Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| ATP Shenzhen | 2017/09/26 10:30 | Donald Young v Nicola Kuhn | 7-5,7-6 |
| Challenger Gwangju | 2017/09/18 04:00 | Marcos Giron v Nicola Kuhn | 6-4,7-6 |
| Challenger Meerbusch | 2017/08/19 13:40 | Ricardo Ojeda Lara v Nicola Kuhn | 6-4,7-6 |
| Challenger Meerbusch | 2017/08/18 16:30 | Vaclav Safranek v Nicola Kuhn | 1-6,6-3,1-6 |
| Challenger Meerbusch | 2017/08/15 09:00 | Sadio Doumbia v Nicola Kuhn | 4-6,6-4,6-7 |
| Challenger Braunschweig | 2017/07/14 12:50 | Marton Fucsovics v Nicola Kuhn | 5-7,6-4,4-6 |
| Challenger Braunschweig | 2017/07/13 12:20 | Nicola Kuhn v Jozef Kovalik | 7-6,5-7,7-6 |
| Challenger Braunschweig | 2017/07/12 10:00 | Carlos Berlocq v Nicola Kuhn | 4-6,5-7 |
| Challenger Rome 2 | 2017/09/26 09:00 | Elliot Benchetrit v Matteo Donati | 6-3,6-4 |
| Challenger Sibiu | 2017/09/22 07:30 | Matteo Donati v Maximilian Marterer | 4-6,5-7 |
| Challenger Sibiu | 2017/09/19 10:10 | Matteo Donati v Tommy Robredo | 6-1,6-4 |
| Challenger Sibiu Qual | 2017/09/18 07:00 | Matteo Donati v Dimitar Kuzmanov | 6-4,7-5 |
| Challenger Sibiu Qual | 2017/09/17 07:00 | Matteo Donati v Vasile Antonescu | 6-3,6-1 |
| Challenger Genova | 2017/09/08 12:00 | Matteo Donati v Guillermo Garcia-Lopez | 4-6,2-6 |
| Challenger Genova | 2017/09/07 11:35 | Alexey Vatutin v Matteo Donati | 6-2,4-6,1-6 |
| Challenger Genova | 2017/09/05 12:05 | Andrea Pellegrino v Matteo Donati | 3-6,4-6 |