| Challenger de Ochsenhausen | 2021/12/10 17:28 | Alan Kulczycki v Yuma Tanigaki | L | 0-3 |
| Challenger de Ochsenhausen | 2021/10/18 16:20 | Alan Kulczycki v Piotr Chodorski | L | 0-3 |
| TT Star Series | 2021/09/10 16:11 | Aliaksandr Khanin v Alan Kulczycki | L | 3-1 |
| Challenger de Ochsenhausen | 2021/10/17 14:53 | Shiyu Sun v Tomasz Kotowski | W | 3-2 |
| TT Star Series | 2021/10/10 15:21 | Shiyu Sun v Patrik Zatufka | W | 3-1 |