Stadium: C Round: 26 Ground: Carpet indoor
| ITF Switzerland F5 | 2017/08/29 08:00 | Yannik Steinegger v Corentin Denolly | 1-6,3-6 |
| ITF Switzerland F4 Qual | 2017/08/20 08:35 | Aaron Schmid v Yannik Steinegger | 2-6,6-2,7-5 |
| ITF Switzerland F4 Qual | 2017/08/19 13:30 | Yannik Steinegger v Maxime Guichoud | 6-1,6-2 |
| ITF Switzerland F3 Qual | 2017/08/15 15:05 | Yannik Steinegger v Filip Horansky | 2-6,0-6 |
| ITF Switzerland F3 Qual | 2017/08/13 08:00 | Antoine Walch v Yannik Steinegger | 5-7,3-6 |
| ITF Switzerland F3 Qual | 2017/08/12 09:00 | Fabien Salle v Yannik Steinegger | 4-6,3-6 |
| ITF Switzerland F1 Qual | 2017/02/04 08:30 | Lukas Ruepke v Yannik Steinegger | 6-0,6-0 |
| ITF France F21 | 2017/09/27 12:40 | Benjamin Hassan v Sami Reinwein | 6-3,7-5 |
| ITF France F21 | 2017/09/26 09:45 | Bastian Wagner v Sami Reinwein | 2-6,1-6 |
| ITF France F20 | 2017/09/19 14:00 | Antoine Hoang v Sami Reinwein | 6-1,6-2 |
| ITF France F19 | 2017/09/14 11:00 | Sami Reinwein v Albano Olivetti | 1-6,3-6 |
| ITF France F19 | 2017/09/13 11:10 | Sami Reinwein v Ugo Blanchet | 6-1,6-0 |
| ITF Italy F27 | 2017/08/31 13:30 | Francesco Vilardo v Sami Reinwein | 6-7,7-6,6-4 |
| ITF Italy F27 | 2017/08/30 11:30 | Giorgio Ricca v Sami Reinwein | 7-6,3-6,4-6 |
| ITF Italy F27 | 2017/08/29 11:30 | Tommaso Gabrieli v Sami Reinwein | 4-6,4-6 |