| Portuguese Int. Qual | 2021/05/06 15:40 | Thoegersen, M. v Tobias Kuenzi | L | 0-2 |
| Portuguese Int. Qual | 2021/05/06 12:00 | Thoegersen, M. v Piris, Carlos | W | 2-0 |
| Portuguese Int. Qual | 2021/05/06 09:30 | Chang, Joao v Thoegersen, M. | W | 0-2 |
| Orleans Masters Qual | 2021/03/23 13:50 | Thoegersen, M. v Julien Carraggi | L | 1-2 |
| Orleans Masters Qual | 2021/03/23 11:10 | Thoegersen, M. v Brian Holtschke | W | 2-1 |
| Austrian Open - Qualif. | 2020/02/19 14:05 | Klindt, Philip Illum v Thoegersen, M. | L | 2-0 |
| Austrian Open - Qualif. | 2020/02/19 11:15 | Hernandez, Arturo v Thoegersen, M. | W | 0-2 |
| Open de Suède - Qualif. | 2020/01/16 09:00 | Thoegersen, M. v Su, L. Y. | L | 0-2 |
| Austrian Open | 2021/05/29 10:40 | Kevin Cordon v Nilsson, Jacob | L | 2-0 |
| Austrian Open | 2021/05/28 13:20 | Nilsson, Jacob v Ivancic, Miha | W | 2-0 |
| Slovenia Int. | 2021/05/20 09:00 | Arnaud Merkle v Nilsson, Jacob | L | 2-0 |
| Portuguese Int. | 2021/05/08 08:20 | Torjussen, J. v Nilsson, Jacob | L | 2-0 |
| Portuguese Int. | 2021/05/07 14:30 | Nilsson, Jacob v Mads Juel Moller | W | 2-0 |
| Portuguese Int. Qual | 2021/05/07 08:20 | Bundgaard, Martin v Nilsson, Jacob | W | 1-2 |
| Portuguese Int. Qual | 2021/05/06 16:30 | Nilsson, Jacob v Stoynov, Ilyan | W | 2-0 |
| Portuguese Int. Qual | 2021/05/06 12:00 | Nilsson, Jacob v Amaury Lievre | W | 2-0 |