F7 | 2017/07/28 09:00 | Gajewski, Kamil v van Beem, Colin | 1-6,6-7 |
| ITF Poland F7 | 2017/07/27 09:45 | Bruandet, Loick v van Beem, Colin | 2-6,0-6 |
| ITF Poland F6 | 2017/07/22 09:20 | van Beem, Colin v Chadaj, Adam | 2-6,1-6 |
| ITF Poland F6 | 2017/07/20 09:00 | Kolisnyk, Olexiy v van Beem, Colin | 2-6,1-6 |
| ITF Poland F6 | 2017/07/19 09:35 | Andrzejczuk, Adrian v van Beem, Colin | 6-2,1-6,1-6 |