Round: 26 Ground: Clay
| ITF Austria F4 | 2017/07/24 08:00 | Christoph Negritu v Matthias Haim | 1-6,3-6 |
| ITF Austria F3 | 2017/07/22 09:00 | Filip Horansky v Matthias Haim | 6-3,6-3 |
| ITF Austria F3 | 2017/07/21 14:30 | Matthias Haim v Viktor Durasovic | 6-3,3-6,7-5 |
| ITF Austria F3 | 2017/07/20 09:00 | Thomas Statzberger v Matthias Haim | 6-7,3-6 |
| ITF Austria F3 | 2017/07/19 08:30 | Matthias Haim v Sami Reinwein | 7-5,6-3 |
| ITF Austria F3 | 2017/07/18 14:45 | Toby Martin v Matthias Haim | 6-4,3-6,2-6 |
| ITF Austria F3 | 2017/07/16 14:15 | Charly Zick v Matthias Haim | 5-7,4-6 |
| ITF Austria F3 | 2017/07/15 13:30 | Ricky De Bruijn v Matthias Haim | 3-6,2-6 |
| ITF Austria F4 | 2017/07/24 09:20 | Juan Ignacio Ameal v Andrew Ruppli | 4-6,6-4,6-3 |
| Challenger Poznan Qual | 2017/07/16 11:00 | Juan Ignacio Ameal v Jonathan Mridha | 5-7,6-7 |
| Challenger Poznan Qual | 2017/07/15 10:50 | Ben Patael v Juan Ignacio Ameal | 5-7,1-6 |
| ITF Poland F4 | 2017/07/07 09:00 | Billy Harris v Juan Ignacio Ameal | 6-3,6-2 |
| ITF Poland F4 | 2017/07/05 08:00 | Juan Ignacio Ameal v Maciej Smola | 6-1,6-2 |
| ITF Poland F4 | 2017/07/04 10:00 | Adrian Andrzejczuk v Juan Ignacio Ameal | 3-6,1-6 |
| ITF Poland F3 | 2017/06/27 09:30 | Juan Ignacio Ameal v Billy Harris | 4-6,7-5,6-7 |
| ITF Poland F3 Qual | 2017/06/26 09:00 | Juan Ignacio Ameal v Sam Taylor | 6-1,6-3 |