Round: 62 Ground: Hardcourt outdoor
| ITF M15 Grenoble | 2021/02/07 14:55 | Yannik Steinegger v Jurgen Briand | 3-6,7-6,8-10 |
| 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 M15 Sarreguemines | 2020/10/26 11:25 | Leopold Zima v Milan Welte | 7-6,6-4 |
| ITF M15 Sarreguemines | 2020/10/25 10:30 | Patrik Hartmeier v Milan Welte | 6-2,6-7,5-10 |
| Challenger Ismaning | 2020/10/17 09:00 | Tomas Martin Etcheverry v Milan Welte | 5-7,7-6,6-1 |
| ITF M15 Forbach | 2020/09/28 07:00 | Milan Welte v Samuel Brosset | 3-6,2-6 |
| ATP Hamburg | 2020/09/19 08:30 | Milan Welte v Jiri Vesely | 4-6,4-6 |
| DTB German Pro Series | 2020/07/24 07:30 | Milan Welte v Benito Sanchez Martinez | 6-7,3-6 |
| DTB German Pro Series | 2020/07/23 14:40 | Milan Welte v Nino Ehrenschneider | 6-4,6-7,2-6 |
| DTB German Pro Series | 2020/07/22 13:50 | Milan Welte v Osman Torski | 1-6,7-5,6-0 |