| Portuguese Int. Qual | 2021/05/06 12:00 | Nicolas A. Mueller v Tobias Kuenzi | L | 1-2 |
| Portuguese Int. Qual | 2021/05/06 09:30 | Sacha Leveque v Nicolas A. Mueller | W | 1-2 |
| Polish Open - kvalifikácia | 2021/03/25 15:35 | Aryamann Tandon v Nicolas A. Mueller | L | 2-0 |
| Majstrovstvá Európy tímov | 2020/02/13 10:00 | Hans-Kristian Vittinghus v Nicolas A. Mueller | L | 2-0 |
| Slovinsko - Future Series - kval. | 2019/11/21 15:05 | Hannes Gerberich v Nicolas A. Mueller | L | 2-0 |
| Slovinsko - Future Series - kval. | 2019/11/21 08:25 | Oguzhan Mehmet Celik v Nicolas A. Mueller | - | away |
| Slovinsko - Future Series - kval. | 2019/11/21 08:00 | Nicolas A. Mueller v Rajat Rathore | L | 0-2 |
| Hungarian Int. - kvalifikácia | 2019/10/30 12:20 | Nicolas A. Mueller v Andy Tsai | L | 0-2 |
| Slovenia Int. - kvalifikácia | 2021/05/19 11:40 | Mark Szent-Andrassy v Mohamad Razif Fazriq | W | 0-2 |