| Bulgarian International | 2021/10/08 09:05 | Thomas Fourcade v Albin Carl Hjelm | W | 1-2 |
| Polish International - Kvalifikation | 2021/09/23 11:00 | Giovanni Toti v Albin Carl Hjelm | L | 2-1 |
| Denmark Masters - Kvalifikation | 2021/08/05 11:40 | Albin Carl Hjelm v Aram Mahmoud | L | 0-2 |
| Denmark Masters - Kvalifikation | 2021/08/05 08:10 | Albin Carl Hjelm v Miha Ivanic | W | 2-0 |
| Portuguese Int. Qual | 2021/05/07 09:00 | Albin Carl Hjelm v Johnnie Torjussen | L | 0-2 |
| Portuguese Int. Qual | 2021/05/06 15:00 | Richard Kuhl v Albin Carl Hjelm | W | 0-2 |
| Portuguese Int. Qual | 2021/05/06 12:30 | Martin Ouazzen v Albin Carl Hjelm | W | 1-2 |
| Portuguese Int. Qual | 2021/05/06 08:40 | Calle Fredholm v Albin Carl Hjelm | W | 0-2 |
| Polish International | 2021/09/24 18:00 | Danylo Bosniuk v Mateusz Danielak | L | 2-1 |
| Polish International - Kvalifikation | 2021/09/24 07:00 | Oleksandar Shmundyak v Mateusz Danielak | W | 1-2 |
| Polish International - Kvalifikation | 2021/09/23 13:20 | Mateusz Danielak v Keith Mark Edison | W | 2-1 |
| Polish International - Kvalifikation | 2021/09/23 11:40 | Philipp Drexler v Mateusz Danielak | W | 0-2 |
| Ukraine International | 2021/09/08 10:30 | Mateusz Danielak v Shun Yang Lee | L | 0-2 |
| Latvia International | 2021/08/27 11:00 | Mateusz Danielak v Jan Louda | L | 0-2 |
| Austrian Open - Kvalifikation | 2021/05/27 10:30 | Fabian Roth v Mateusz Danielak | L | 2-0 |
| Slovenia Int. | 2021/05/20 10:40 | Mateusz Danielak v Matthias Kicklitz | L | 0-2 |