Round: 62 Ground: Carpet indoor
| ITF Switzerland F1 Qual | 2017/02/05 09:00 | Johannes Haerteis v Giovanni Fonio | 6-2,7-5 |
| ITF Switzerland F1 Qual | 2017/02/04 08:30 | Johannes Haerteis v Fabien Salle | 6-3,6-3 |
| ITF Germany F3 | 2017/01/25 11:10 | Johannes Haerteis v Laurynas Grigelis | 4-6,6-4,2-6 |
| ITF Germany F3 | 2017/01/23 11:30 | Johannes Haerteis v Rudolf Molleker | 6-4,6-3 |
| ITF Germany F3 | 2017/01/23 08:30 | Johannes Haerteis v Robin Lang | 7-5,6-3 |
| ITF Germany F2 | 2017/01/18 15:45 | Rudolf Molleker v Johannes Haerteis | 4-6,6-4,6-4 |
| ITF Germany F1 | 2017/01/11 18:15 | Johannes Haerteis v Patrik Rosenholm | 4-6,5-7 |
| ITF Germany F1 | 2017/01/11 08:00 | Johannes Haerteis v Patrik Rosenholm | 4-6,5-7 |
| ITF Switzerland F1 Qual | 2017/02/04 14:00 | Leon Hoeveler v Jacob Kahoun | 3-6,2-6 |
| ITF Italy F35 Qual | 2016/10/22 08:00 | Stefano Reitano v Jacob Kahoun | 6-0,6-4 |
| ITF Italy F34 | 2016/10/17 08:00 | Jacob Kahoun v Manuel Mazzella | 4-6,3-6 |
| ITF Italy F34 Qual | 2016/10/15 08:00 | Patrick Mayer v Jacob Kahoun | 6-7,3-6 |
| ITF Switzerland F5 | 2016/08/30 15:35 | Jacob Kahoun v Simeon Rossier | 7-6,6-7,5-7 |
| ITF Switzerland F4 | 2016/08/23 09:00 | Jacob Kahoun v Goncalo Oliveira | 6-3,1-6,4-6 |
| ITF Switzerland F4 Qual | 2016/08/21 10:30 | Jacob Kahoun v Alessandro Ceppellini | 6-1,6-4 |
| ITF Switzerland F4 Qual | 2016/08/20 16:00 | Moritz Dettinger v Jacob Kahoun | 3-6,6-3,4-6 |