Stadium: Centre Court (2) Round: 45 Ground: Carpet indoor
| ITF - M25 Nussloch | 2019/01/21 09:00 | Kai Wehnelt v Niklas Albuszies | 6-1,6-2 |
| ITF Pakistan F3 | 2018/12/22 08:30 | Kai Wehnelt v Rio Noguchi | 6-1,7-5 |
| ITF Pakistan F3 | 2018/12/21 06:00 | Saida'lo Saidkarimov v Kai Wehnelt | 0-6,5-7 |
| ITF Pakistan F3 | 2018/12/20 05:30 | Kai Wehnelt v Alexis Canter | 7-5,7-5 |
| ITF Pakistan F3 | 2018/12/19 05:30 | Kai Wehnelt v Chandril Sood | 6-1,6-2 |
| ITF Pakistan F3 | 2018/12/18 05:30 | Kai Wehnelt v Jackson Varney | 6-4,6-1 |
| ITF Pakistan F2 | 2018/12/16 08:30 | Cheong-Eui Kim v Kai Wehnelt | 6-2,6-2 |
| ITF Pakistan F2 | 2018/12/14 06:00 | Kai Wehnelt v Rio Noguchi | 5-7,6-3,6-3 |
| ITF - M25 Nussloch | 2019/01/21 10:50 | Robin Lang v Patrick Mayer | 5-7,7-5,10-7 |
| ITF Germany F13 | 2018/08/20 13:00 | Lucas Gerch v Robin Lang | 6-1,6-4 |
| ITF Germany F13 | 2018/08/19 08:00 | Niklas Albuszies v Robin Lang | 2-6,3-6 |
| ITF France F4 Qual | 2018/03/03 12:20 | Maxime Mora v Robin Lang | 6-4,7-5 |
| ITF Switzerland F2 Qual | 2018/02/11 15:05 | Michael Vrbensky v Robin Lang | 6-0,3-6,6-2 |
| ITF Switzerland F2 Qual | 2018/02/10 11:00 | Laurin Aerne v Robin Lang | 7-6,4-6,3-6 |
| ITF Germany F3 Qual | 2018/01/29 15:05 | Sebastien Boltz v Robin Lang | 6-1,6-1 |
| ITF Germany F3 Qual | 2018/01/28 13:00 | Alwin Kleinen v Robin Lang | 3-6,2-6 |