Round: 25 Ground: Clay
| ITF Germany F4 | 2015/01/29 10:00 | Johannes Haerteis v Robin Kern | 7-6,6-4 |
| ITF Germany F11 | 2016/08/19 12:10 | Andreas Beck v Johannes Haerteis | 6-1,6-1 |
| ITF Germany F11 | 2016/08/18 12:35 | Benjamin Hassan v Johannes Haerteis | 4-6,5-7 |
| ITF Germany F11 | 2016/08/17 12:00 | Daniel Czepielewski v Johannes Haerteis | 2-6,3-6 |
| ITF Germany F10 | 2016/08/12 12:50 | Johannes Haerteis v Roberto Cid Subervi | 0-6,6-1,1-6 |
| ITF Germany F10 | 2016/08/11 14:25 | Julian Lenz v Johannes Haerteis | 5-7,6-3,3-6 |
| ITF Germany F10 | 2016/08/10 10:00 | Johannes Haerteis v Gavin Van Peperzeel | 6-4,7-5 |
| ITF Austria F4 | 2016/07/26 10:00 | Nik Razborsek v Johannes Haerteis | 7-5,7-6 |
| ITF Germany F8 | 2016/07/20 13:15 | Johannes Haerteis v Artem Smirnov | 1-6,3-6 |
| ITF Germany F11 | 2016/08/17 10:00 | Johann Willems v Robin Kern | 6-4,6-4 |
| ITF Germany F10 | 2016/08/10 11:15 | Robin Kern v Jan Choinski | 4-6,3-6 |
| ITF Germany F10 | 2016/08/09 10:40 | Vincent Jaensch-Mueller v Robin Kern | 3-6,3-6 |
| ITF Germany F9 | 2016/08/02 14:25 | Robin Kern v Oscar Otte | 6-7,4-6 |
| ITF Austria F4 | 2016/07/30 09:30 | Robin Kern v Lenny Hampel | 6-4,6-0 |
| ITF Austria F4 | 2016/07/29 15:30 | Robin Kern v Sebastian Ofner | 6-1,6-3 |
| ITF Austria F4 | 2016/07/28 10:45 | Robin Kern v Tom Kocevar-Desman | 7-6,7-5 |
| ITF Austria F4 | 2016/07/27 08:30 | Pascal Brunner v Robin Kern | 4-6,1-6 |