Round: 44 Ground: Carpet indoor
| ITF Germany F15 | 2016/10/19 12:30 | Kai Lemstra v Alexandar Lazarov | 3-6,4-6 |
| ITF Germany F14 | 2016/10/10 10:00 | Lukas Ollert v Kai Lemstra | 7-5,6-2 |
| ITF Germany F14 | 2016/10/09 07:00 | Sven Lemstra v Kai Lemstra | 1-6,2-6 |
| ITF Germany F13 | 2016/10/06 12:00 | Kai Lemstra v Marek Jaloviec | 4-6,2-6 |
| ITF Germany F13 | 2016/10/05 12:00 | Kai Lemstra v Leon Hoeveler | 7-5,6-3 |
| ITF Germany F17 | 2015/10/18 07:00 | Kai Lemstra v Jakob Schnaitter | 4-6,3-6 |
| ITF Germany F2 Qual | 2017/01/16 14:00 | Tim Seibert v Vincent Jaensch-Mueller | 2-6,1-6 |
| ITF Germany F2 Qual | 2017/01/16 09:00 | Adrian Obert v Tim Seibert | 6-7,2-6 |
| ITF Germany F7 | 2016/07/10 08:00 | Konstantin Cucka v Tim Seibert | 2-6,1-6 |
| ITF Germany F7 | 2016/07/10 08:00 | Mats Rosenkranz v Tim Seibert | 7-6,6-2 |
| ITF Germany F5 | 2016/06/26 09:00 | Tim Seibert v Nicolas Dvorak | 7-6,5-7,7-5 |