Stadium: Sparkassen Court Round: 54 Ground: Clay
| ITF M15 Oberhaching | 2020/02/17 13:10 | Liam Gavrielides v Michael Weindl | 6-7,1-6 |
| ITF M15 Oberhaching | 2020/02/16 14:00 | Petr Michnev v Liam Gavrielides | 6-7,6-3,7-10 |
| ITF M15 Oberhaching | 2020/02/16 10:30 | Liam Gavrielides v Vital Flurin Leuch | 6-1,6-4 |
| ITF M25 Klosters | 2021/06/23 07:00 | Alexander Erler v Yannik Steinegger | 6-7,6-2,6-1 |
| ITF M25 Klosters | 2021/06/21 07:00 | Davide Tortora v Yannik Steinegger | 5-7,3-6 |
| ITF M25 Klosters | 2021/06/20 08:40 | Johann Lars v Yannik Steinegger | 2-6,4-6 |
| ITF M15 Gaiba | 2021/06/08 11:20 | Giorgio Ricca v Yannik Steinegger | 6-3,5-7,10-7 |
| ITF M15 Gaiba | 2021/06/07 15:25 | Giovanni Agostinetto v Yannik Steinegger | 4-6,3-6 |
| ITF M15 Helsinki | 2021/06/03 07:00 | Yannik Steinegger v Bruno Kuzuhara | 2-6,6-2,3-6 |
| ITF M15 Helsinki | 2021/06/02 11:30 | Mikhail Minakov v Yannik Steinegger | 4-6,1-6 |
| ITF M15 Helsinki | 2021/06/01 08:50 | Yannik Steinegger v Alexander Chepik | 6-4,6-3 |