| Cyprus Int. | 2021/10/16 13:00 | Mathias Solgaard v Ban, Luka | W | 2-0 |
| Cyprus Int. | 2021/10/15 10:15 | Mathias Solgaard v Maxim Grinblat | W | 2-0 |
| Cyprus Int. Qual | 2021/10/14 12:30 | Mathias Solgaard v Adam Konczol | W | 2-0 |
| Latvia Int. Qual | 2021/08/27 06:20 | Mathias Solgaard v Mads Juel Moller | L | 1-2 |
| Latvia Int. Qual | 2021/08/26 14:30 | Mathias Solgaard v Akmens, Arturs | W | 2-0 |
| Latvia Int. Qual | 2021/08/26 10:00 | Mathias Solgaard v Viacheslav Yakovlev | W | 2-0 |
| Cyprus Int. | 2021/10/16 13:10 | Mikolaj Szymanowski v Joel Koenig | W | 1-2 |
| Cyprus Int. | 2021/10/15 10:50 | Boichinov, Peyo v Joel Koenig | W | 0-2 |
| Bulgarian Int | 2021/10/08 12:00 | Dmitriy Panarin v Joel Koenig | L | 2-0 |
| Bulgarian Int | 2021/10/08 07:20 | Joel Koenig v Shmundyak, Oleksandar | W | 2-1 |
| Latvia Int. | 2021/08/27 11:20 | Joel Koenig v Joonas Korhonen | L | 0-2 |
| Denmark Masters Qual | 2021/08/05 07:00 | Joel Koenig v Soren Hald | L | 0-2 |
| Lithuanian Int. | 2021/06/11 10:20 | Joel Koenig v Thomas Fourcade | L | 0-2 |
| Austrian Open | 2021/05/28 14:55 | Joel Koenig v Jan Louda | L | 0-2 |