| 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 |
| German Championship | 2020/12/07 15:00 | Michael Weindl v Julian Onken | 6-2,5-2 |
| ITF M15 - Bratislava | 2020/11/23 12:00 | Milos Karol v Michael Weindl | 7-6,6-4 |
| Challenger Ismaning | 2020/10/17 15:40 | Michael Weindl v Julian Lenz | 1-6,2-6 |
| ITF - M15 Oberhaching | 2020/02/19 11:00 | Arthur Reymond v Michael Weindl | 6-3,6-2 |
| ITF - M15 Oberhaching | 2020/02/17 13:10 | Liam Gavrielides v Michael Weindl | 6-7,1-6 |
| ITF - M15 Oberhaching | 2020/02/16 14:30 | Michael Weindl v Marco De Rossi | 5-7,6-4,10-8 |
| ITF - M15 Oberhaching | 2020/02/16 10:30 | Tim Handel v Michael Weindl | 6-7,6-3,6-10 |
| ITF - M15 Antalya | 2019/10/09 07:00 | Michael Weindl v Mate Voros | 2-6,2-6 |