| Slovak Open Qual | 2022/03/03 09:20 | Dennis Koppen v Dominik Kwinta | L | 0-2 |
| Slovak Open Qual | 2022/03/02 16:20 | Dennis Koppen v Ludvig Petre Olsson | W | 2-0 |
| Slovak Open Qual | 2022/03/02 11:40 | Dennis Koppen v Max Svensson | W | 2-0 |
| Swedish Open Qual | 2022/01/20 09:00 | Dennis Koppen v Mads Juel Moller | L | 1-2 |
| Italian Int. Qual | 2021/12/16 14:25 | Dennis Koppen v Yanis Gaudin | L | 1-2 |
| Slovenia Future Series Qual | 2021/11/25 19:30 | Victor Ording Kauffmann v Dennis Koppen | L | 2-0 |
| Hellas Open Qual | 2019/08/08 11:15 | Dennis Koppen v Tze Yong Ng | L | 0-2 |
| Hellas Open Qual | 2019/08/08 08:55 | Dennis Koppen v Glib Beketov | W | 2-0 |
| Portugal Int. Qual | 2022/03/10 09:30 | David Silva v Sai Charan Koya | L | 0-2 |
| Portuguese Int. Qual | 2021/05/06 16:30 | David Silva v Martin Bundgaard | L | 0-2 |
| Portuguese Int. Qual | 2021/05/06 11:30 | David Silva v Pedro Portelas | W | 2-0 |