Stadium: Center Court Round: 25 Ground: Carpet indoor
| ITF France F21 | 2017/10/01 12:30 | Benjamin Hassan v Robin Kern | 6-4,5-7,1-6 |
| 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 | Benjamin Hassan v Niklas Albuszies | 6-4,7-5 |
| Challenger Koblenz | 2018/01/18 18:35 | Benjamin Hassan v Kenny de Schepper | 7-6,1-6,4-6 |
| Challenger Koblenz | 2018/01/16 16:00 | Ernests Gulbis v Benjamin Hassan | 4-6,6-3,1-6 |
| ITF Qatar F6 | 2017/12/23 13:00 | Alexey Vatutin v Benjamin Hassan | 6-1,7-5 |
| ITF Qatar F6 | 2017/12/22 12:00 | Antoine Escoffier v Benjamin Hassan | 3-6,4-6 |
| ITF Qatar F6 | 2017/12/21 12:00 | Ugo Humbert v Benjamin Hassan | 4-6,6-3,3-6 |
| ITF Qatar F6 | 2017/12/20 14:05 | Benjamin Hassan v Marsel Ilhan | 1-6,6-4,6-3 |
| ITF Germany F1 | 2018/01/11 15:00 | Robin Kern v Tobias Simon | 6-3,6-7,6-7 |
| Challenger Andria | 2017/11/21 19:00 | Andrea Pellegrino v Robin Kern | 6-4,6-4 |
| ITF Finland F4 | 2017/11/16 13:00 | Mohamed Safwat v Robin Kern | 7-5,4-6,6-4 |
| ITF Finland F4 | 2017/11/15 09:30 | Vladimir Ivanov v Robin Kern | 6-3,1-6,3-6 |
| ITF Finland F4 | 2017/11/14 13:20 | Alexey Aleshchev v Robin Kern | 1-6,1-6 |
| Challenger Eckental | 2017/10/31 13:45 | Robin Kern v Simone Bolelli | 6-7,2-6 |
| Challenger Eckental Qual | 2017/10/30 11:20 | Robin Kern v Marc Sieber | 6-4,6-2 |
| Challenger Eckental Qual | 2017/10/29 14:30 | Tim Puetz v Robin Kern | 3-6,5-7 |