Stadium: Court 1 Round: 25 Ground: Clay
| 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 Switzerland F1 Qual | 2018/02/04 11:30 | Yannik Steinegger v Alessandro Ceppellini | 6-2,6-4 |
| ITF Switzerland F1 Qual | 2018/02/03 11:30 | Yannik Steinegger v Timo Lanz | 7-6,6-3 |
| 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 France F12 | 2018/07/03 12:35 | Yanais Laurent v Samuel Bensoussan | 6-3,3-6,4-6 |
| ITF France F11 | 2018/06/26 14:30 | Samuel Bensoussan v Antoine Cornut-Chauvinc | 3-6,7-6,3-6 |
| ITF Spain F14 | 2018/06/06 10:00 | Samuel Bensoussan v Raul Brancaccio | 3-6,6-1,3-6 |
| ITF Spain F14 | 2018/06/05 09:30 | Samuel Bensoussan v Alexis Klegou | 6-3,6-1 |
| ITF Italy F12 | 2018/05/29 16:00 | Samuel Bensoussan v Andrea Guerrieri | 6-2,0-6,5-7 |
| ITF Hungary F3 | 2018/05/26 10:20 | Samuel Bensoussan v Marko Tepavac | 4-6,1-6 |
| ITF Hungary F3 | 2018/05/24 08:30 | Samuel Bensoussan v David Szintai | 6-2,1-6,6-3 |
| ITF Hungary F3 | 2018/05/23 08:00 | Samuel Bensoussan v Ken Onishi | 6-1,6-4 |