Round: 54 Ground: Carpet indoor
| ITF Germany F2 | 2018/01/24 17:55 | Robin Lang v Jan Choinski | 3-6,2-6 |
| ITF Germany F2 Qual | 2018/01/22 13:40 | Robin Lang v Tom Schonenberg | 7-6,4-6,6-2 |
| ITF Germany F2 Qual | 2018/01/21 13:00 | Volodymyr Uzhylovskyi v Robin Lang | 6-7,4-6 |
| ITF Germany F2 Qual | 2018/01/21 08:30 | Robin Lang v Klemen Nikolas | 6-2,6-4 |
| ITF Germany F1 | 2018/01/08 11:30 | Stefan Seifert v Robin Lang | 7-6,6-4 |
| ITF Germany F16 | 2017/10/22 08:00 | Pelle Boerma v Robin Lang | 5-7,1-6 |
| ITF Germany F16 | 2017/10/22 08:00 | Robin Lang v Mick Veldheer | 2-6,3-6 |
| ITF Germany F15 | 2017/10/16 08:00 | Alexander Kuerschner v Robin Lang | 6-3,6-3 |