| 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 |
| ITF M15 Antalya | 2019/09/30 07:30 | Aleksandre Bakshi v Michael Weindl | 6-4,7-6 |
| ITF M15 Irpin | 2019/08/12 07:00 | Julian Onken v Igor Karpovets | 6-3,4-6,5-10 |
| ITF M15 Eupen | 2019/08/06 08:00 | Daniel De Jonge v Julian Onken | 6-2,7-6 |
| ITF M15 Eupen | 2019/08/05 09:00 | Julian Onken v Shunsuke Wakita | 6-0,6-2 |
| ITF Germany F16 | 2018/10/23 10:30 | Leopold Zima v Julian Onken | 4-6,6-3,6-2 |
| ITF Belgium F9 | 2018/08/21 12:30 | Julian Onken v Louis Herman | 4-6,6-3,2-6 |
| ITF Germany F9 | 2018/07/22 16:30 | Julian Onken v Maik Steiner | 2-6,6-2,4-6 |
| ITF Germany F9 | 2018/07/22 14:15 | Julian Onken v Arpit Sharma | 6-0,6-3 |
| ITF Croatia F1 | 2018/03/08 12:30 | Julian Onken v Tom Kocevar-Desman | 2-6,1-6 |