| Challenger Ochsenhausen | 2021/12/21 17:20 | Adrian Wiecek v Viacheslav Burov | L | 0-3 |
| 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 |
| Qatar Open XD | 2018/05/17 01:30 | Abdulrahman Al-Naggar v Mohammed Ali | W | 0-3 |
| Qatar Open XD | 2018/05/16 01:30 | Yew En Koen Pang v Mohammed Ali | L | 3-0 |