Stadium: Court 3 Round: 44 Ground: Hardcourt indoor
| ITF Germany F9 | 2016/08/01 08:00 | Alexander Kuerschner v Robin Lang | 6-2,6-7,3-6 |
| ITF Germany F15 | 2017/10/15 07:00 | Daniel De Jonge v Alexander Kuerschner | 4-6,4-6 |
| ITF Great Britain F4 | 2017/09/13 11:15 | Joshua Paris v Alexander Kuerschner | 7-6,6-1 |
| ITF Great Britain F4 | 2017/09/12 09:00 | Mark Whitehouse v Alexander Kuerschner | 2-6,6-4,3-6 |
| ITF Great Britain F4 | 2017/09/11 11:30 | Robert Leck v Alexander Kuerschner | 5-7,6-4,0-6 |
| ITF Sweden F1 Qual | 2017/05/07 08:15 | Marvin Moeller v Alexander Kuerschner | 6-1,7-5 |
| ITF Germany F3 | 2017/01/22 11:30 | Alexander Mannapov v Alexander Kuerschner | 7-6,6-4 |
| ITF Germany F2 Qual | 2017/01/15 08:00 | Pirmin Haenle v Alexander Kuerschner | 6-4,7-6 |
| ITF Germany F9 | 2016/08/01 08:00 | Alexander Kuerschner v Robin Lang | 6-2,6-7,3-6 |
| ITF Germany F14 | 2017/10/08 11:30 | Robin Lang v Jonas Trinker | 6-7,5-7 |
| ITF Germany F14 | 2017/10/08 07:00 | Fabian Penzkofer v Robin Lang | 5-7,3-6 |
| ITF Tunisia F29 | 2017/10/02 11:30 | Goran Markovic v Robin Lang | 7-5,6-3 |
| ITF Tunisia F29 | 2017/10/01 11:30 | Marco Corino v Robin Lang | 4-6,2-6 |
| ITF Germany F12 | 2017/08/24 14:10 | Robin Lang v Louis Wessels | 5-7,1-6 |
| ITF Germany F12 | 2017/08/22 08:00 | Kai Lemstra v Robin Lang | 4-6,6-0,1-6 |
| ITF Germany F12 | 2017/08/20 08:00 | Robin Lang v Ramazan Nureev | 6-4,6-1 |
| ITF Germany F11 | 2017/08/16 16:05 | Florian Fallert v Robin Lang | 6-1,6-3 |