Round: 25 Ground: Clay
| Challenger Szczecin Qual | 2017/09/11 09:00 | Ivan Endara v Robin Stanek | 4-6,2-6 |
| Challenger Szczecin Qual | 2017/09/10 09:00 | Ivan Endara v Grzegorz Panfil | 6-3,6-1 |
| Challenger Alphen | 2017/09/06 10:00 | Jeremy Jahn v Ivan Endara | 6-1,6-4 |
| Challenger Alphen Qual | 2017/09/04 18:00 | Erik Crepaldi v Ivan Endara | 7-6,3-6,6-7 |
| Challenger Alphen Qual | 2017/09/03 14:00 | Ben Patael v Ivan Endara | 2-6,6-4,1-6 |
| ITF Poland F11 | 2017/09/01 09:00 | Ivan Endara v Marcin Gawron | 6-4,6-7,4-6 |
| ITF Poland F11 | 2017/08/30 09:00 | Ivan Endara v Kacper Zuk | 6-3,4-6,6-0 |
| ITF Poland F11 | 2017/08/29 09:00 | Ivan Endara v Maciej Jablonski | 6-1,6-2 |
| ITF Italy F28 | 2017/09/07 10:15 | Tobias Simon v Tomislav Brkic | 6-3,3-6,6-7 |
| ITF Italy F28 | 2017/09/06 14:30 | Tobias Simon v Luca Giacomini | 6-4,7-6 |
| ITF Italy F28 | 2017/09/05 15:05 | Tobias Simon v Giorgio Ricca | 6-3,4-6,6-1 |
| ITF Switzerland F4 | 2017/08/24 10:45 | Alexander Lazov v Tobias Simon | 6-4,7-6 |
| ITF Switzerland F4 | 2017/08/23 11:00 | Luca Castelnuovo v Tobias Simon | 3-6,4-6 |
| ITF Switzerland F4 | 2017/08/21 11:30 | Mirko Martinez v Tobias Simon | 3-6,3-6 |
| ITF Switzerland F3 | 2017/08/15 09:00 | Tobias Simon v Marco Miceli | 4-6,4-6 |
| ITF Italy F25 | 2017/08/09 10:10 | Tobias Simon v Tomislav Brkic | 6-4,6-7,6-7 |