Stadium: Südwestbank 1 Round: 44 Ground: Carpet indoor
| ITF Germany F1 | 2018/01/07 11:30 | Andras Necz v Torben Steinorth | 1-6,3-6 |
| ITF Germany F11 | 2017/08/16 13:25 | Torben Steinorth v Leon Hoeveler | 3-6,1-6 |
| ITF Germany F9 | 2017/07/30 10:30 | James Markiewicz v Torben Steinorth | 6-0,6-0 |
| ITF Germany F17 | 2016/10/30 11:00 | Torben Steinorth v Moritz Dettinger | 6-1,4-6,4-6 |
| ITF Germany F11 | 2016/08/14 08:30 | Torben Steinorth v Patrick Nystroem | 4-6,1-6 |
| ITF Germany F10 Qual | 2016/08/07 08:00 | Torben Steinorth v Joel Vincent Link | 3-6,6-7 |
| ITF Germany F1 Qual | 2016/01/10 08:00 | Marvin Greven v Torben Steinorth | 7-6,6-3 |
| ITF Germany F15 | 2015/10/04 10:00 | Louis Wessels v Torben Steinorth | 6-2,6-2 |
| ITF Czech Republic F10 | 2017/11/15 16:40 | Kai Wehnelt v Evan Hoyt | 4-6,6-7 |
| ITF Czech Republic F10 | 2017/11/14 09:00 | Vitaliy Sachko v Kai Wehnelt | 7-6,6-2 |
| ITF Germany F10 | 2017/08/09 14:30 | Kai Wehnelt v Julian Lenz | 3-6,3-6 |
| ITF Germany F10 | 2017/08/08 15:00 | Kai Wehnelt v Maikel Borg | 6-4,6-3 |
| ITF Germany F8 | 2017/07/20 16:05 | Kai Wehnelt v Jurgen Zopp | 1-6,1-6 |
| ITF Germany F8 | 2017/07/18 15:35 | David Pichler v Kai Wehnelt | 7-5,0-6,1-6 |
| Challenger Marburg | 2017/07/03 10:00 | Andrej Martin v Kai Wehnelt | 6-3,6-3 |
| ITF Germany F10 | 2015/08/04 11:10 | Adrian Obert v Kai Wehnelt | 7-5,6-1 |