Stadium: Court 7 Round: 26 Ground: Clay
| ITF Germany F10 | 2017/08/08 14:25 | Adrian Oetzbach v Maciej Rajski | 1-6,2-6 |
| ITF Poland F8 | 2017/08/06 09:00 | Pawel Juszczak v Maciej Rajski | 7-6,5-7,3-6 |
| ITF Poland F8 | 2017/08/05 09:50 | Maciej Rajski v Bensoussan, Samuel | 6-3,6-1 |
| ITF Poland F8 | 2017/08/04 09:50 | Billy Harris v Maciej Rajski | 5-7,0-6 |
| ITF Poland F8 | 2017/08/02 10:00 | Andrzejczuk, Adrian v Maciej Rajski | 4-6,6-7 |
| ITF Poland F8 | 2017/08/01 12:15 | Gajewski, Kamil v Maciej Rajski | 4-6,4-6 |
| Poznan, Poland | 2017/07/17 16:30 | Maciej Rajski v Ramirez Hidalgo, Ruben | 4-6,1-6 |
| Challenger Poznan Qual | 2017/07/16 09:00 | Ivanov, Vladimir v Maciej Rajski | 1-6,4-6 |
| ITF Germany F10 | 2017/08/08 11:50 | Mertens, Nico v Benjamin Hassan | 6-3,3-6,2-6 |
| ITF Germany F10 | 2017/08/07 14:00 | Benjamin Hassan v Florian Broska | 6-2,6-2 |
| ITF Germany F10 | 2017/08/06 08:00 | Benjamin Hassan v Hellfritsch, Lucas | 6-3,6-4 |
| ITF Germany F9 | 2017/07/31 14:00 | Benjamin Hassan v Lucas Gerch | 7-5,2-6,1-6 |
| ITF Germany F9 | 2017/07/31 09:00 | Benjamin Hassan v Raphael Calzi | 6-3,6-2 |
| ITF Germany F9 | 2017/07/30 08:00 | Benjamin Hassan v Walterscheid-Tukic, Nikolas | 6-2,6-2 |
| Germany F8, Singles | 2017/07/19 11:50 | Benjamin Hassan v Heyman, Christopher | 6-3,4-6,2-6 |
| ITF Germany F8 Qual | 2017/07/17 11:20 | Benjamin Hassan v Caspar Schuetze | 7-5,6-4 |