Stadium: Court 5 Round: 54 Ground: Clay
| Challenger Sibiu Qual | 2017/09/16 11:10 | Lenny Hampel v Valentin Vanta | 6-4,6-2 |
| Challenger Como | 2017/08/29 11:25 | Matteo Donati v Lenny Hampel | 5-7,6-2,6-3 |
| Challenger Como Qual | 2017/08/28 08:00 | Carlos Taberner v Lenny Hampel | 7-5,4-6,4-6 |
| Challenger Como Qual | 2017/08/27 11:00 | Lenny Hampel v Pietro Rondoni | 6-2,6-3 |
| Challenger Como Qual | 2017/08/26 15:00 | Lenny Hampel v Maximilian Neuchrist | 6-4,3-6,7-5 |
| Challenger Manerbio | 2017/08/22 11:45 | Guillermo Garcia-Lopez v Lenny Hampel | 6-4,6-3 |
| Challenger Manerbio Qual | 2017/08/21 08:30 | Lorenzo Sonego v Lenny Hampel | 6-4,6-2 |
| Challenger Manerbio Qual | 2017/08/20 08:30 | Miliaan Niesten v Lenny Hampel | 4-6,2-6 |
| Challenger Sibiu Qual | 2017/09/16 11:30 | Daniel Gimeno-Traver v Andreas Haider-Maurer | 4-6,4-6 |
| Challenger Banja Luka | 2017/09/13 11:35 | Roberto Carballes Baena v Andreas Haider-Maurer | 7-5,6-3 |
| Challenger Banja Luka Qual | 2017/09/11 08:00 | Lucas Miedler v Andreas Haider-Maurer | 6-2,6-4 |
| Challenger Banja Luka Qual | 2017/09/10 11:10 | Ben Patael v Andreas Haider-Maurer | 3-6,0-6 |
| Challenger Meerbusch | 2017/08/20 11:00 | Andreas Haider-Maurer v Ricardo Ojeda Lara | 4-6,3-6 |
| Challenger Meerbusch | 2017/08/19 11:00 | Andreas Haider-Maurer v Karim-Mohamed Maamoun | 6-4,6-7,6-3 |
| Challenger Meerbusch | 2017/08/18 14:15 | Florian Mayer v Andreas Haider-Maurer | 6-2,5-7,3-6 |
| Challenger Meerbusch | 2017/08/16 11:40 | Andreas Haider-Maurer v Oscar Otte | 6-2,6-4 |