| Summer Universiade | 2019/07/06 11:57 | Thibaut Darcis v Adrian Wiecek | W | 1-3 |
| Summer Universiade | 2019/07/05 12:51 | Adrian Wiecek v Lars Posch | W | 3-0 |
| Summer Universiade | 2019/07/05 11:18 | Adrian Wiecek v Lionel Weber | L | 2-3 |
| Challenger - Ochsenhausen | 2018/11/30 10:50 | Miroslav Horejsi v Adrian Wiecek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/11/30 08:50 | Dauud Cheaib v Adrian Wiecek | L | 3-2 |
| Challenger - Ochsenhausen | 2018/11/29 12:10 | Adrian Wiecek v Rodrigo Tapia | W | 3-2 |
| Challenger - Ochsenhausen | 2018/11/29 08:50 | Adrian Wiecek v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/11/29 07:30 | Enio Mendes v Adrian Wiecek | L | 3-2 |