Round: 44 Ground: Hardcourt indoor
| ITF Germany F3 | 2017/01/23 14:30 | Ruepke, Lukas v Kahlke, Jannis | 6-2,7-5 |
| ITF Germany F3 | 2017/01/23 11:30 | Yvo Panak v Kahlke, Jannis | 4-6,4-6 |
| ITF Germany F2 | 2017/01/18 18:00 | Kahlke, Jannis v Moraing, Mats | 1-6,4-6 |
| ITF Germany F2 Qual | 2017/01/16 14:00 | Haenle, Pirmin v Kahlke, Jannis | 4-6,5-7 |
| ITF Germany F2 Qual | 2017/01/16 09:00 | de Jager, Adriaan v Kahlke, Jannis | 6-7,4-6 |
| ITF Germany F2 Qual | 2017/01/15 12:00 | Guenther, Valentin v Kahlke, Jannis | 3-6,6-7 |
| ITF Germany F1 | 2017/01/11 11:00 | Petr Michnev v Kahlke, Jannis | 3-6,6-2,6-1 |
| ITF Germany F1 Qual | 2017/01/09 16:35 | Kahlke, Jannis v Nico Hornitschek | 6-3,6-3 |
| ITF Great Britain F1 | 2017/01/29 12:30 | Tiran Sanghera v Bybel, Nicholas | 7-5,5-7,6-4 |
| ITF South Africa F3 | 2016/11/16 23:00 | Margaroli, Luca v Bybel, Nicholas | 6-4,3-6,7-5 |
| ITF South Africa F3 | 2016/11/15 23:00 | Du Toit, Lance-Pierre v Bybel, Nicholas | 1-6,6-2,2-6 |
| ITF South Africa F3 Qual | 2016/11/13 23:00 | Bybel, Nicholas v Wilson Baig, Euan | 6-4,6-1 |
| ITF South Africa F3 Qual | 2016/11/12 23:00 | Bybel, Nicholas v Caripi, Vasilios | 6-2,6-4 |
| ITF South Africa F3 Qual | 2016/11/11 23:00 | Sibanda, Lefa Ashley v Bybel, Nicholas | 0-6,0-6 |
| South Africa F2, Singles | 2016/11/09 23:00 | Jay Clarke v Bybel, Nicholas | 6-2,6-3 |
| South Africa F2, Singles | 2016/11/08 23:00 | Bybel, Nicholas v Akram El Sallaly | 6-1,6-0 |