| Open de Slovaquie - Qualif. | 2022/03/02 11:40 | Dennis Koppen v Max Svensson | W | 2-0 |
| Open de Suède - Qualif. | 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 | Viktor Ording Kauffman 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 Beketov, Glib | W | 2-0 |
| Hellas Open Qual | 2019/08/08 07:30 | Dennis Koppen v Choo, K. Q. | W | 2-0 |
| Open de Suède - Qualif. | 2022/01/20 15:00 | Jakob Houe v Ludvig Petre Olsson | L | 2-0 |
| Open de Suède - Qualif. | 2022/01/20 08:40 | Ludvig Petre Olsson v Tan, Ming Kang | W | 2-1 |
| Italian Int. | 2021/12/17 10:00 | Christopher Vittoriani v Ludvig Petre Olsson | L | 2-0 |
| Italian Int. Qual | 2021/12/16 19:05 | Markus Barth v Ludvig Petre Olsson | W | 0-2 |
| Italian Int. Qual | 2021/12/16 13:00 | Ludvig Petre Olsson v Drexler, Philipp | W | 1-0 |
| Welsh Int Qual | 2021/12/01 11:20 | Kian-Yu Oei v Ludvig Petre Olsson | L | 2-1 |
| Slovenia Future Series Qual | 2021/11/25 19:30 | Ludvig Petre Olsson v Mads Juel Moller | L | 0-2 |
| Slovenia Future Series Qual | 2021/11/25 10:10 | Ludvig Petre Olsson v Justin Seibel | W | 2-0 |