Stadium: Center Court Round: 54 Ground: Synthetic indoor
| Challenger Eckental Qual | 2017/10/29 14:30 | Tim Puetz v Robin Kern | 3-6,5-7 |
| Challenger Eckental Qual | 2017/10/28 15:25 | Ralph Regus v Robin Kern | 4-6,4-6 |
| ITF Germany F14 | 2017/10/15 12:00 | Robin Kern v Scott Griekspoor | 6-3,7-6 |
| ITF Germany F14 | 2017/10/14 11:00 | Daniel Masur v Robin Kern | 5-7,3-6 |
| ITF Germany F14 | 2017/10/13 10:00 | Marc-Andrea Huesler v Robin Kern | 7-6,3-6,4-6 |
| ITF Germany F14 | 2017/10/12 14:00 | Sebastian Prechtel v Robin Kern | 3-6,4-6 |
| ITF Germany F14 | 2017/10/11 14:20 | Dominik Boehler v Robin Kern | 6-4,3-6,2-6 |
| ITF France F21 | 2017/10/01 12:30 | Benjamin Hassan v Robin Kern | 6-4,5-7,1-6 |
| Challenger Eckental Qual | 2017/10/29 16:10 | Nikola Cacic v Marc Sieber | 2-6,6-3,1-6 |
| Challenger Eckental Qual | 2017/10/28 17:10 | Andriej Kapas v Marc Sieber | 6-4,4-6,3-6 |
| Challenger Brest Qual | 2017/10/22 14:45 | Andrea Arnaboldi v Marc Sieber | 1-6,6-3,6-3 |
| Challenger Brest Qual | 2017/10/21 10:55 | David Vega Hernandez v Marc Sieber | 2-6,4-6 |
| Challenger Ortisei | 2017/10/13 13:40 | Pierre-Hugues Herbert v Marc Sieber | 7-6,3-6,6-3 |
| Challenger Ortisei | 2017/10/12 14:00 | Marc Sieber v Dustin Brown | 2-6,7-6,7-6 |
| Challenger Ortisei | 2017/10/10 10:30 | Igor Sijsling v Marc Sieber | 1-6,4-6 |
| Challenger Ortisei Qual | 2017/10/09 08:00 | Edan Leshem v Marc Sieber | 3-6,4-6 |