Stadium: KIRSCHBAUM Court 3 Round: 25 Ground: Carpet indoor
| ITF Germany F3 Qual | 2018/01/29 11:00 | Patrick Zahraj v Kai Wehnelt | 5-7,6-4,2-6 |
| ITF Germany F3 Qual | 2018/01/28 08:30 | Quin Verstegen v Kai Wehnelt | 3-6,3-6 |
| ITF Germany F2 Qual | 2018/01/22 17:15 | Benjamin Hassan v Kai Wehnelt | 7-6,6-4 |
| ITF Germany F2 Qual | 2018/01/22 09:00 | Patrick Zahraj v Kai Wehnelt | 6-4,1-6,3-6 |
| ITF Germany F1 | 2018/01/10 11:00 | Kai Wehnelt v Patrik Nema | 3-6,7-6,4-6 |
| ITF Germany F1 | 2018/01/08 14:00 | Marko Osmakcic v Kai Wehnelt | 3-6,2-6 |
| ITF Germany F1 | 2018/01/08 09:00 | Torben Steinorth v Kai Wehnelt | 1-6,1-6 |
| ITF Czech Republic F10 | 2017/11/15 16:40 | Kai Wehnelt v Evan Hoyt | 4-6,6-7 |
| ITF Germany F3 Qual | 2018/01/29 13:20 | Alexander Kuerschner v Niklas Schell | 6-4,6-4 |
| ITF Germany F3 Qual | 2018/01/28 10:30 | Mirko Martinez v Alexander Kuerschner | 5-7,5-7 |
| ITF Germany F16 | 2017/10/24 10:40 | Alexander Kuerschner v Dan Added | 3-6,2-6 |
| ITF Germany F16 | 2017/10/23 10:00 | Alexander Kuerschner v Pavle Daljev | 6-1,7-6 |
| ITF Germany F16 | 2017/10/22 08:00 | Marek Flinner v Alexander Kuerschner | 3-6,2-6 |
| ITF Germany F15 | 2017/10/16 10:00 | Frederik Press v Alexander Kuerschner | 6-1,6-1 |
| ITF Germany F15 | 2017/10/16 08:00 | Alexander Kuerschner v Robin Lang | 6-3,6-3 |
| ITF Germany F15 | 2017/10/15 07:00 | Daniel De Jonge v Alexander Kuerschner | 4-6,4-6 |