Round: 62 Ground: Carpet indoor
| ITF Germany F1 Qual | 2017/01/09 09:00 | Lukas Ollert v Robin Lang | 6-3,6-3 |
| ITF Germany F1 Qual | 2017/01/08 13:00 | Robin Lang v Adrian Bodmer | 6-4,5-7,7-5 |
| ITF Israel F17 | 2016/12/03 11:30 | Robin Lang v Stephan Gerritsen | 6-7,6-7 |
| ITF Germany F17 | 2016/10/31 09:00 | Robin Lang v Benjamin Hassan | 6-3,2-6,4-6 |
| ITF Germany F17 | 2016/10/30 11:00 | Robin Lang v Chris Conrardy | 6-1,6-0 |
| ITF Italy F32 | 2016/10/16 13:30 | Toby Martin v Robin Lang | 6-2,6-1 |
| ITF Italy F32 | 2016/10/15 08:00 | Robin Lang v Gleb Blekher | 6-0,6-0 |
| ITF Tunisia F23 | 2016/09/13 11:45 | Eduardo Agustin Torre v Robin Lang | 6-1,6-3 |
| ITF Turkey F45 | 2016/11/09 07:00 | Denis Klok v Michal Konecny | 2-6,7-5,6-7 |
| ITF Turkey F44 | 2016/11/02 07:00 | Michal Konecny v Denis Klok | 6-2,6-2 |
| ITF Turkey F43 | 2016/10/23 07:00 | Denis Klok v Tomas Liska | 4-6,3-6 |
| ITF Serbia F7 Qual | 2016/09/10 07:00 | Antun Vidak v Denis Klok | 3-6,7-6,6-3 |
| ITF Serbia F6 | 2016/09/06 10:35 | Shunsuke Wakita v Denis Klok | 1-6,6-3,6-1 |
| ITF Russia F5 Qual | 2016/08/07 08:30 | Svyatoslav Shainyan v Denis Klok | 2-6,6-2,2-6 |
| ITF Russia F4 | 2016/08/03 09:05 | Maxim Ratniuk v Denis Klok | 3-6,3-6 |
| ITF Russia F4 | 2016/08/02 12:40 | Denis Klok v Nikita Valentsev | 6-2,6-4 |