Round: 62 Ground: Carpet indoor
| Challenger Szczecin | 2015/09/15 13:10 | Pablo Carreno Busta v Robin Kern | 6-4,7-5 |
| Challenger Szczecin Qual | 2015/09/13 09:00 | Andriej Kapas v Robin Kern | 3-6,2-6 |
| ITF Germany F12 | 2015/08/21 15:00 | Sandro Ehrat v Robin Kern | 6-1,6-2 |
| ITF Germany F12 | 2015/08/20 13:15 | Robin Kern v Teri Groll | 5-7,6-3,6-0 |
| ITF Germany F12 | 2015/08/19 12:30 | Christian Hirschmueller v Robin Kern | 1-6,0-6 |
| ITF Germany F8 | 2015/07/22 12:45 | Jean-Marc Werner v Robin Kern | 3-6,7-6,6-2 |
| ITF Germany F8 | 2015/07/21 10:45 | Oscar Otte v Robin Kern | 5-7,3-6 |
| ITF Germany F7 | 2015/07/15 12:05 | Maximilian Marterer v Robin Kern | 6-3,7-6 |
| ITF Germany F10 | 2015/08/04 09:00 | Jan Choinski v Louis Wessels | 7-6,6-3 |
| ITF Netherlands F4 | 2015/07/07 12:30 | Deiton Baughman v Louis Wessels | 6-3,6-4 |
| ITF Netherlands F4 | 2015/07/06 15:35 | Paul Monteban v Louis Wessels | 2-6,1-6 |
| ITF Netherlands F4 | 2015/07/05 08:00 | Louis Wessels v Blake Ellis | 6-4,6-2 |
| ATP Munich Qual | 2015/04/25 08:30 | Dustin Brown v Louis Wessels | 6-1,6-3 |
| ITF Germany F17 | 2014/10/21 10:00 | Mats Moraing v Louis Wessels | 6-2,6-1 |