Round: 44 Ground: Carpet indoor
| ITF Germany F17 | 2016/10/31 09:00 | Jannis Kahlke v Valentin Guenther | 3-6,0-6 |
| ITF Egypt F29 | 2016/10/18 08:00 | Jannis Kahlke v Pablo Vivero Gonzalez | 4-6,0-6 |
| ITF Egypt F28 | 2016/10/12 14:50 | Giorgio Ricca v Jannis Kahlke | 6-3,6-7,7-6 |
| ITF Belgium F14 | 2016/09/13 14:00 | Oscar Otte v Jannis Kahlke | 6-2,6-3 |
| ITF Germany F12 | 2016/08/23 13:00 | Jannis Kahlke v Hannes Wagner | 3-6,5-7 |
| ITF Germany F11 | 2016/08/18 10:00 | Sebastian Fanselow v Jannis Kahlke | 6-4,6-3 |
| ITF Germany F11 | 2016/08/16 09:30 | Luis Erlenbusch v Jannis Kahlke | 6-7,6-7 |
| ITF Germany F10 | 2016/08/10 14:30 | Julian Lenz v Jannis Kahlke | 6-2,6-1 |
| ITF Germany F1 Qual | 2017/01/08 09:00 | Laurin Aerne v Urs Thurau | 6-3,6-4 |
| ITF Germany F14 | 2016/10/09 07:00 | Laurin Aerne v Sven Lemstra | 4-6,7-6,2-6 |
| ITF Germany F12 | 2016/08/21 09:30 | Paul Woerner v Laurin Aerne | 6-3,6-4 |
| ITF Austria F3 | 2016/07/16 07:45 | Antoine Leduc v Laurin Aerne | 4-6,7-6,4-6 |
| ITF Austria F2 | 2016/07/09 08:00 | Laurin Aerne v Yvo Panak | 2-6,2-6 |