Stadium: Court 1 Round: 25 Ground: Clay
| ITF Switzerland F4 | 2018/08/29 08:00 | Yannik Steinegger v Lucas Gomez | 2-6,3-6 |
| ITF Switzerland F4 | 2018/08/28 12:15 | Yannik Steinegger v Patrik Hartmeier | 6-4,7-6 |
| ITF Switzerland F4 | 2018/08/27 08:30 | Loic Perret v Yannik Steinegger | 4-6,2-6 |
| ITF Switzerland F3 | 2018/08/19 11:00 | Luca Keist v Yannik Steinegger | 6-4,3-6,6-3 |
| ITF Austria F1 | 2018/06/30 11:00 | Dominik Hruncak v Yannik Steinegger | 7-6,6-2 |
| ITF Switzerland F1 | 2018/02/08 13:40 | Yannik Steinegger v Sami Reinwein | 4-6,3-6 |
| ITF Switzerland F1 | 2018/02/07 12:00 | Antoine Bellier v Yannik Steinegger | 4-6,4-6 |
| ITF Switzerland F1 Qual | 2018/02/05 12:25 | Bastien Kolly v Yannik Steinegger | 6-7,0-6 |
| ITF Romania F9 | 2018/08/18 09:00 | Samuel Bensoussan v Federico Coria | 5-7,0-6 |
| ITF Romania F9 | 2018/08/17 10:55 | Alexandru Vasile Manole v Samuel Bensoussan | 6-4,3-6,0-6 |
| ITF Romania F9 | 2018/08/16 09:30 | Dragos Nicolae Madaras v Samuel Bensoussan | 7-5,6-7,0-6 |
| ITF Romania F9 | 2018/08/14 07:00 | Vladislav Melnic v Samuel Bensoussan | 6-7,7-5,4-6 |
| ITF Romania F8 | 2018/08/09 09:10 | Samuel Bensoussan v Petru-Alexandru Luncanu | 5-7,3-6 |
| ITF Romania F8 | 2018/08/08 11:30 | Samuel Bensoussan v Alexander Simion | 6-0,6-1 |
| ITF Portugal F13 | 2018/08/03 09:30 | Julian Ocleppo v Samuel Bensoussan | 6-4,6-3 |
| ITF Portugal F13 | 2018/08/02 10:00 | Bartosz Wojnar v Samuel Bensoussan | 0-6,2-6 |