| Challenger Ochsenhausen | 2021/12/12 15:40 | Aliaksandr Khanin v Adrian Wiecek | L | 3-1 |
| Challenger Ochsenhausen | 2021/10/29 16:40 | Adrian Wiecek v Milosz Redzimski | W | 3-1 |
| Others | 2021/09/10 16:40 | Adrian Wiecek v Andrei Baggaley | L | 1-3 |
| TT Star Series | 2021/01/22 12:45 | Miroslav Sklensky v Adrian Wiecek | L | 3-2 |
| TT Star Series | 2021/01/22 10:45 | Adrian Wiecek v Tomas Koldas | W | 3-1 |
| TT Star Series | 2021/01/22 08:10 | Michal Benes v Adrian Wiecek | L | 3-0 |
| TT Star Series | 2021/01/21 15:00 | David Reitspies v Adrian Wiecek | L | 3-1 |
| TT Star Series | 2021/01/21 13:15 | Miroslav Horejsi v Adrian Wiecek | W | 1-3 |
| TT Star Series | 2021/12/07 11:45 | Patrik Klos v Antonin Gavlas | W | 3-0 |
| TT Star Series | 2021/12/07 10:15 | Patrik Klos v Carlo Rossi | W | 3-0 |
| TT Star Series | 2021/12/07 08:45 | Patrik Klos v Miroslav Sklensky | W | 3-0 |
| TT Star Series | 2021/12/06 13:15 | Jakub Seibert v Patrik Klos | W | 0-3 |
| TT Star Series | 2021/12/06 09:45 | Patrik Klos v Michal Benes | L | 0-3 |
| TT Star Series | 2021/12/06 08:10 | Patrik Klos v Jiri Vrablik | L | 0-3 |
| TT Star Series | 2021/12/03 11:45 | Petr Husnik v Patrik Klos | W | 0-3 |
| TT Star Series | 2021/12/03 09:15 | Antonin Gavlas v Patrik Klos | L | 3-1 |