Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Bratislava | 2020/11/25 15:05 | Savriyan Danilov v Yannik Steinegger | 6-4,3-6,6-2 |
| ITF M15 Sarreguemines | 2020/10/26 13:30 | Yannik Steinegger v Louis Dussin | 4-6,5-7 |
| ITF M15 Sarreguemines | 2020/10/25 15:30 | Ugo Blanchet v Yannik Steinegger | 4-6,6-3,7-10 |
| ITF M15 Forbach | 2020/09/30 08:30 | Alexis Gautier v Yannik Steinegger | 7-5,6-3 |
| ITF M15 Forbach | 2020/09/28 16:20 | Samuel Brosset v Yannik Steinegger | 6-4,3-6,10-12 |
| ITF M15 Forbach | 2020/09/28 12:30 | Jakob Schnaitter v Yannik Steinegger | 5-7,2-6 |
| ITF M25 Klosters | 2020/09/16 08:45 | Yannik Steinegger v Gonzalo Lama | 3-6,7-6,3-6 |
| ITF M25 Klosters | 2020/09/15 08:45 | Yannik Steinegger v Alessandro Ceppellini | 6-4,4-6,10-6 |