Stadium: Court 3 Oberhaching Round: 44 Ground: Hardcourt indoor
| ITF Germany F14 | 2018/10/01 10:00 | Michael Weindl v Sandro Kopp | 2-6,2-6 |
| ITF M15 Heraklion | 2021/12/02 11:20 | Sandro Kopp v Uisung Park | 3-6,4-6 |
| ITF M15 Heraklion | 2021/11/30 08:30 | Sandro Kopp v Alec Deckers | 6-4,3-6,6-4 |
| ITF M15 Heraklion | 2021/11/25 13:25 | Sandro Kopp v Arthur Fery | 2-6,6-4,3-6 |
| ITF M15 Heraklion | 2021/11/24 09:05 | Dax Donders v Sandro Kopp | 5-7,4-6 |
| ITF M15 Heraklion | 2021/11/16 08:30 | Sandro Kopp v Kyle Seelig | 2-6,1-6 |
| ITF M15 Heraklion | 2021/11/10 07:00 | Hazem Naw v Sandro Kopp | 6-2,6-2 |
| ITF M15 Selva Gardena | 2021/10/26 15:55 | Leandro Riedi v Sandro Kopp | 6-4,6-1 |
| ITF M15 Sozopol | 2021/10/13 10:00 | Ben Patael v Sandro Kopp | 6-0,6-0 |
| German Championship | 2021/12/09 10:00 | Michael Weindl v Kai Wehnelt | 3-6,1-6 |
| German Championship | 2021/12/08 11:00 | Niklas Guttau v Michael Weindl | 4-6,6-3,1-6 |
| ITF M15 Heraklion | 2021/11/11 10:30 | Michael Weindl v Peter Fajta | 6-3,6-7,6-7 |
| ITF M15 Heraklion | 2021/11/10 08:30 | Simon A Ivanov v Michael Weindl | 7-5,1-6,1-6 |
| ITF M15 Heraklion | 2021/11/01 09:00 | Michael Weindl v Ioannis Papounidis | 3-6,6-2,3-10 |
| Challenger Ismaning | 2021/10/24 10:35 | Matthias Bachinger v Michael Weindl | 6-1,6-3 |
| ITF M15 Allershausen | 2021/09/01 09:00 | Dominik Boehler v Michael Weindl | 1-6,6-1,6-2 |
| ITF M15 Allershausen | 2021/08/31 08:00 | Anirudh Chandrasekar v Michael Weindl | 2-6,3-6 |