| Portugal Int. Qual | 2022/03/10 09:10 | Adrien Slegers v Ernesto Baschwitz | L | 0-2 |
| Swedish Open Qual | 2022/01/20 09:40 | Karl Kert v Adrien Slegers | L | 2-0 |
| Slovak Open Qual | 2020/02/26 08:35 | Ivan Druzchenko v Adrien Slegers | L | 2-0 |
| Iceland Int. Qual | 2020/01/23 17:00 | Adrien Slegers v Robert Ingi Huldarsson | L | 0-2 |
| Slovak Open | 2022/03/03 15:20 | Finn Achthoven v Gregoire Deschamp | L | 0-2 |
| Slovak Open Qual | 2022/03/03 08:45 | Finn Achthoven v Andrej Antoska | W | 2-0 |
| Slovak Open Qual | 2022/03/02 14:50 | Finn Achthoven v Tadeas Brazda | W | 2-0 |
| Welsh Int Qual | 2021/12/01 17:45 | Finn Achthoven v Johnnie Torjussen | L | 0-2 |
| Welsh Int Qual | 2021/12/01 11:55 | Misbun Ramdan Mohmed Misbun v Finn Achthoven | W | 0-2 |
| Slovenia Future Series Qual | 2021/11/25 14:25 | Sid Palakkal v Finn Achthoven | L | 2-0 |
| Slovenia Future Series Qual | 2021/11/25 12:30 | Kai Niederhuber v Finn Achthoven | L | 2-0 |
| Polish Int. Qual | 2021/09/23 10:00 | Adi Pratama v Finn Achthoven | L | 2-0 |